# List of minor planets: 421001–422000

The following is a partial list of minor planets, running from minor-planet number 421001 through 422000, inclusive. The primary data for this and other partial lists is based on JPL's "Small-Body Orbital Elements" and data available from the Minor Planet Center. Critical list information is also provided by the MPC, unless otherwise specified from Lowell Observatory. A detailed description of the table's columns and additional sources are given on the main page including a complete list of every page in this series, and a statistical break-up on the dynamical classification of minor planets.
Also see the summary list of all named bodies in numerical and alphabetical order, and the corresponding naming citations for the number range of this particular list. New namings may only be added to this list after official publication, as the preannouncement of names is condemned by the Working Group for Small Bodies Nomenclature of the International Astronomical Union.
| Near-Earth obj. | MBA (inner) | MBA (outer) | Centaur |
| Mars-crosser | MBA (middle) | Jupiter trojan | Trans-Neptunian obj. |
| Unclassified | | | |

## Index100K200K300K400K500K600K700Kcolor code

* 416,000s
* 417,000s
* 418,000s
* 419,000s
* 420,000s
* 421,000s
* 422,000s
* 423,000s
* 424,000s
* 425,000s
* 426,000s
* 421,001…
* 421,101…
* 421,201…
* 421,301…
* 421,401…
* 421,501…
* 421,601…
* 421,701…
* 421,801…
* 421,901…

## 421001–421100

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421001 | 2013 PH$_{45}$ | — | February 4, 2011 | Haleakala | Pan-STARRS | · | 2.8 km | MPC · JPL |
| 421002 | 2013 PQ$_{45}$ | — | June 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.4 km | MPC · JPL |
| 421003 | 2013 PS$_{45}$ | — | October 27, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421004 | 2013 PX$_{45}$ | — | September 16, 2010 | Kitt Peak | Spacewatch | (2076) | 890 m | MPC · JPL |
| 421005 | 2013 PF$_{46}$ | — | December 13, 2004 | Kitt Peak | Spacewatch | · | 980 m | MPC · JPL |
| 421006 | 2013 PT$_{46}$ | — | February 8, 2007 | Palomar | NEAT | · | 3.1 km | MPC · JPL |
| 421007 | 2013 PJ$_{49}$ | — | March 1, 2010 | WISE | WISE | · | 5.4 km | MPC · JPL |
| 421008 | 2013 PT$_{49}$ | — | February 2, 2005 | Kitt Peak | Spacewatch | · | 790 m | MPC · JPL |
| 421009 | 2013 PK$_{50}$ | — | October 5, 2003 | Kitt Peak | Spacewatch | EOS | 2.2 km | MPC · JPL |
| 421010 | 2013 PW$_{50}$ | — | October 24, 2009 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.4 km | MPC · JPL |
| 421011 | 2013 PN$_{52}$ | — | September 14, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 910 m | MPC · JPL |
| 421012 | 2013 PK$_{55}$ | — | February 4, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421013 | 2013 PO$_{55}$ | — | October 2, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 421014 | 2013 PP$_{56}$ | — | March 18, 2001 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 421015 | 2013 PT$_{56}$ | — | October 24, 2003 | Apache Point | SDSS | · | 850 m | MPC · JPL |
| 421016 | 2013 PR$_{57}$ | — | May 4, 2005 | Palomar | NEAT | · | 1.2 km | MPC · JPL |
| 421017 | 2013 PJ$_{58}$ | — | September 6, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 421018 | 2013 PM$_{59}$ | — | June 20, 2013 | Haleakala | Pan-STARRS | · | 3.2 km | MPC · JPL |
| 421019 | 2013 PC$_{60}$ | — | November 30, 2005 | Mount Lemmon | Mount Lemmon Survey | (16286) | 2.4 km | MPC · JPL |
| 421020 | 2013 PG$_{60}$ | — | March 12, 2007 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421021 | 2013 PX$_{61}$ | — | November 25, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 421022 | 2013 PL$_{62}$ | — | December 13, 2004 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 421023 | 2013 PO$_{62}$ | — | September 29, 2003 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 421024 | 2013 PO$_{63}$ | — | October 10, 1996 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 421025 | 2013 PR$_{63}$ | — | October 28, 2005 | Campo Imperatore | CINEOS | · | 1.5 km | MPC · JPL |
| 421026 | 2013 PY$_{63}$ | — | September 19, 2003 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421027 | 2013 PO$_{64}$ | — | November 1, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 421028 | 2013 PS$_{64}$ | — | November 27, 2000 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421029 | 2013 PZ$_{64}$ | — | August 27, 2009 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 421030 | 2013 PK$_{65}$ | — | December 13, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 421031 | 2013 PL$_{65}$ | — | November 24, 2009 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421032 | 2013 PM$_{65}$ | — | April 3, 2008 | Mount Lemmon | Mount Lemmon Survey | L5 | 9.6 km | MPC · JPL |
| 421033 | 2013 PQ$_{65}$ | — | December 27, 2009 | Kitt Peak | Spacewatch | EOS | 1.8 km | MPC · JPL |
| 421034 | 2013 PW$_{65}$ | — | February 24, 2012 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421035 | 2013 PA$_{66}$ | — | November 3, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421036 | 2013 PF$_{68}$ | — | October 2, 2006 | Mount Lemmon | Mount Lemmon Survey | 3:2 | 3.6 km | MPC · JPL |
| 421037 | 2013 PM$_{68}$ | — | September 16, 2006 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 421038 | 2013 PP$_{68}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421039 | 2013 PV$_{68}$ | — | March 16, 2007 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421040 | 2013 PO$_{70}$ | — | March 25, 2012 | Mount Lemmon | Mount Lemmon Survey | (18466) | 2.7 km | MPC · JPL |
| 421041 | 2013 PQ$_{70}$ | — | August 4, 2002 | Palomar | NEAT | · | 2.9 km | MPC · JPL |
| 421042 | 2013 PG$_{71}$ | — | September 26, 2003 | ESA OGS | SDSS | · | 2.6 km | MPC · JPL |
| 421043 | 2013 PO$_{71}$ | — | October 2, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 890 m | MPC · JPL |
| 421044 | 2013 PW$_{71}$ | — | April 1, 2008 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421045 | 2013 PY$_{72}$ | — | September 21, 2003 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421046 | 2013 PE$_{73}$ | — | February 7, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.4 km | MPC · JPL |
| 421047 | 2013 PH$_{73}$ | — | September 4, 2003 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 421048 | 2013 PK$_{74}$ | — | September 18, 2003 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 421049 | 2013 QP | — | October 1, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 421050 | 2013 QV | — | November 21, 2003 | Palomar | NEAT | · | 4.1 km | MPC · JPL |
| 421051 | 2013 QB$_1$ | — | October 13, 1999 | Apache Point | SDSS | · | 2.3 km | MPC · JPL |
| 421052 | 2013 QL$_1$ | — | March 2, 2005 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 421053 | 2013 QQ$_2$ | — | July 29, 2009 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 421054 | 2013 QL$_3$ | — | September 23, 2008 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421055 | 2013 QH$_4$ | — | January 11, 2011 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 421056 | 2013 QM$_6$ | — | March 15, 2007 | Kitt Peak | Spacewatch | KOR | 1.3 km | MPC · JPL |
| 421057 | 2013 QL$_7$ | — | April 22, 2007 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421058 | 2013 QO$_7$ | — | November 17, 2009 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.9 km | MPC · JPL |
| 421059 | 2013 QU$_7$ | — | September 9, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421060 | 2013 QD$_{10}$ | — | March 12, 2002 | Palomar | NEAT | · | 2.8 km | MPC · JPL |
| 421061 | 2013 QS$_{12}$ | — | September 20, 2001 | Apache Point | SDSS | · | 6.1 km | MPC · JPL |
| 421062 | 2013 QU$_{12}$ | — | March 20, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 421063 | 2013 QK$_{13}$ | — | January 13, 2005 | Catalina | CSS | · | 3.6 km | MPC · JPL |
| 421064 | 2013 QO$_{16}$ | — | October 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.8 km | MPC · JPL |
| 421065 | 2013 QB$_{20}$ | — | September 19, 2006 | Kitt Peak | Spacewatch | · | 900 m | MPC · JPL |
| 421066 | 2013 QA$_{21}$ | — | December 18, 2004 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421067 | 2013 QH$_{23}$ | — | February 25, 2006 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421068 | 2013 QN$_{23}$ | — | November 25, 2009 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421069 | 2013 QU$_{23}$ | — | September 28, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421070 | 2013 QO$_{25}$ | — | February 8, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421071 | 2013 QZ$_{25}$ | — | January 27, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.6 km | MPC · JPL |
| 421072 | 2013 QO$_{26}$ | — | March 25, 2010 | WISE | WISE | · | 4.9 km | MPC · JPL |
| 421073 | 2013 QB$_{28}$ | — | November 1, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 421074 | 2013 QO$_{28}$ | — | October 18, 2003 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421075 | 2013 QV$_{29}$ | — | March 4, 2005 | Kitt Peak | Spacewatch | EOS | 1.9 km | MPC · JPL |
| 421076 | 2013 QL$_{31}$ | — | December 11, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421077 | 2013 QT$_{35}$ | — | October 13, 2010 | Mount Lemmon | Mount Lemmon Survey | V | 650 m | MPC · JPL |
| 421078 | 2013 QF$_{37}$ | — | September 23, 2008 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421079 | 2013 QK$_{37}$ | — | October 7, 2004 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421080 | 2013 QS$_{38}$ | — | December 19, 2004 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 421081 | 2013 QJ$_{40}$ | — | October 23, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 421082 | 2013 QK$_{41}$ | — | March 31, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 421083 | 2013 QA$_{43}$ | — | October 24, 2009 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 421084 | 2013 QS$_{43}$ | — | September 19, 2003 | Palomar | NEAT | · | 2.1 km | MPC · JPL |
| 421085 | 2013 QA$_{47}$ | — | July 24, 2003 | Palomar | NEAT | BRA | 2.2 km | MPC · JPL |
| 421086 | 2013 QK$_{47}$ | — | October 2, 1999 | Kitt Peak | Spacewatch | · | 920 m | MPC · JPL |
| 421087 | 2013 QF$_{49}$ | — | November 22, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 421088 | 2013 QR$_{50}$ | — | October 7, 2004 | Kitt Peak | Spacewatch | HOF | 2.7 km | MPC · JPL |
| 421089 | 2013 QE$_{53}$ | — | September 22, 2008 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421090 | 2013 QS$_{53}$ | — | September 29, 2003 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 421091 | 2013 QG$_{54}$ | — | October 23, 2003 | Apache Point | SDSS | · | 2.7 km | MPC · JPL |
| 421092 | 2013 QH$_{54}$ | — | April 24, 2007 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421093 | 2013 QK$_{54}$ | — | September 13, 2004 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421094 | 2013 QR$_{54}$ | — | August 18, 2006 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 421095 | 2013 QH$_{56}$ | — | May 16, 2012 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421096 | 2013 QJ$_{56}$ | — | November 20, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 421097 | 2013 QD$_{57}$ | — | March 26, 2007 | Mount Lemmon | Mount Lemmon Survey | HOF | 2.7 km | MPC · JPL |
| 421098 | 2013 QC$_{60}$ | — | February 23, 2012 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 421099 | 2013 QG$_{60}$ | — | March 9, 2003 | Palomar | NEAT | · | 2.2 km | MPC · JPL |
| 421100 | 2013 QR$_{60}$ | — | March 11, 2011 | Kitt Peak | Spacewatch | EOS | 1.9 km | MPC · JPL |

## 421101–421200

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421101 | 2013 QX$_{61}$ | — | February 1, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 421102 | 2013 QT$_{64}$ | — | March 26, 2004 | Kitt Peak | Spacewatch | · | 960 m | MPC · JPL |
| 421103 | 2013 QM$_{65}$ | — | May 18, 2007 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421104 | 2013 QA$_{67}$ | — | October 29, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421105 | 2013 QK$_{67}$ | — | September 16, 2009 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 421106 | 2013 QX$_{68}$ | — | January 16, 2005 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421107 | 2013 QB$_{69}$ | — | March 9, 2005 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 421108 | 2013 QC$_{69}$ | — | May 10, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 421109 | 2013 QJ$_{69}$ | — | December 10, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421110 | 2013 QM$_{69}$ | — | June 14, 2009 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 421111 | 2013 QT$_{69}$ | — | January 13, 2002 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421112 | 2013 QX$_{69}$ | — | December 25, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 421113 | 2013 QY$_{69}$ | — | September 11, 2004 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 421114 | 2013 QF$_{71}$ | — | June 11, 2004 | Palomar | NEAT | · | 1.6 km | MPC · JPL |
| 421115 | 2013 QE$_{75}$ | — | March 28, 2008 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 421116 | 2013 QS$_{75}$ | — | October 23, 2005 | Catalina | CSS | · | 1.9 km | MPC · JPL |
| 421117 | 2013 QW$_{75}$ | — | July 30, 2005 | Palomar | NEAT | · | 1.0 km | MPC · JPL |
| 421118 | 2013 QF$_{76}$ | — | August 16, 2009 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421119 | 2013 QK$_{76}$ | — | September 22, 2008 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 421120 | 2013 QQ$_{76}$ | — | August 24, 2008 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421121 | 2013 QY$_{76}$ | — | February 14, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421122 | 2013 QS$_{78}$ | — | December 30, 2000 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421123 | 2013 QH$_{80}$ | — | September 26, 2008 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421124 | 2013 QM$_{81}$ | — | August 8, 2004 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 421125 | 2013 QL$_{83}$ | — | October 3, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 421126 | 2013 QJ$_{84}$ | — | August 28, 2005 | Anderson Mesa | LONEOS | 3:2 | 5.3 km | MPC · JPL |
| 421127 | 2013 QX$_{84}$ | — | January 10, 2000 | Črni Vrh | Spacewatch | NYS | 840 m | MPC · JPL |
| 421128 | 2013 QA$_{86}$ | — | October 12, 1999 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421129 | 2013 QU$_{86}$ | — | March 31, 1995 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421130 | 2013 QZ$_{91}$ | — | October 22, 2005 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 421131 | 2013 QN$_{92}$ | — | February 27, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421132 | 2013 RO | — | January 20, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.6 km | MPC · JPL |
| 421133 | 2013 RC$_2$ | — | March 13, 2011 | Catalina | CSS | · | 2.9 km | MPC · JPL |
| 421134 | 2013 RL$_3$ | — | September 11, 2001 | Kitt Peak | Spacewatch | L5 | 8.2 km | MPC · JPL |
| 421135 | 2013 RA$_7$ | — | August 15, 2013 | Haleakala | Pan-STARRS | · | 2.7 km | MPC · JPL |
| 421136 | 2013 RQ$_7$ | — | August 15, 2013 | Haleakala | Pan-STARRS | · | 3.1 km | MPC · JPL |
| 421137 | 2013 RB$_8$ | — | September 9, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421138 | 2013 RW$_{11}$ | — | September 27, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421139 | 2013 RO$_{15}$ | — | July 26, 1995 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421140 | 2013 RB$_{17}$ | — | February 22, 2011 | Kitt Peak | Spacewatch | EOS | 1.7 km | MPC · JPL |
| 421141 | 2013 RY$_{17}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421142 | 2013 RO$_{18}$ | — | September 22, 2008 | Catalina | CSS | · | 3.0 km | MPC · JPL |
| 421143 | 2013 RP$_{22}$ | — | September 12, 2002 | Palomar | NEAT | EOS | 2.3 km | MPC · JPL |
| 421144 | 2013 RT$_{24}$ | — | October 10, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421145 | 2013 RP$_{26}$ | — | April 6, 2010 | WISE | WISE | · | 2.9 km | MPC · JPL |
| 421146 | 2013 RL$_{27}$ | — | September 11, 2001 | Kitt Peak | Spacewatch | L5 | 9.0 km | MPC · JPL |
| 421147 | 2013 RN$_{28}$ | — | October 6, 2002 | Palomar | NEAT | EOS | 2.4 km | MPC · JPL |
| 421148 | 2013 RP$_{28}$ | — | September 11, 2007 | Kitt Peak | Spacewatch | THM | 2.5 km | MPC · JPL |
| 421149 | 2013 RQ$_{30}$ | — | June 26, 2007 | Palomar | CSS | TIR | 4.0 km | MPC · JPL |
| 421150 | 2013 RD$_{31}$ | — | September 30, 2005 | Catalina | CSS | · | 1.9 km | MPC · JPL |
| 421151 | 2013 RG$_{31}$ | — | August 22, 2004 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421152 | 2013 RZ$_{31}$ | — | March 16, 2002 | Socorro | LINEAR | DOR | 3.1 km | MPC · JPL |
| 421153 | 2013 RB$_{32}$ | — | April 8, 2006 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421154 | 2013 RQ$_{33}$ | — | September 17, 2003 | Palomar | NEAT | · | 1.0 km | MPC · JPL |
| 421155 | 2013 RQ$_{35}$ | — | September 19, 2003 | Kitt Peak | Spacewatch | EOS | 2.7 km | MPC · JPL |
| 421156 | 2013 RW$_{35}$ | — | July 13, 2004 | Siding Spring | SSS | · | 1.7 km | MPC · JPL |
| 421157 | 2013 RL$_{40}$ | — | November 3, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 840 m | MPC · JPL |
| 421158 | 2013 RX$_{40}$ | — | October 6, 1996 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 421159 | 2013 RC$_{42}$ | — | October 22, 2008 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421160 | 2013 RU$_{42}$ | — | October 9, 2008 | Kitt Peak | Spacewatch | VER | 2.4 km | MPC · JPL |
| 421161 | 2013 RV$_{42}$ | — | March 29, 2010 | WISE | WISE | · | 3.7 km | MPC · JPL |
| 421162 | 2013 RA$_{43}$ | — | April 14, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 421163 | 2013 RB$_{44}$ | — | September 12, 2002 | Palomar | NEAT | EOS | 2.2 km | MPC · JPL |
| 421164 | 2013 RG$_{44}$ | — | January 11, 2003 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 421165 | 2013 RL$_{44}$ | — | October 3, 2002 | Palomar | NEAT | · | 4.7 km | MPC · JPL |
| 421166 | 2013 RS$_{44}$ | — | December 19, 2003 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 421167 | 2013 RV$_{44}$ | — | September 5, 2008 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 421168 | 2013 RY$_{44}$ | — | December 15, 2006 | Mount Lemmon | Mount Lemmon Survey | L5 | 12 km | MPC · JPL |
| 421169 | 2013 RZ$_{44}$ | — | December 28, 2003 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 421170 | 2013 RO$_{45}$ | — | August 19, 2006 | Kitt Peak | Spacewatch | 7:4 | 4.5 km | MPC · JPL |
| 421171 | 2013 RW$_{47}$ | — | February 8, 2008 | Kitt Peak | Spacewatch | · | 850 m | MPC · JPL |
| 421172 | 2013 RS$_{50}$ | — | December 21, 2005 | Kitt Peak | Spacewatch | WIT | 1.1 km | MPC · JPL |
| 421173 | 2013 RD$_{52}$ | — | September 21, 2001 | Socorro | LINEAR | · | 1.1 km | MPC · JPL |
| 421174 | 2013 RU$_{53}$ | — | March 8, 2005 | Mount Lemmon | Mount Lemmon Survey | EOS | 2.2 km | MPC · JPL |
| 421175 | 2013 RK$_{54}$ | — | June 19, 2009 | Kitt Peak | Spacewatch | V | 820 m | MPC · JPL |
| 421176 | 2013 RN$_{54}$ | — | September 30, 1997 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421177 | 2013 RQ$_{54}$ | — | March 14, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421178 | 2013 RT$_{54}$ | — | September 28, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 421179 | 2013 RW$_{58}$ | — | September 19, 2003 | Kitt Peak | Spacewatch | EOS | 2.0 km | MPC · JPL |
| 421180 | 2013 RX$_{59}$ | — | August 19, 2006 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 421181 | 2013 RW$_{63}$ | — | April 2, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 730 m | MPC · JPL |
| 421182 | 2013 RP$_{66}$ | — | March 11, 2007 | Mount Lemmon | Mount Lemmon Survey | MAR | 1.0 km | MPC · JPL |
| 421183 | 2013 RK$_{68}$ | — | November 22, 2008 | Socorro | LINEAR | TIR | 6.1 km | MPC · JPL |
| 421184 | 2013 RR$_{68}$ | — | February 12, 2002 | Palomar | NEAT | · | 3.0 km | MPC · JPL |
| 421185 | 2013 RF$_{70}$ | — | September 1, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 421186 | 2013 RY$_{72}$ | — | February 16, 2010 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421187 | 2013 RN$_{74}$ | — | March 9, 2007 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421188 | 2013 RO$_{74}$ | — | September 24, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421189 | 2013 RX$_{74}$ | — | January 30, 2004 | Kitt Peak | Spacewatch | · | 870 m | MPC · JPL |
| 421190 | 2013 RA$_{75}$ | — | April 10, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.7 km | MPC · JPL |
| 421191 | 2013 RL$_{75}$ | — | September 13, 2002 | Palomar | NEAT | · | 3.6 km | MPC · JPL |
| 421192 | 2013 RU$_{75}$ | — | September 28, 2008 | Mount Lemmon | Mount Lemmon Survey | HYG | 3.2 km | MPC · JPL |
| 421193 | 2013 RS$_{76}$ | — | November 4, 2004 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 421194 | 2013 RT$_{77}$ | — | January 27, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 421195 | 2013 RO$_{83}$ | — | November 23, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421196 | 2013 RQ$_{83}$ | — | September 13, 2004 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 421197 | 2013 RR$_{83}$ | — | November 11, 2004 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421198 | 2013 RC$_{86}$ | — | January 16, 2010 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.9 km | MPC · JPL |
| 421199 | 2013 RW$_{87}$ | — | February 6, 2007 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421200 | 2013 RO$_{89}$ | — | March 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |

## 421201–421300

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421201 | 2013 RE$_{90}$ | — | April 10, 2010 | WISE | WISE | · | 3.2 km | MPC · JPL |
| 421202 | 2013 RO$_{90}$ | — | September 26, 2006 | Kitt Peak | Spacewatch | · | 920 m | MPC · JPL |
| 421203 | 2013 RK$_{91}$ | — | January 13, 2011 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421204 | 2013 RQ$_{92}$ | — | August 23, 2007 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421205 | 2013 RX$_{96}$ | — | October 16, 2003 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421206 | 2013 SR$_{14}$ | — | September 22, 2003 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 421207 | 2013 SW$_{15}$ | — | February 12, 2004 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421208 | 2013 SX$_{15}$ | — | January 19, 2004 | Anderson Mesa | LONEOS | · | 3.4 km | MPC · JPL |
| 421209 | 2013 SS$_{21}$ | — | May 20, 2006 | Siding Spring | SSS | · | 5.6 km | MPC · JPL |
| 421210 | 2013 SF$_{22}$ | — | April 19, 2007 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421211 | 2013 SA$_{23}$ | — | March 4, 2005 | Catalina | CSS | · | 3.9 km | MPC · JPL |
| 421212 | 2013 SR$_{25}$ | — | March 2, 2006 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421213 | 2013 SU$_{26}$ | — | February 9, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 421214 | 2013 SZ$_{26}$ | — | September 29, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421215 | 2013 SF$_{27}$ | — | March 25, 2006 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 421216 | 2013 SJ$_{27}$ | — | September 5, 2007 | Mount Lemmon | Mount Lemmon Survey | HYG | 3.0 km | MPC · JPL |
| 421217 | 2013 SS$_{30}$ | — | January 28, 2006 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421218 | 2013 SF$_{31}$ | — | September 13, 2007 | Mount Lemmon | Mount Lemmon Survey | 7:4 | 3.4 km | MPC · JPL |
| 421219 | 2013 SH$_{31}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421220 | 2013 SP$_{31}$ | — | November 1, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 421221 | 2013 SC$_{35}$ | — | November 21, 2008 | Mount Lemmon | Mount Lemmon Survey | THM | 2.8 km | MPC · JPL |
| 421222 | 2013 SD$_{35}$ | — | April 2, 2005 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.9 km | MPC · JPL |
| 421223 | 2013 SQ$_{35}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 421224 | 2013 SH$_{37}$ | — | November 30, 1999 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 421225 | 2013 SR$_{37}$ | — | March 1, 2005 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 421226 | 2013 SR$_{38}$ | — | April 16, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 421227 | 2013 SV$_{39}$ | — | September 13, 2013 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421228 | 2013 SF$_{40}$ | — | September 24, 2008 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 421229 | 2013 SY$_{40}$ | — | October 18, 2009 | Mount Lemmon | Mount Lemmon Survey | MRX | 1.2 km | MPC · JPL |
| 421230 | 2013 SZ$_{40}$ | — | January 13, 2002 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 421231 | 2013 SE$_{41}$ | — | October 29, 1999 | Kitt Peak | Spacewatch | KOR | 1.2 km | MPC · JPL |
| 421232 | 2013 SQ$_{41}$ | — | November 20, 2003 | Socorro | LINEAR | · | 1.5 km | MPC · JPL |
| 421233 | 2013 SA$_{42}$ | — | April 18, 2006 | Kitt Peak | Spacewatch | KOR | 1.7 km | MPC · JPL |
| 421234 | 2013 SC$_{42}$ | — | January 17, 2005 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 421235 | 2013 SG$_{42}$ | — | April 25, 2006 | Kitt Peak | Spacewatch | (1298) | 4.0 km | MPC · JPL |
| 421236 | 2013 SK$_{43}$ | — | April 19, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 421237 | 2013 SL$_{43}$ | — | September 30, 2009 | Mount Lemmon | Mount Lemmon Survey | WIT | 1.3 km | MPC · JPL |
| 421238 | 2013 SV$_{43}$ | — | November 26, 2005 | Catalina | CSS | EUN | 1.5 km | MPC · JPL |
| 421239 | 2013 SZ$_{45}$ | — | January 8, 1999 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 421240 | 2013 SB$_{46}$ | — | April 28, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421241 | 2013 SK$_{47}$ | — | July 29, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 421242 | 2013 SP$_{47}$ | — | October 24, 2009 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421243 | 2013 SO$_{48}$ | — | January 14, 2002 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421244 | 2013 SF$_{49}$ | — | April 18, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 940 m | MPC · JPL |
| 421245 | 2013 SV$_{51}$ | — | January 26, 2006 | Kitt Peak | Spacewatch | AST | 2.1 km | MPC · JPL |
| 421246 | 2013 SW$_{51}$ | — | January 18, 2004 | Palomar | NEAT | · | 3.3 km | MPC · JPL |
| 421247 | 2013 SX$_{51}$ | — | March 16, 2005 | Catalina | CSS | · | 4.0 km | MPC · JPL |
| 421248 | 2013 SR$_{52}$ | — | December 25, 2005 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 421249 | 2013 SJ$_{55}$ | — | November 9, 2009 | Socorro | LINEAR | MAR | 1.6 km | MPC · JPL |
| 421250 | 2013 SC$_{57}$ | — | November 3, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 421251 | 2013 SX$_{59}$ | — | March 3, 2005 | Catalina | CSS | · | 2.8 km | MPC · JPL |
| 421252 | 2013 SY$_{59}$ | — | March 10, 2007 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421253 | 2013 SM$_{60}$ | — | August 15, 2004 | Campo Imperatore | CINEOS | · | 2.5 km | MPC · JPL |
| 421254 | 2013 SN$_{60}$ | — | September 6, 2008 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421255 | 2013 SV$_{60}$ | — | October 5, 2002 | Apache Point | SDSS | · | 2.9 km | MPC · JPL |
| 421256 | 2013 SW$_{60}$ | — | April 18, 2007 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 421257 | 2013 SP$_{61}$ | — | April 20, 2007 | Kitt Peak | Spacewatch | 615 | 1.5 km | MPC · JPL |
| 421258 | 2013 SY$_{61}$ | — | January 31, 2006 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421259 | 2013 SE$_{62}$ | — | April 5, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 421260 | 2013 SJ$_{63}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421261 | 2013 SK$_{63}$ | — | February 15, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 421262 | 2013 SB$_{65}$ | — | September 23, 2008 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421263 | 2013 SY$_{66}$ | — | October 8, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421264 | 2013 SC$_{67}$ | — | November 8, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 421265 | 2013 SJ$_{67}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | AST | 1.8 km | MPC · JPL |
| 421266 | 2013 SW$_{67}$ | — | October 28, 2008 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421267 | 2013 SN$_{68}$ | — | September 20, 2009 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421268 | 2013 SK$_{69}$ | — | March 10, 2007 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421269 | 2013 SO$_{69}$ | — | January 30, 2006 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421270 | 2013 SY$_{69}$ | — | March 10, 2002 | Kitt Peak | Spacewatch | AST | 2.1 km | MPC · JPL |
| 421271 | 2013 SA$_{70}$ | — | March 6, 2011 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.7 km | MPC · JPL |
| 421272 | 2013 SV$_{71}$ | — | June 9, 2007 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421273 | 2013 SL$_{74}$ | — | December 30, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 421274 | 2013 SF$_{75}$ | — | August 17, 2002 | Palomar | NEAT | · | 3.3 km | MPC · JPL |
| 421275 | 2013 SC$_{76}$ | — | November 26, 2006 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421276 | 2013 SU$_{78}$ | — | December 20, 2009 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 421277 | 2013 SK$_{79}$ | — | December 8, 2005 | Kitt Peak | Spacewatch | EUN | 1.5 km | MPC · JPL |
| 421278 | 2013 SE$_{81}$ | — | October 10, 2004 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421279 | 2013 SR$_{82}$ | — | October 23, 2004 | Kitt Peak | Spacewatch | AGN | 1.4 km | MPC · JPL |
| 421280 | 2013 SV$_{83}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421281 | 2013 SL$_{84}$ | — | October 3, 2002 | Palomar | NEAT | EOS | 3.1 km | MPC · JPL |
| 421282 | 2013 SR$_{85}$ | — | March 31, 2008 | Mount Lemmon | Mount Lemmon Survey | L5 | 13 km | MPC · JPL |
| 421283 | 2013 TQ | — | December 20, 2001 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 421284 | 2013 TR | — | January 6, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 421285 | 2013 TY$_2$ | — | February 20, 2002 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421286 | 2013 TT$_6$ | — | October 23, 2008 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 421287 | 2013 TR$_7$ | — | April 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 421288 | 2013 TS$_7$ | — | November 19, 2003 | Kitt Peak | Spacewatch | EOS | 2.3 km | MPC · JPL |
| 421289 | 2013 TG$_8$ | — | March 13, 1999 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 421290 | 2013 TX$_8$ | — | March 10, 2007 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421291 | 2013 TG$_9$ | — | November 4, 2004 | Catalina | CSS | · | 3.0 km | MPC · JPL |
| 421292 | 2013 TE$_{11}$ | — | May 24, 2006 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421293 | 2013 TH$_{11}$ | — | October 4, 2002 | Apache Point | SDSS | · | 3.5 km | MPC · JPL |
| 421294 | 2013 TN$_{11}$ | — | November 10, 2006 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421295 | 2013 TL$_{12}$ | — | February 8, 2002 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421296 | 2013 TM$_{13}$ | — | March 13, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 421297 | 2013 TL$_{14}$ | — | February 13, 2004 | Kitt Peak | Spacewatch | · | 4.4 km | MPC · JPL |
| 421298 | 2013 TD$_{17}$ | — | February 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 900 m | MPC · JPL |
| 421299 | 2013 TD$_{18}$ | — | January 19, 2004 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421300 | 2013 TZ$_{26}$ | — | September 29, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |

## 421301–421400

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421301 | 2013 TH$_{27}$ | — | November 12, 1999 | Kitt Peak | Spacewatch | KOR | 1.2 km | MPC · JPL |
| 421302 | 2013 TQ$_{27}$ | — | November 3, 2008 | Kitt Peak | Spacewatch | EOS | 2.3 km | MPC · JPL |
| 421303 | 2013 TL$_{28}$ | — | March 25, 2006 | Palomar | NEAT | · | 4.3 km | MPC · JPL |
| 421304 | 2013 TM$_{31}$ | — | August 23, 2003 | Palomar | NEAT | · | 2.7 km | MPC · JPL |
| 421305 | 2013 TX$_{34}$ | — | February 17, 2010 | Kitt Peak | Spacewatch | THM | 2.6 km | MPC · JPL |
| 421306 | 2013 TS$_{36}$ | — | April 23, 2007 | Kitt Peak | Spacewatch | GEF | 1.6 km | MPC · JPL |
| 421307 | 2013 TC$_{37}$ | — | March 19, 2001 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421308 | 2013 TY$_{39}$ | — | March 10, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421309 | 2013 TP$_{40}$ | — | October 2, 2013 | Mount Lemmon | Mount Lemmon Survey | VER | 3.3 km | MPC · JPL |
| 421310 | 2013 TA$_{44}$ | — | September 23, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 421311 | 2013 TX$_{45}$ | — | April 22, 2007 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421312 | 2013 TJ$_{49}$ | — | September 13, 2013 | Mount Lemmon | Mount Lemmon Survey | L5 | 7.5 km | MPC · JPL |
| 421313 | 2013 TL$_{49}$ | — | October 28, 1997 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421314 | 2013 TF$_{50}$ | — | October 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 421315 | 2013 TY$_{51}$ | — | August 25, 2005 | Palomar | NEAT | SHU · 3:2 | 6.0 km | MPC · JPL |
| 421316 | 2013 TP$_{52}$ | — | September 5, 2000 | Apache Point | SDSS | L5 | 10 km | MPC · JPL |
| 421317 | 2013 TE$_{54}$ | — | September 23, 2008 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421318 | 2013 TW$_{58}$ | — | October 14, 2009 | Catalina | CSS | · | 2.3 km | MPC · JPL |
| 421319 | 2013 TX$_{62}$ | — | February 5, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 421320 | 2013 TZ$_{62}$ | — | October 4, 1997 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421321 | 2013 TA$_{63}$ | — | July 19, 2004 | Anderson Mesa | LONEOS | · | 1.6 km | MPC · JPL |
| 421322 | 2013 TP$_{64}$ | — | October 10, 2008 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.9 km | MPC · JPL |
| 421323 | 2013 TK$_{65}$ | — | March 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 421324 | 2013 TO$_{67}$ | — | February 10, 2011 | Catalina | CSS | EOS | 2.4 km | MPC · JPL |
| 421325 | 2013 TZ$_{70}$ | — | September 7, 2004 | Socorro | LINEAR | · | 2.4 km | MPC · JPL |
| 421326 | 2013 TE$_{71}$ | — | September 27, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421327 | 2013 TG$_{71}$ | — | May 14, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 421328 | 2013 TR$_{71}$ | — | January 16, 2004 | Kitt Peak | Spacewatch | THM | 1.9 km | MPC · JPL |
| 421329 | 2013 TV$_{71}$ | — | April 20, 2007 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421330 | 2013 TW$_{71}$ | — | February 12, 2000 | Apache Point | SDSS | · | 3.4 km | MPC · JPL |
| 421331 | 2013 TL$_{74}$ | — | May 3, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421332 | 2013 TZ$_{75}$ | — | March 13, 2005 | Catalina | CSS | · | 1.00 km | MPC · JPL |
| 421333 | 2013 TA$_{79}$ | — | April 7, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 421334 | 2013 TL$_{80}$ | — | December 12, 2004 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 421335 | 2013 TM$_{84}$ | — | August 28, 2001 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 421336 | 2013 TZ$_{84}$ | — | September 11, 2007 | Mount Lemmon | Mount Lemmon Survey | (8737) | 3.7 km | MPC · JPL |
| 421337 | 2013 TH$_{85}$ | — | August 12, 2002 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 421338 | 2013 TX$_{87}$ | — | September 17, 2001 | Kitt Peak | Spacewatch | L5 | 8.2 km | MPC · JPL |
| 421339 | 2013 TT$_{89}$ | — | January 4, 2006 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421340 | 2013 TW$_{91}$ | — | March 21, 1999 | Apache Point | SDSS | · | 3.4 km | MPC · JPL |
| 421341 | 2013 TV$_{93}$ | — | April 10, 2002 | Socorro | LINEAR | · | 3.1 km | MPC · JPL |
| 421342 | 2013 TU$_{95}$ | — | July 19, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421343 | 2013 TC$_{96}$ | — | October 12, 1996 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421344 | 2013 TD$_{96}$ | — | December 3, 2008 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 421345 | 2013 TW$_{96}$ | — | March 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 421346 | 2013 TY$_{96}$ | — | October 10, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421347 | 2013 TB$_{97}$ | — | April 11, 1994 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421348 | 2013 TY$_{97}$ | — | January 30, 2006 | Kitt Peak | Spacewatch | KOR | 1.6 km | MPC · JPL |
| 421349 | 2013 TC$_{100}$ | — | September 9, 2004 | Kitt Peak | Spacewatch | GEF | 1.3 km | MPC · JPL |
| 421350 | 2013 TH$_{100}$ | — | February 9, 2002 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421351 | 2013 TW$_{103}$ | — | September 27, 2002 | Palomar | NEAT | · | 3.1 km | MPC · JPL |
| 421352 | 2013 TA$_{104}$ | — | October 5, 1996 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421353 | 2013 TD$_{105}$ | — | September 18, 2003 | Kitt Peak | Spacewatch | NAE | 2.2 km | MPC · JPL |
| 421354 | 2013 TQ$_{106}$ | — | October 5, 2004 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421355 | 2013 TM$_{108}$ | — | October 24, 2008 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421356 | 2013 TQ$_{108}$ | — | November 3, 2007 | Catalina | CSS | 7:4 | 3.6 km | MPC · JPL |
| 421357 | 2013 TP$_{110}$ | — | November 14, 2002 | Palomar | NEAT | TIR | 4.0 km | MPC · JPL |
| 421358 | 2013 TJ$_{111}$ | — | May 13, 2010 | WISE | WISE | · | 3.7 km | MPC · JPL |
| 421359 | 2013 TF$_{113}$ | — | October 20, 2008 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 421360 | 2013 TR$_{114}$ | — | November 2, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 421361 | 2013 TE$_{115}$ | — | February 17, 2004 | Catalina | CSS | EOS | 2.7 km | MPC · JPL |
| 421362 | 2013 TF$_{128}$ | — | November 3, 2004 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421363 | 2013 TU$_{128}$ | — | July 8, 2003 | Campo Imperatore | CINEOS | · | 3.1 km | MPC · JPL |
| 421364 | 2013 TY$_{128}$ | — | August 23, 2004 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421365 | 2013 TE$_{129}$ | — | February 25, 2006 | Oukaïmeden | Spacewatch | L5 | 8.5 km | MPC · JPL |
| 421366 | 2013 TH$_{129}$ | — | April 19, 2006 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421367 | 2013 TO$_{129}$ | — | October 23, 2009 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.9 km | MPC · JPL |
| 421368 | 2013 TD$_{130}$ | — | October 27, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 421369 | 2013 TG$_{130}$ | — | September 11, 2007 | XuYi | PMO NEO | · | 3.4 km | MPC · JPL |
| 421370 | 2013 TL$_{130}$ | — | October 26, 2008 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 421371 | 2013 TU$_{130}$ | — | June 8, 2005 | Kitt Peak | Spacewatch | · | 5.0 km | MPC · JPL |
| 421372 | 2013 TD$_{133}$ | — | May 7, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.6 km | MPC · JPL |
| 421373 | 2013 TA$_{134}$ | — | October 30, 2008 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421374 | 2013 TH$_{136}$ | — | May 25, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 421375 | 2013 TX$_{136}$ | — | August 14, 2001 | Haleakala | NEAT | · | 3.5 km | MPC · JPL |
| 421376 | 2013 TK$_{137}$ | — | May 5, 2008 | Mount Lemmon | Mount Lemmon Survey | V | 880 m | MPC · JPL |
| 421377 | 2013 TM$_{137}$ | — | September 20, 2003 | Palomar | NEAT | NAE | 2.5 km | MPC · JPL |
| 421378 | 2013 TY$_{137}$ | — | September 10, 2007 | Catalina | CSS | EOS | 2.2 km | MPC · JPL |
| 421379 | 2013 TK$_{140}$ | — | September 14, 2002 | Haleakala | NEAT | · | 3.5 km | MPC · JPL |
| 421380 | 2013 TG$_{144}$ | — | November 17, 2008 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421381 | 2013 TW$_{147}$ | — | December 30, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421382 | 2013 UE$_4$ | — | April 6, 2008 | Mount Lemmon | Mount Lemmon Survey | L5 | 13 km | MPC · JPL |
| 421383 | 2013 US$_5$ | — | September 11, 2004 | Palomar | NEAT | · | 2.0 km | MPC · JPL |
| 421384 | 2013 UD$_6$ | — | August 24, 2008 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421385 | 2013 UO$_6$ | — | September 12, 2002 | Palomar | NEAT | · | 4.1 km | MPC · JPL |
| 421386 | 2013 UP$_6$ | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421387 | 2013 UX$_6$ | — | October 10, 2007 | Catalina | CSS | · | 4.2 km | MPC · JPL |
| 421388 | 2013 UM$_{11}$ | — | September 11, 2007 | XuYi | PMO NEO | · | 3.7 km | MPC · JPL |
| 421389 | 2013 UM$_{12}$ | — | August 23, 2008 | Siding Spring | SSS | · | 3.7 km | MPC · JPL |
| 421390 | 2013 UF$_{13}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421391 | 2013 UX$_{13}$ | — | December 1, 2004 | Catalina | CSS | · | 3.5 km | MPC · JPL |
| 421392 | 2013 US$_{14}$ | — | November 17, 2004 | Campo Imperatore | CINEOS | · | 2.7 km | MPC · JPL |
| 421393 | 2013 VD | — | January 19, 2005 | Kitt Peak | Spacewatch | L5 | 10 km | MPC · JPL |
| 421394 | 2013 VH$_3$ | — | April 14, 2005 | Kitt Peak | Spacewatch | · | 4.2 km | MPC · JPL |
| 421395 | 2013 VO$_3$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421396 | 2013 VY$_5$ | — | January 15, 2009 | XuYi | PMO NEO | · | 4.3 km | MPC · JPL |
| 421397 | 2013 VS$_6$ | — | March 9, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 4.0 km | MPC · JPL |
| 421398 | 2013 VK$_7$ | — | January 28, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 421399 | 2013 VY$_{10}$ | — | April 10, 2005 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 421400 | 2013 VD$_{14}$ | — | March 12, 2007 | Mount Lemmon | Mount Lemmon Survey | L5 | 12 km | MPC · JPL |

## 421401–421500

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421401 | 2013 VG$_{14}$ | — | January 22, 1998 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 421402 | 2013 VY$_{14}$ | — | October 14, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 421403 | 2013 VB$_{16}$ | — | November 3, 1991 | Kitt Peak | Spacewatch | EOS | 3.0 km | MPC · JPL |
| 421404 | 2013 VH$_{16}$ | — | May 29, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421405 | 2013 VT$_{18}$ | — | October 8, 2007 | Catalina | CSS | VER | 3.6 km | MPC · JPL |
| 421406 | 2013 VS$_{19}$ | — | April 6, 2005 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 421407 | 2013 VA$_{21}$ | — | October 15, 2007 | Anderson Mesa | LONEOS | · | 5.9 km | MPC · JPL |
| 421408 | 2013 VG$_{21}$ | — | July 1, 1998 | Kitt Peak | Spacewatch | GEF | 1.9 km | MPC · JPL |
| 421409 | 2013 VD$_{23}$ | — | September 11, 2004 | Socorro | LINEAR | ADE | 3.0 km | MPC · JPL |
| 421410 | 2013 VE$_{23}$ | — | January 16, 2004 | Palomar | NEAT | · | 4.2 km | MPC · JPL |
| 421411 | 2013 WF$_1$ | — | November 19, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421412 | 2013 WN$_5$ | — | October 10, 2007 | Catalina | CSS | · | 3.9 km | MPC · JPL |
| 421413 | 2013 WY$_{14}$ | — | October 10, 2007 | Catalina | CSS | EOS | 2.6 km | MPC · JPL |
| 421414 | 2013 WP$_{21}$ | — | January 17, 2007 | Catalina | CSS | 3:2 | 5.6 km | MPC · JPL |
| 421415 | 2013 WH$_{35}$ | — | December 28, 2003 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 421416 | 2013 WQ$_{48}$ | — | March 17, 2005 | Mount Lemmon | Mount Lemmon Survey | EOS | 2.2 km | MPC · JPL |
| 421417 | 2013 WN$_{50}$ | — | October 15, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 421418 | 2013 WG$_{51}$ | — | June 1, 2010 | WISE | WISE | · | 6.2 km | MPC · JPL |
| 421419 | 2013 WL$_{54}$ | — | October 2, 1997 | Caussols | ODAS | · | 5.3 km | MPC · JPL |
| 421420 | 2013 WS$_{54}$ | — | February 14, 2004 | Kitt Peak | Spacewatch | · | 6.2 km | MPC · JPL |
| 421421 | 2013 WM$_{86}$ | — | March 18, 2005 | Catalina | CSS | EOS | 3.0 km | MPC · JPL |
| 421422 | 2013 WO$_{90}$ | — | January 2, 2006 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 421423 | 2013 WQ$_{91}$ | — | November 2, 2007 | Kitt Peak | Spacewatch | VER | 3.4 km | MPC · JPL |
| 421424 | 2013 WS$_{98}$ | — | August 9, 2000 | Kitt Peak | Spacewatch | · | 4.0 km | MPC · JPL |
| 421425 | 2013 WP$_{108}$ | — | September 14, 2007 | Catalina | CSS | · | 3.9 km | MPC · JPL |
| 421426 | 2013 WX$_{109}$ | — | November 20, 2008 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 421427 | 2013 YM | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421428 | 2014 AR$_3$ | — | March 4, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 421429 | 2014 AK$_{52}$ | — | September 28, 2003 | Kitt Peak | Spacewatch | ADE | 3.9 km | MPC · JPL |
| 421430 | 2014 BN$_{51}$ | — | May 11, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 4.3 km | MPC · JPL |
| 421431 | 2014 CU$_{22}$ | — | February 27, 2001 | Cima Ekar | ADAS | JUN | 1.2 km | MPC · JPL |
| 421432 | 2014 DE$_{13}$ | — | November 30, 2003 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421433 | 2014 DR$_{13}$ | — | January 13, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 5.4 km | MPC · JPL |
| 421434 | 2014 DS$_{119}$ | — | September 16, 2009 | Kitt Peak | Spacewatch | L4 | 8.0 km | MPC · JPL |
| 421435 | 2014 ED$_{51}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | · | 970 m | MPC · JPL |
| 421436 | 2014 FH$_{48}$ | — | March 6, 2003 | Anderson Mesa | LONEOS | · | 2.8 km | MPC · JPL |
| 421437 | 2014 FP$_{49}$ | — | September 30, 2003 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 421438 | 2014 FB$_{50}$ | — | January 24, 2004 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 421439 | 2014 KP$_8$ | — | December 16, 1995 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 421440 | 2014 KD$_{77}$ | — | October 8, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 780 m | MPC · JPL |
| 421441 | 2014 KT$_{97}$ | — | October 8, 2007 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 421442 | 2014 MV$_{16}$ | — | November 17, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 770 m | MPC · JPL |
| 421443 | 2014 MN$_{17}$ | — | September 14, 2004 | Anderson Mesa | LONEOS | · | 780 m | MPC · JPL |
| 421444 | 2014 MB$_{21}$ | — | April 25, 2003 | Kitt Peak | Spacewatch | MAS | 580 m | MPC · JPL |
| 421445 | 2014 MT$_{22}$ | — | September 22, 2003 | Kitt Peak | Spacewatch | EOS | 3.0 km | MPC · JPL |
| 421446 | 2014 MV$_{22}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 421447 | 2014 MB$_{32}$ | — | July 28, 2005 | Palomar | NEAT | · | 1.8 km | MPC · JPL |
| 421448 | 2014 MF$_{38}$ | — | March 8, 2003 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421449 | 2014 MK$_{43}$ | — | October 16, 2009 | Catalina | CSS | EOS | 2.5 km | MPC · JPL |
| 421450 | 2014 MF$_{55}$ | — | December 21, 2005 | Kitt Peak | Spacewatch | · | 980 m | MPC · JPL |
| 421451 | 2014 MN$_{61}$ | — | January 11, 2008 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421452 | 2014 MZ$_{61}$ | — | January 18, 2012 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 421453 | 2014 MO$_{65}$ | — | April 13, 2004 | Palomar | NEAT | · | 3.2 km | MPC · JPL |
| 421454 | 2014 NH$_6$ | — | December 13, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421455 | 2014 NT$_7$ | — | October 4, 2005 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.4 km | MPC · JPL |
| 421456 | 2014 NE$_{16}$ | — | September 10, 2004 | Socorro | LINEAR | · | 2.7 km | MPC · JPL |
| 421457 | 2014 NV$_{21}$ | — | October 19, 1998 | Caussols | ODAS | · | 2.7 km | MPC · JPL |
| 421458 | 2014 NH$_{39}$ | — | December 12, 2004 | Kitt Peak | Spacewatch | · | 890 m | MPC · JPL |
| 421459 | 2014 NW$_{56}$ | — | April 16, 2007 | Catalina | CSS | · | 3.4 km | MPC · JPL |
| 421460 | 2014 NM$_{58}$ | — | October 13, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 421461 | 2014 NP$_{59}$ | — | April 15, 2010 | Mount Lemmon | Mount Lemmon Survey | NYS | 660 m | MPC · JPL |
| 421462 | 2014 NC$_{63}$ | — | September 29, 2001 | Palomar | NEAT | · | 1.4 km | MPC · JPL |
| 421463 | 2014 OE$_1$ | — | November 30, 2003 | Kitt Peak | Spacewatch | NYS | 680 m | MPC · JPL |
| 421464 | 2014 OV$_1$ | — | October 7, 2004 | Anderson Mesa | LONEOS | · | 790 m | MPC · JPL |
| 421465 | 2014 OW$_1$ | — | September 16, 2003 | Kitt Peak | Spacewatch | (5026) | 850 m | MPC · JPL |
| 421466 | 2014 OC$_2$ | — | August 11, 2007 | Anderson Mesa | LONEOS | · | 820 m | MPC · JPL |
| 421467 | 2014 ON$_2$ | — | September 15, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 421468 | 2014 OF$_4$ | — | April 20, 2010 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421469 | 2014 OU$_5$ | — | January 1, 2008 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 421470 | 2014 OW$_{19}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421471 | 2014 OU$_{22}$ | — | December 18, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 421472 | 2014 OL$_{27}$ | — | September 2, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 421473 | 2014 OH$_{28}$ | — | December 8, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421474 | 2014 OD$_{40}$ | — | November 1, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 421475 | 2014 OL$_{40}$ | — | January 28, 2006 | Kitt Peak | Spacewatch | · | 740 m | MPC · JPL |
| 421476 | 2014 OC$_{41}$ | — | May 14, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421477 | 2014 OW$_{42}$ | — | January 8, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 740 m | MPC · JPL |
| 421478 | 2014 OS$_{43}$ | — | September 12, 2007 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 421479 | 2014 OZ$_{43}$ | — | December 29, 2003 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421480 | 2014 OS$_{44}$ | — | September 10, 2007 | Kitt Peak | Spacewatch | NYS | 700 m | MPC · JPL |
| 421481 | 2014 OE$_{48}$ | — | February 25, 2007 | Kitt Peak | Spacewatch | THM | 2.4 km | MPC · JPL |
| 421482 | 2014 OB$_{53}$ | — | October 11, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 790 m | MPC · JPL |
| 421483 | 2014 ON$_{54}$ | — | December 18, 2004 | Mount Lemmon | Mount Lemmon Survey | · | 740 m | MPC · JPL |
| 421484 | 2014 OW$_{54}$ | — | January 30, 2004 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421485 | 2014 OZ$_{55}$ | — | March 15, 2007 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421486 | 2014 OH$_{56}$ | — | April 25, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 421487 | 2014 OU$_{58}$ | — | February 11, 2004 | Palomar | NEAT | · | 1.3 km | MPC · JPL |
| 421488 | 2014 OE$_{59}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421489 | 2014 OQ$_{59}$ | — | February 8, 2008 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421490 | 2014 OV$_{60}$ | — | December 14, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 421491 | 2014 OZ$_{62}$ | — | March 16, 2002 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421492 | 2014 OE$_{63}$ | — | March 11, 2005 | Kitt Peak | Spacewatch | · | 720 m | MPC · JPL |
| 421493 | 2014 OA$_{65}$ | — | December 14, 2006 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421494 | 2014 OC$_{65}$ | — | February 1, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 421495 | 2014 OD$_{65}$ | — | December 15, 2006 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421496 | 2014 OO$_{67}$ | — | January 31, 2006 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421497 | 2014 OO$_{69}$ | — | December 18, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 930 m | MPC · JPL |
| 421498 | 2014 OY$_{69}$ | — | April 6, 2002 | Cerro Tololo | M. W. Buie | NYS | 720 m | MPC · JPL |
| 421499 | 2014 OS$_{71}$ | — | November 27, 2006 | Kitt Peak | Spacewatch | AGN | 1.3 km | MPC · JPL |
| 421500 | 2014 OZ$_{71}$ | — | November 8, 2007 | Kitt Peak | Spacewatch | · | 690 m | MPC · JPL |

## 421501–421600

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421501 | 2014 OZ$_{72}$ | — | March 24, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 670 m | MPC · JPL |
| 421502 | 2014 OD$_{74}$ | — | April 30, 2008 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421503 | 2014 OV$_{85}$ | — | April 8, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 680 m | MPC · JPL |
| 421504 | 2014 OT$_{89}$ | — | June 19, 2007 | Kitt Peak | Spacewatch | · | 690 m | MPC · JPL |
| 421505 | 2014 OV$_{89}$ | — | January 17, 2004 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 421506 | 2014 OF$_{90}$ | — | January 9, 2006 | Mount Lemmon | Mount Lemmon Survey | EOS | 2.0 km | MPC · JPL |
| 421507 | 2014 OO$_{92}$ | — | September 26, 2008 | Kitt Peak | Spacewatch | · | 620 m | MPC · JPL |
| 421508 | 2014 OZ$_{92}$ | — | March 11, 2007 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421509 | 2014 OE$_{95}$ | — | September 15, 2007 | Anderson Mesa | LONEOS | · | 600 m | MPC · JPL |
| 421510 | 2014 OT$_{98}$ | — | December 12, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421511 | 2014 OA$_{101}$ | — | February 3, 2001 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 421512 | 2014 OF$_{101}$ | — | December 29, 2005 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 421513 | 2014 OV$_{101}$ | — | October 15, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 790 m | MPC · JPL |
| 421514 | 2014 OZ$_{101}$ | — | January 10, 2006 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 421515 | 2014 OP$_{102}$ | — | October 22, 2006 | Catalina | CSS | · | 1.7 km | MPC · JPL |
| 421516 | 2014 OH$_{104}$ | — | December 28, 2005 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 421517 | 2014 OJ$_{106}$ | — | September 10, 2007 | Kitt Peak | Spacewatch | · | 640 m | MPC · JPL |
| 421518 | 2014 OD$_{108}$ | — | August 29, 2005 | Palomar | NEAT | · | 2.4 km | MPC · JPL |
| 421519 | 2014 OC$_{109}$ | — | March 4, 2010 | Kitt Peak | Spacewatch | · | 660 m | MPC · JPL |
| 421520 | 2014 OH$_{109}$ | — | December 18, 2007 | Kitt Peak | Spacewatch | · | 710 m | MPC · JPL |
| 421521 | 2014 OC$_{110}$ | — | December 14, 1993 | Kitt Peak | Spacewatch | HYG | 3.1 km | MPC · JPL |
| 421522 | 2014 OK$_{112}$ | — | January 1, 2008 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421523 | 2014 OO$_{116}$ | — | February 20, 2009 | Kitt Peak | Spacewatch | (5) | 700 m | MPC · JPL |
| 421524 | 2014 OS$_{116}$ | — | April 25, 2006 | Kitt Peak | Spacewatch | MAS | 670 m | MPC · JPL |
| 421525 | 2014 OS$_{117}$ | — | August 19, 2009 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421526 | 2014 OX$_{120}$ | — | February 13, 2002 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421527 | 2014 OT$_{122}$ | — | January 7, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 421528 | 2014 OQ$_{129}$ | — | January 3, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 421529 | 2014 OR$_{130}$ | — | November 18, 2003 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421530 | 2014 OF$_{133}$ | — | December 1, 2011 | Mount Lemmon | Mount Lemmon Survey | MAR | 1.0 km | MPC · JPL |
| 421531 | 2014 OK$_{135}$ | — | October 28, 2006 | Catalina | CSS | · | 1.7 km | MPC · JPL |
| 421532 | 2014 OO$_{138}$ | — | May 1, 2003 | Kitt Peak | Spacewatch | · | 660 m | MPC · JPL |
| 421533 | 2014 OW$_{146}$ | — | October 7, 2005 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.2 km | MPC · JPL |
| 421534 | 2014 OC$_{154}$ | — | September 6, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 560 m | MPC · JPL |
| 421535 | 2014 OO$_{154}$ | — | December 19, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 421536 | 2014 OU$_{156}$ | — | April 20, 2009 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421537 | 2014 OU$_{165}$ | — | January 14, 2012 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421538 | 2014 OX$_{165}$ | — | September 10, 2010 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421539 | 2014 ON$_{166}$ | — | September 14, 2006 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 421540 | 2014 OB$_{168}$ | — | November 30, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 421541 | 2014 OC$_{171}$ | — | January 7, 2006 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421542 | 2014 OD$_{172}$ | — | March 18, 2010 | Kitt Peak | Spacewatch | · | 610 m | MPC · JPL |
| 421543 | 2014 OK$_{177}$ | — | October 3, 2006 | Mount Lemmon | Mount Lemmon Survey | WIT | 1.1 km | MPC · JPL |
| 421544 | 2014 OX$_{177}$ | — | December 4, 2005 | Kitt Peak | Spacewatch | · | 810 m | MPC · JPL |
| 421545 | 2014 OH$_{179}$ | — | October 18, 2007 | Kitt Peak | Spacewatch | V | 580 m | MPC · JPL |
| 421546 | 2014 OY$_{180}$ | — | April 23, 1996 | Kitt Peak | Spacewatch | VER | 2.8 km | MPC · JPL |
| 421547 | 2014 OV$_{182}$ | — | April 15, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421548 | 2014 OD$_{183}$ | — | July 5, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.6 km | MPC · JPL |
| 421549 | 2014 ON$_{183}$ | — | September 4, 2007 | Catalina | CSS | · | 750 m | MPC · JPL |
| 421550 | 2014 OA$_{186}$ | — | September 28, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 421551 | 2014 OT$_{186}$ | — | September 13, 2004 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 421552 | 2014 OB$_{187}$ | — | October 27, 2003 | Kitt Peak | Spacewatch | · | 860 m | MPC · JPL |
| 421553 | 2014 OS$_{187}$ | — | September 29, 2003 | Anderson Mesa | LONEOS | · | 4.6 km | MPC · JPL |
| 421554 | 2014 OT$_{187}$ | — | October 4, 2003 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 421555 | 2014 OK$_{188}$ | — | November 1, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 421556 | 2014 OM$_{188}$ | — | March 16, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421557 | 2014 OA$_{189}$ | — | February 25, 2006 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421558 | 2014 OK$_{189}$ | — | September 17, 2003 | Kitt Peak | Spacewatch | (159) | 2.3 km | MPC · JPL |
| 421559 | 2014 OT$_{189}$ | — | October 20, 2001 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 421560 | 2014 OW$_{189}$ | — | October 21, 2003 | Anderson Mesa | LONEOS | NYS | 700 m | MPC · JPL |
| 421561 | 2014 OA$_{190}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 421562 | 2014 OO$_{190}$ | — | October 24, 2003 | Kitt Peak | Spacewatch | MAS | 750 m | MPC · JPL |
| 421563 | 2014 OQ$_{190}$ | — | September 23, 2008 | Kitt Peak | Spacewatch | 7:4 | 4.0 km | MPC · JPL |
| 421564 | 2014 OS$_{190}$ | — | October 16, 2001 | Cima Ekar | ADAS | · | 1.6 km | MPC · JPL |
| 421565 | 2014 OD$_{191}$ | — | February 13, 2004 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421566 | 2014 OJ$_{192}$ | — | January 11, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 421567 | 2014 OQ$_{192}$ | — | February 21, 2007 | Kitt Peak | Spacewatch | KOR | 1.7 km | MPC · JPL |
| 421568 | 2014 OD$_{193}$ | — | June 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 720 m | MPC · JPL |
| 421569 | 2014 OE$_{193}$ | — | August 8, 2004 | Palomar | NEAT | · | 2.4 km | MPC · JPL |
| 421570 | 2014 OF$_{193}$ | — | March 10, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.9 km | MPC · JPL |
| 421571 | 2014 OL$_{193}$ | — | October 27, 2005 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421572 | 2014 OP$_{193}$ | — | September 20, 2009 | Kitt Peak | Spacewatch | EOS | 2.4 km | MPC · JPL |
| 421573 | 2014 OR$_{193}$ | — | September 1, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421574 | 2014 OV$_{193}$ | — | March 25, 2006 | Kitt Peak | Spacewatch | NYS | 810 m | MPC · JPL |
| 421575 | 2014 OA$_{194}$ | — | October 28, 1997 | Kitt Peak | Spacewatch | · | 540 m | MPC · JPL |
| 421576 | 2014 OL$_{194}$ | — | June 18, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 600 m | MPC · JPL |
| 421577 | 2014 OR$_{194}$ | — | October 16, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421578 | 2014 OV$_{194}$ | — | July 29, 2008 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 421579 | 2014 OF$_{195}$ | — | June 29, 2005 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421580 | 2014 OH$_{195}$ | — | February 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421581 | 2014 OW$_{195}$ | — | March 8, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 421582 | 2014 OA$_{196}$ | — | August 29, 2005 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 421583 | 2014 OU$_{196}$ | — | September 30, 2003 | Kitt Peak | Spacewatch | · | 840 m | MPC · JPL |
| 421584 | 2014 OR$_{197}$ | — | July 30, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421585 | 2014 OC$_{198}$ | — | March 31, 2008 | Mount Lemmon | Mount Lemmon Survey | MRX | 910 m | MPC · JPL |
| 421586 | 2014 OG$_{198}$ | — | November 6, 2010 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 421587 | 2014 OT$_{198}$ | — | December 5, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 421588 | 2014 OS$_{201}$ | — | December 3, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 421589 | 2014 OY$_{203}$ | — | October 2, 2003 | Kitt Peak | Spacewatch | NYS | 580 m | MPC · JPL |
| 421590 | 2014 OX$_{211}$ | — | August 31, 2005 | Palomar | NEAT | · | 2.1 km | MPC · JPL |
| 421591 | 2014 OP$_{212}$ | — | April 6, 2005 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421592 | 2014 OT$_{213}$ | — | October 30, 2010 | Catalina | CSS | 615 | 1.8 km | MPC · JPL |
| 421593 | 2014 OV$_{215}$ | — | March 9, 2002 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 421594 | 2014 OH$_{221}$ | — | February 13, 2008 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421595 | 2014 OD$_{223}$ | — | November 15, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 421596 | 2014 OU$_{223}$ | — | September 13, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 870 m | MPC · JPL |
| 421597 | 2014 OL$_{227}$ | — | October 16, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421598 | 2014 OP$_{228}$ | — | October 2, 1999 | Kitt Peak | Spacewatch | NYS | 820 m | MPC · JPL |
| 421599 | 2014 OA$_{229}$ | — | September 23, 2008 | Mount Lemmon | Mount Lemmon Survey | THM | 2.2 km | MPC · JPL |
| 421600 | 2014 OE$_{229}$ | — | March 29, 2004 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |

## 421601–421700

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421601 | 2014 OS$_{229}$ | — | September 22, 2003 | Anderson Mesa | LONEOS | (31811) | 3.4 km | MPC · JPL |
| 421602 | 2014 OV$_{229}$ | — | January 30, 2004 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 421603 | 2014 OW$_{229}$ | — | January 17, 2007 | Kitt Peak | Spacewatch | HOF | 2.5 km | MPC · JPL |
| 421604 | 2014 OD$_{231}$ | — | February 7, 2003 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 421605 | 2014 OG$_{231}$ | — | October 31, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 421606 | 2014 OA$_{232}$ | — | February 3, 2008 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 421607 | 2014 OX$_{233}$ | — | October 29, 2008 | Kitt Peak | Spacewatch | · | 590 m | MPC · JPL |
| 421608 | 2014 OA$_{234}$ | — | September 28, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 640 m | MPC · JPL |
| 421609 | 2014 OS$_{234}$ | — | October 3, 2003 | Kitt Peak | Spacewatch | · | 690 m | MPC · JPL |
| 421610 | 2014 OQ$_{238}$ | — | September 30, 2005 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.5 km | MPC · JPL |
| 421611 | 2014 OF$_{241}$ | — | October 30, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421612 | 2014 OW$_{241}$ | — | April 24, 2001 | Kitt Peak | Spacewatch | · | 970 m | MPC · JPL |
| 421613 | 2014 OP$_{243}$ | — | March 1, 2009 | Kitt Peak | Spacewatch | · | 980 m | MPC · JPL |
| 421614 | 2014 OH$_{244}$ | — | December 5, 1999 | Kitt Peak | Spacewatch | VER | 3.3 km | MPC · JPL |
| 421615 | 2014 OO$_{245}$ | — | February 11, 2004 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 421616 | 2014 OX$_{253}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421617 | 2014 OK$_{254}$ | — | October 10, 2010 | Mount Lemmon | Mount Lemmon Survey | AGN | 1.3 km | MPC · JPL |
| 421618 | 2014 OX$_{262}$ | — | March 13, 2002 | Kitt Peak | Spacewatch | · | 750 m | MPC · JPL |
| 421619 | 2014 OV$_{277}$ | — | November 21, 2007 | Mount Lemmon | Mount Lemmon Survey | V | 800 m | MPC · JPL |
| 421620 | 2014 OQ$_{285}$ | — | December 11, 2004 | Kitt Peak | Spacewatch | VER | 3.5 km | MPC · JPL |
| 421621 | 2014 OH$_{288}$ | — | March 11, 2008 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421622 | 2014 OV$_{291}$ | — | March 16, 2007 | Kitt Peak | Spacewatch | EOS | 2.3 km | MPC · JPL |
| 421623 | 2014 OW$_{292}$ | — | August 10, 2007 | Kitt Peak | Spacewatch | V | 560 m | MPC · JPL |
| 421624 | 2014 ON$_{293}$ | — | October 25, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 421625 | 2014 OK$_{294}$ | — | November 21, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 421626 | 2014 OJ$_{295}$ | — | October 17, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 421627 | 2014 OM$_{295}$ | — | July 26, 2003 | Palomar | NEAT | · | 2.2 km | MPC · JPL |
| 421628 | 2014 OO$_{295}$ | — | November 11, 2001 | Apache Point | SDSS | · | 2.1 km | MPC · JPL |
| 421629 | 2014 OZ$_{295}$ | — | October 7, 1999 | Kitt Peak | Spacewatch | · | 840 m | MPC · JPL |
| 421630 | 2014 OB$_{296}$ | — | August 23, 2001 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 421631 | 2014 ON$_{296}$ | — | April 29, 2008 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.5 km | MPC · JPL |
| 421632 | 2014 ON$_{297}$ | — | February 3, 2009 | Kitt Peak | Spacewatch | · | 780 m | MPC · JPL |
| 421633 | 2014 OY$_{297}$ | — | December 10, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 421634 | 2014 OB$_{298}$ | — | July 7, 2010 | Kitt Peak | Spacewatch | · | 860 m | MPC · JPL |
| 421635 | 2014 OM$_{298}$ | — | October 2, 2005 | Mount Lemmon | Mount Lemmon Survey | AGN | 1.2 km | MPC · JPL |
| 421636 | 2014 OM$_{299}$ | — | February 19, 2009 | Kitt Peak | Spacewatch | EUN | 1.2 km | MPC · JPL |
| 421637 | 2014 OU$_{302}$ | — | January 6, 2006 | Kitt Peak | Spacewatch | EOS | 1.7 km | MPC · JPL |
| 421638 | 2014 OV$_{302}$ | — | October 2, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 421639 | 2014 OQ$_{305}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 750 m | MPC · JPL |
| 421640 | 2014 OS$_{311}$ | — | November 20, 2007 | Kitt Peak | Spacewatch | · | 920 m | MPC · JPL |
| 421641 | 2014 ON$_{315}$ | — | August 10, 2007 | Kitt Peak | Spacewatch | · | 620 m | MPC · JPL |
| 421642 | 2014 OH$_{328}$ | — | January 7, 2006 | Kitt Peak | Spacewatch | EOS | 1.6 km | MPC · JPL |
| 421643 | 2014 ON$_{329}$ | — | November 13, 2007 | Kitt Peak | Spacewatch | · | 900 m | MPC · JPL |
| 421644 | 2014 OW$_{332}$ | — | November 16, 2010 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.8 km | MPC · JPL |
| 421645 | 2014 OZ$_{334}$ | — | October 29, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 421646 | 2014 OB$_{335}$ | — | October 27, 2006 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 421647 | 2014 OP$_{336}$ | — | February 2, 2005 | Kitt Peak | Spacewatch | · | 860 m | MPC · JPL |
| 421648 | 2014 OE$_{337}$ | — | March 13, 2007 | Kitt Peak | Spacewatch | · | 670 m | MPC · JPL |
| 421649 | 2014 OM$_{337}$ | — | February 2, 2006 | Mount Lemmon | Mount Lemmon Survey | (31811) | 3.6 km | MPC · JPL |
| 421650 | 2014 OG$_{338}$ | — | December 15, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 421651 | 2014 OY$_{341}$ | — | September 28, 2003 | Kitt Peak | Spacewatch | · | 690 m | MPC · JPL |
| 421652 | 2014 OQ$_{343}$ | — | December 28, 2000 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 421653 | 2014 OO$_{349}$ | — | April 22, 2007 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421654 | 2014 OR$_{355}$ | — | April 22, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 620 m | MPC · JPL |
| 421655 | 2014 OR$_{356}$ | — | December 25, 2005 | Kitt Peak | Spacewatch | · | 580 m | MPC · JPL |
| 421656 | 2014 OL$_{357}$ | — | February 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 421657 | 2014 OB$_{363}$ | — | April 12, 2004 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421658 | 2014 OA$_{364}$ | — | December 18, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 421659 | 2014 OO$_{364}$ | — | August 18, 2009 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 421660 | 2014 OH$_{366}$ | — | January 12, 2008 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 421661 | 2014 OE$_{372}$ | — | September 11, 2007 | Kitt Peak | Spacewatch | · | 620 m | MPC · JPL |
| 421662 | 2014 OG$_{374}$ | — | August 23, 2001 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 421663 | 2014 OM$_{374}$ | — | February 28, 2006 | Catalina | CSS | EOS | 2.8 km | MPC · JPL |
| 421664 | 2014 OR$_{374}$ | — | April 5, 2010 | Kitt Peak | Spacewatch | · | 870 m | MPC · JPL |
| 421665 | 2014 OX$_{374}$ | — | September 6, 1999 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421666 | 2014 OE$_{375}$ | — | August 29, 2006 | Kitt Peak | Spacewatch | · | 960 m | MPC · JPL |
| 421667 | 2014 OC$_{376}$ | — | February 13, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 910 m | MPC · JPL |
| 421668 | 2014 OR$_{376}$ | — | May 8, 2002 | Kitt Peak | Spacewatch | · | 820 m | MPC · JPL |
| 421669 | 2014 OA$_{377}$ | — | February 19, 2009 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421670 | 2014 OS$_{377}$ | — | February 20, 2009 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421671 | 2014 OK$_{378}$ | — | December 3, 2007 | Kitt Peak | Spacewatch | NYS | 930 m | MPC · JPL |
| 421672 | 2014 OV$_{378}$ | — | October 17, 2003 | Kitt Peak | Spacewatch | · | 910 m | MPC · JPL |
| 421673 | 2014 OX$_{378}$ | — | January 7, 2006 | Kitt Peak | Spacewatch | EOS | 1.8 km | MPC · JPL |
| 421674 | 2014 OV$_{380}$ | — | October 2, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 421675 | 2014 OG$_{383}$ | — | February 9, 2007 | Catalina | CSS | EOS | 2.3 km | MPC · JPL |
| 421676 | 2014 OF$_{384}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | EMA | 3.8 km | MPC · JPL |
| 421677 | 2014 OG$_{384}$ | — | September 1, 2005 | Palomar | NEAT | · | 2.3 km | MPC · JPL |
| 421678 | 2014 OP$_{386}$ | — | October 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 421679 | 2014 OU$_{386}$ | — | August 26, 2002 | Palomar | NEAT | · | 1.1 km | MPC · JPL |
| 421680 | 2014 OA$_{387}$ | — | December 5, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 421681 | 2014 OG$_{387}$ | — | February 7, 2008 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 421682 | 2014 OJ$_{387}$ | — | October 14, 2001 | Apache Point | SDSS | · | 1.8 km | MPC · JPL |
| 421683 | 2014 OF$_{389}$ | — | July 8, 2010 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 421684 | 2014 OG$_{389}$ | — | September 13, 1998 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 421685 | 2014 OG$_{390}$ | — | September 17, 2009 | Catalina | CSS | · | 2.5 km | MPC · JPL |
| 421686 | 2014 OE$_{392}$ | — | October 16, 1977 | Palomar | PLS | · | 1.1 km | MPC · JPL |
| 421687 | 2014 OV$_{392}$ | — | October 14, 2004 | Anderson Mesa | LONEOS | · | 2.8 km | MPC · JPL |
| 421688 | 2014 OL$_{393}$ | — | September 21, 2001 | Space Surveillance | LONEOS | · | 2.2 km | MPC · JPL |
| 421689 | 2014 PM | — | October 8, 2007 | Catalina | CSS | · | 1.0 km | MPC · JPL |
| 421690 | 2014 PV | — | November 18, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 421691 | 2014 PB$_1$ | — | October 17, 2006 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 421692 | 2014 PE$_2$ | — | August 26, 2005 | Palomar | NEAT | · | 2.3 km | MPC · JPL |
| 421693 | 2014 PM$_3$ | — | March 31, 2008 | Kitt Peak | Spacewatch | KOR | 1.3 km | MPC · JPL |
| 421694 | 2014 PN$_6$ | — | January 20, 2009 | Mount Lemmon | Mount Lemmon Survey | V | 800 m | MPC · JPL |
| 421695 | 2014 PV$_6$ | — | April 6, 2008 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421696 | 2014 PC$_7$ | — | September 30, 2006 | Catalina | CSS | critical | 1.3 km | MPC · JPL |
| 421697 | 2014 PN$_8$ | — | September 25, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 421698 | 2014 PN$_{10}$ | — | April 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 820 m | MPC · JPL |
| 421699 | 2014 PT$_{10}$ | — | September 9, 2007 | Kitt Peak | Spacewatch | · | 880 m | MPC · JPL |
| 421700 | 2014 PU$_{10}$ | — | February 13, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |

## 421701–421800

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421701 | 2014 PY$_{10}$ | — | November 2, 2007 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421702 | 2014 PL$_{11}$ | — | December 31, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 421703 | 2014 PS$_{12}$ | — | June 23, 2007 | Kitt Peak | Spacewatch | · | 600 m | MPC · JPL |
| 421704 | 2014 PR$_{14}$ | — | February 11, 2000 | Kitt Peak | Spacewatch | VER | 2.5 km | MPC · JPL |
| 421705 | 2014 PF$_{15}$ | — | September 4, 2003 | Kitt Peak | Spacewatch | THM | 2.3 km | MPC · JPL |
| 421706 | 2014 PK$_{17}$ | — | February 2, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 940 m | MPC · JPL |
| 421707 | 2014 PP$_{21}$ | — | January 17, 2009 | Kitt Peak | Spacewatch | · | 870 m | MPC · JPL |
| 421708 | 2014 PR$_{21}$ | — | December 12, 1998 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421709 | 2014 PH$_{22}$ | — | January 5, 2012 | Kitt Peak | Spacewatch | · | 970 m | MPC · JPL |
| 421710 | 2014 PL$_{22}$ | — | September 23, 2001 | Kitt Peak | Spacewatch | (12739) | 1.4 km | MPC · JPL |
| 421711 | 2014 PK$_{23}$ | — | August 31, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421712 | 2014 PD$_{25}$ | — | January 17, 2009 | Kitt Peak | Spacewatch | V | 660 m | MPC · JPL |
| 421713 | 2014 PF$_{25}$ | — | November 22, 2006 | Kitt Peak | Spacewatch | (12739) | 1.4 km | MPC · JPL |
| 421714 | 2014 PB$_{26}$ | — | December 27, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421715 | 2014 PV$_{26}$ | — | April 20, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 820 m | MPC · JPL |
| 421716 | 2014 PW$_{26}$ | — | November 27, 2006 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 421717 | 2014 PJ$_{27}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421718 | 2014 PF$_{29}$ | — | October 1, 2005 | Kitt Peak | Spacewatch | AST | 1.7 km | MPC · JPL |
| 421719 | 2014 PV$_{30}$ | — | November 3, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 421720 | 2014 PY$_{30}$ | — | January 27, 2007 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421721 | 2014 PD$_{32}$ | — | September 16, 2003 | Kitt Peak | Spacewatch | · | 650 m | MPC · JPL |
| 421722 | 2014 PF$_{32}$ | — | November 17, 2006 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 421723 | 2014 PY$_{33}$ | — | September 16, 2009 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421724 | 2014 PG$_{34}$ | — | April 24, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 421725 | 2014 PK$_{34}$ | — | March 6, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.9 km | MPC · JPL |
| 421726 | 2014 PQ$_{36}$ | — | August 12, 1999 | Kitt Peak | Spacewatch | · | 770 m | MPC · JPL |
| 421727 | 2014 PV$_{36}$ | — | May 7, 2010 | Catalina | CSS | · | 890 m | MPC · JPL |
| 421728 | 2014 PO$_{37}$ | — | October 23, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 421729 | 2014 PP$_{37}$ | — | May 8, 2005 | Kitt Peak | Spacewatch | · | 820 m | MPC · JPL |
| 421730 | 2014 PS$_{37}$ | — | December 22, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 630 m | MPC · JPL |
| 421731 | 2014 PU$_{38}$ | — | June 22, 1995 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421732 | 2014 PA$_{40}$ | — | October 31, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421733 | 2014 PB$_{40}$ | — | February 24, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421734 | 2014 PK$_{40}$ | — | November 30, 2005 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.5 km | MPC · JPL |
| 421735 | 2014 PO$_{41}$ | — | October 10, 2008 | Mount Lemmon | Mount Lemmon Survey | SYL · 7:4 | 5.0 km | MPC · JPL |
| 421736 | 2014 PP$_{42}$ | — | August 27, 2006 | Kitt Peak | Spacewatch | · | 830 m | MPC · JPL |
| 421737 | 2014 PR$_{42}$ | — | September 28, 2009 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421738 | 2014 PW$_{42}$ | — | September 16, 2006 | Catalina | CSS | · | 1.0 km | MPC · JPL |
| 421739 | 2014 PK$_{44}$ | — | October 7, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 421740 | 2014 PJ$_{45}$ | — | March 11, 2007 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421741 | 2014 PX$_{45}$ | — | March 20, 2001 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421742 | 2014 PC$_{46}$ | — | December 22, 2008 | Kitt Peak | Spacewatch | · | 650 m | MPC · JPL |
| 421743 | 2014 PK$_{48}$ | — | December 1, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421744 | 2014 PU$_{49}$ | — | February 2, 2006 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421745 | 2014 PO$_{50}$ | — | February 1, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421746 | 2014 PP$_{50}$ | — | June 6, 2011 | Mount Lemmon | Mount Lemmon Survey | H | 480 m | MPC · JPL |
| 421747 | 2014 PV$_{51}$ | — | February 4, 2006 | Kitt Peak | Spacewatch | · | 890 m | MPC · JPL |
| 421748 | 2014 PA$_{52}$ | — | August 29, 2005 | Anderson Mesa | LONEOS | · | 2.4 km | MPC · JPL |
| 421749 | 2014 PY$_{52}$ | — | February 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 421750 | 2014 PP$_{53}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421751 | 2014 PZ$_{54}$ | — | September 18, 2001 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 421752 | 2014 PT$_{55}$ | — | August 17, 2009 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421753 | 2014 PW$_{55}$ | — | September 27, 2009 | Catalina | CSS | · | 2.3 km | MPC · JPL |
| 421754 | 2014 PC$_{56}$ | — | September 29, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421755 | 2014 PF$_{56}$ | — | October 20, 2003 | Kitt Peak | Spacewatch | · | 750 m | MPC · JPL |
| 421756 | 2014 PK$_{56}$ | — | August 26, 2005 | Palomar | NEAT | · | 2.4 km | MPC · JPL |
| 421757 | 2014 PN$_{56}$ | — | February 18, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 421758 | 2014 PS$_{56}$ | — | September 27, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 860 m | MPC · JPL |
| 421759 | 2014 PH$_{57}$ | — | October 28, 2006 | Catalina | CSS | · | 1.4 km | MPC · JPL |
| 421760 | 2014 PT$_{57}$ | — | September 30, 2003 | Anderson Mesa | LONEOS | LIX | 2.4 km | MPC · JPL |
| 421761 | 2014 PP$_{64}$ | — | November 14, 1998 | Kitt Peak | Spacewatch | · | 890 m | MPC · JPL |
| 421762 | 2014 PZ$_{64}$ | — | September 30, 2006 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421763 | 2014 PQ$_{65}$ | — | October 7, 2010 | Catalina | CSS | · | 1.6 km | MPC · JPL |
| 421764 | 2014 PK$_{66}$ | — | November 19, 2001 | Anderson Mesa | LONEOS | · | 2.2 km | MPC · JPL |
| 421765 | 2014 PA$_{69}$ | — | January 30, 2004 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 421766 | 2014 PE$_{69}$ | — | May 5, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421767 | 2014 PF$_{70}$ | — | February 4, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421768 | 2014 QS | — | October 17, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 421769 | 2014 QD$_1$ | — | March 17, 2013 | Mount Lemmon | Mount Lemmon Survey | · | 810 m | MPC · JPL |
| 421770 | 2014 QV$_1$ | — | September 13, 2005 | Catalina | CSS | · | 2.9 km | MPC · JPL |
| 421771 | 2014 QB$_2$ | — | January 3, 2000 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 421772 | 2014 QK$_3$ | — | November 30, 2005 | Anderson Mesa | LONEOS | · | 3.3 km | MPC · JPL |
| 421773 | 2014 QN$_{10}$ | — | July 21, 2006 | Mount Lemmon | Mount Lemmon Survey | MAR | 1.2 km | MPC · JPL |
| 421774 Jeffreyrose | 2014 QM$_{13}$ | Jeffreyrose | December 20, 2009 | Mount Lemmon | Mount Lemmon Survey | EOS | 2.7 km | MPC · JPL |
| 421775 | 2014 QG$_{18}$ | — | January 10, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 4.8 km | MPC · JPL |
| 421776 | 2014 QU$_{19}$ | — | October 19, 2003 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 421777 | 2014 QV$_{19}$ | — | September 30, 2003 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421778 | 2014 QW$_{21}$ | — | October 18, 2001 | Palomar | NEAT | · | 2.5 km | MPC · JPL |
| 421779 | 2014 QX$_{21}$ | — | December 6, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.4 km | MPC · JPL |
| 421780 | 2014 QC$_{22}$ | — | March 13, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 421781 | 2014 QG$_{22}$ | — | August 14, 2004 | Campo Imperatore | CINEOS | · | 700 m | MPC · JPL |
| 421782 | 2014 QK$_{22}$ | — | October 27, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.3 km | MPC · JPL |
| 421783 | 2014 QA$_{23}$ | — | October 14, 2009 | Catalina | CSS | · | 2.9 km | MPC · JPL |
| 421784 | 2014 QL$_{23}$ | — | September 17, 2003 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 421785 | 2014 QP$_{24}$ | — | September 17, 2009 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421786 | 2014 QQ$_{24}$ | — | March 10, 2008 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421787 | 2014 QF$_{25}$ | — | March 14, 2007 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421788 | 2014 QM$_{25}$ | — | March 22, 2001 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 421789 | 2014 QQ$_{25}$ | — | October 9, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 421790 | 2014 QY$_{25}$ | — | October 19, 2003 | Palomar | NEAT | · | 4.1 km | MPC · JPL |
| 421791 | 2014 QN$_{27}$ | — | August 25, 2005 | Campo Imperatore | CINEOS | · | 2.1 km | MPC · JPL |
| 421792 | 2014 QR$_{27}$ | — | October 20, 2003 | Palomar | NEAT | LIX | 2.8 km | MPC · JPL |
| 421793 | 2014 QA$_{28}$ | — | February 26, 2004 | Kitt Peak | M. W. Buie | · | 1.1 km | MPC · JPL |
| 421794 | 2014 QC$_{28}$ | — | May 4, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 760 m | MPC · JPL |
| 421795 | 2014 QJ$_{29}$ | — | March 22, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 860 m | MPC · JPL |
| 421796 | 2014 QO$_{29}$ | — | September 12, 2007 | Catalina | CSS | · | 890 m | MPC · JPL |
| 421797 | 2014 QP$_{29}$ | — | September 17, 2003 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421798 | 2014 QA$_{30}$ | — | September 19, 1995 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 421799 | 2014 QB$_{30}$ | — | August 15, 2009 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 421800 | 2014 QH$_{30}$ | — | January 5, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |

## 421801–421900

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421801 | 2014 QM$_{30}$ | — | April 24, 2007 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.8 km | MPC · JPL |
| 421802 | 2014 QJ$_{34}$ | — | July 11, 2009 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421803 | 2014 QY$_{35}$ | — | June 6, 2003 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 421804 | 2014 QZ$_{35}$ | — | May 16, 2005 | Mount Lemmon | Mount Lemmon Survey | (5) | 1.0 km | MPC · JPL |
| 421805 | 2014 QS$_{36}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | PAD | 1.5 km | MPC · JPL |
| 421806 | 2014 QT$_{36}$ | — | February 13, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 421807 | 2014 QV$_{36}$ | — | August 20, 2009 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421808 | 2014 QB$_{37}$ | — | February 21, 2007 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421809 | 2014 QG$_{38}$ | — | July 5, 2003 | Sandlot | Spacewatch | · | 900 m | MPC · JPL |
| 421810 | 2014 QN$_{38}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421811 | 2014 QO$_{42}$ | — | December 27, 2005 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421812 | 2014 QQ$_{47}$ | — | November 19, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 890 m | MPC · JPL |
| 421813 | 2014 QG$_{50}$ | — | February 11, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 421814 | 2014 QV$_{50}$ | — | March 16, 2007 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421815 | 2014 QA$_{52}$ | — | December 30, 2005 | Kitt Peak | Spacewatch | EOS | 2.3 km | MPC · JPL |
| 421816 | 2014 QL$_{53}$ | — | August 30, 2002 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421817 | 2014 QA$_{55}$ | — | September 16, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 421818 | 2014 QW$_{64}$ | — | September 11, 1994 | Kitt Peak | Spacewatch | · | 860 m | MPC · JPL |
| 421819 | 2014 QZ$_{64}$ | — | February 13, 2002 | Kitt Peak | Spacewatch | · | 780 m | MPC · JPL |
| 421820 | 2014 QX$_{74}$ | — | October 22, 2003 | Apache Point | SDSS | · | 2.9 km | MPC · JPL |
| 421821 | 2014 QB$_{78}$ | — | January 10, 2006 | Kitt Peak | Spacewatch | EOS | 2.7 km | MPC · JPL |
| 421822 | 2014 QA$_{91}$ | — | December 9, 2004 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 421823 | 2014 QU$_{92}$ | — | September 25, 2009 | Catalina | CSS | · | 4.0 km | MPC · JPL |
| 421824 | 2014 QO$_{93}$ | — | October 12, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 421825 | 2014 QC$_{94}$ | — | March 13, 2007 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421826 | 2014 QF$_{101}$ | — | February 24, 2009 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421827 | 2014 QP$_{104}$ | — | February 14, 2005 | Kitt Peak | Spacewatch | · | 810 m | MPC · JPL |
| 421828 | 2014 QU$_{106}$ | — | February 23, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 421829 | 2014 QV$_{113}$ | — | September 10, 2010 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 421830 | 2014 QA$_{114}$ | — | February 2, 2006 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421831 | 2014 QU$_{114}$ | — | February 4, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421832 | 2014 QT$_{116}$ | — | October 17, 2010 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.2 km | MPC · JPL |
| 421833 | 2014 QG$_{117}$ | — | October 1, 2005 | Kitt Peak | Spacewatch | AGN | 1.2 km | MPC · JPL |
| 421834 | 2014 QU$_{117}$ | — | August 30, 2005 | Campo Imperatore | CINEOS | · | 2.0 km | MPC · JPL |
| 421835 | 2014 QJ$_{119}$ | — | December 26, 2005 | Kitt Peak | Spacewatch | · | 660 m | MPC · JPL |
| 421836 | 2014 QQ$_{119}$ | — | May 6, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 870 m | MPC · JPL |
| 421837 | 2014 QB$_{120}$ | — | November 26, 2005 | Kitt Peak | Spacewatch | KOR | 1.1 km | MPC · JPL |
| 421838 | 2014 QR$_{120}$ | — | September 17, 2006 | Kitt Peak | Spacewatch | (5) | 890 m | MPC · JPL |
| 421839 | 2014 QD$_{121}$ | — | January 26, 2000 | Kitt Peak | Spacewatch | · | 660 m | MPC · JPL |
| 421840 | 2014 QP$_{121}$ | — | April 8, 2003 | Kitt Peak | Spacewatch | · | 580 m | MPC · JPL |
| 421841 | 2014 QV$_{121}$ | — | July 29, 2000 | Cerro Tololo | M. W. Buie | AGN | 1.1 km | MPC · JPL |
| 421842 | 2014 QG$_{122}$ | — | October 11, 2007 | Catalina | CSS | · | 700 m | MPC · JPL |
| 421843 | 2014 QL$_{122}$ | — | January 18, 2009 | Kitt Peak | Spacewatch | · | 750 m | MPC · JPL |
| 421844 | 2014 QX$_{122}$ | — | August 11, 1997 | Kitt Peak | Spacewatch | THM | 2.1 km | MPC · JPL |
| 421845 | 2014 QX$_{128}$ | — | September 24, 1995 | Kitt Peak | Spacewatch | · | 740 m | MPC · JPL |
| 421846 | 2014 QN$_{129}$ | — | October 8, 1999 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421847 | 2014 QY$_{129}$ | — | November 15, 1998 | Kitt Peak | Spacewatch | · | 540 m | MPC · JPL |
| 421848 | 2014 QP$_{131}$ | — | March 31, 2008 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 421849 | 2014 QA$_{132}$ | — | April 7, 2006 | Kitt Peak | Spacewatch | NYS | 550 m | MPC · JPL |
| 421850 | 2014 QC$_{133}$ | — | September 5, 2000 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421851 | 2014 QR$_{133}$ | — | December 12, 2006 | Kitt Peak | Spacewatch | (11882) | 1.3 km | MPC · JPL |
| 421852 | 2014 QP$_{134}$ | — | March 10, 2007 | Kitt Peak | Spacewatch | THM | 2.2 km | MPC · JPL |
| 421853 | 2014 QQ$_{135}$ | — | February 1, 2006 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 421854 | 2014 QR$_{135}$ | — | November 15, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 421855 | 2014 QK$_{136}$ | — | December 28, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 590 m | MPC · JPL |
| 421856 | 2014 QP$_{137}$ | — | September 17, 2003 | Kitt Peak | Spacewatch | · | 730 m | MPC · JPL |
| 421857 | 2014 QZ$_{137}$ | — | September 3, 1999 | Kitt Peak | Spacewatch | · | 910 m | MPC · JPL |
| 421858 | 2014 QR$_{139}$ | — | July 22, 1995 | Kitt Peak | Spacewatch | MAS | 730 m | MPC · JPL |
| 421859 | 2014 QL$_{141}$ | — | February 14, 2004 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421860 | 2014 QW$_{142}$ | — | September 23, 2000 | Anderson Mesa | LONEOS | · | 2.9 km | MPC · JPL |
| 421861 | 2014 QC$_{143}$ | — | October 26, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 421862 | 2014 QE$_{143}$ | — | May 3, 2009 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 421863 | 2014 QE$_{145}$ | — | December 27, 2006 | Mount Lemmon | Mount Lemmon Survey | HOF | 2.2 km | MPC · JPL |
| 421864 | 2014 QV$_{146}$ | — | October 11, 2010 | Mount Lemmon | Mount Lemmon Survey | NEM | 2.0 km | MPC · JPL |
| 421865 | 2014 QK$_{148}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421866 | 2014 QV$_{148}$ | — | April 25, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 760 m | MPC · JPL |
| 421867 | 2014 QW$_{150}$ | — | November 30, 2005 | Kitt Peak | Spacewatch | · | 750 m | MPC · JPL |
| 421868 | 2014 QA$_{151}$ | — | August 22, 2003 | Palomar | NEAT | HYG | 3.5 km | MPC · JPL |
| 421869 | 2014 QG$_{151}$ | — | October 23, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 421870 | 2014 QL$_{151}$ | — | October 12, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 870 m | MPC · JPL |
| 421871 | 2014 QA$_{152}$ | — | October 11, 2004 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421872 | 2014 QD$_{152}$ | — | September 15, 2009 | Mount Lemmon | Mount Lemmon Survey | EOS | 2.4 km | MPC · JPL |
| 421873 | 2014 QE$_{152}$ | — | November 2, 2011 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 421874 | 2014 QE$_{167}$ | — | May 27, 2000 | Socorro | LINEAR | EUN | 2.0 km | MPC · JPL |
| 421875 | 2014 QA$_{170}$ | — | June 27, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 421876 | 2014 QH$_{170}$ | — | November 12, 2005 | Kitt Peak | Spacewatch | · | 740 m | MPC · JPL |
| 421877 | 2014 QO$_{170}$ | — | February 2, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421878 | 2014 QL$_{171}$ | — | October 26, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 421879 | 2014 QW$_{171}$ | — | September 4, 2010 | Mount Lemmon | Mount Lemmon Survey | BRG | 1.4 km | MPC · JPL |
| 421880 | 2014 QT$_{172}$ | — | December 5, 2005 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 421881 | 2014 QY$_{173}$ | — | August 19, 2006 | Kitt Peak | Spacewatch | · | 730 m | MPC · JPL |
| 421882 | 2014 QM$_{174}$ | — | November 5, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 710 m | MPC · JPL |
| 421883 | 2014 QR$_{174}$ | — | September 18, 2003 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 421884 | 2014 QB$_{176}$ | — | February 20, 2002 | Kitt Peak | Spacewatch | · | 580 m | MPC · JPL |
| 421885 | 2014 QR$_{176}$ | — | September 30, 2003 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421886 | 2014 QM$_{177}$ | — | September 12, 2007 | Mount Lemmon | Mount Lemmon Survey | MAS | 990 m | MPC · JPL |
| 421887 | 2014 QS$_{178}$ | — | September 16, 2003 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 421888 | 2014 QQ$_{180}$ | — | August 5, 2005 | Palomar | NEAT | GEF | 980 m | MPC · JPL |
| 421889 | 2014 QB$_{188}$ | — | July 8, 2003 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 421890 | 2014 QP$_{193}$ | — | December 5, 2005 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 421891 | 2014 QT$_{193}$ | — | February 9, 2008 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421892 | 2014 QO$_{196}$ | — | January 23, 2006 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.7 km | MPC · JPL |
| 421893 | 2014 QH$_{198}$ | — | September 12, 2004 | Kitt Peak | Spacewatch | · | 890 m | MPC · JPL |
| 421894 | 2014 QQ$_{198}$ | — | September 28, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 421895 | 2014 QG$_{199}$ | — | February 12, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 421896 | 2014 QU$_{202}$ | — | September 2, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 421897 | 2014 QA$_{203}$ | — | August 6, 2004 | Palomar | NEAT | · | 2.4 km | MPC · JPL |
| 421898 | 2014 QF$_{203}$ | — | November 21, 2005 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 421899 | 2014 QQ$_{206}$ | — | April 11, 2010 | Kitt Peak | Spacewatch | · | 630 m | MPC · JPL |
| 421900 | 2014 QT$_{209}$ | — | November 26, 2005 | Kitt Peak | Spacewatch | KOR | 1.4 km | MPC · JPL |

## 421901–422000

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 421901 | 2014 QJ$_{211}$ | — | December 12, 2006 | Mount Lemmon | Mount Lemmon Survey | AST | 1.5 km | MPC · JPL |
| 421902 | 2014 QV$_{212}$ | — | December 14, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 421903 | 2014 QT$_{214}$ | — | September 21, 2003 | Kitt Peak | Spacewatch | VER | 2.9 km | MPC · JPL |
| 421904 | 2014 QN$_{215}$ | — | February 10, 2000 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421905 | 2014 QX$_{215}$ | — | November 7, 2007 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 421906 | 2014 QA$_{217}$ | — | February 1, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 670 m | MPC · JPL |
| 421907 | 2014 QM$_{217}$ | — | October 13, 1999 | Apache Point | SDSS | · | 2.6 km | MPC · JPL |
| 421908 | 2014 QY$_{221}$ | — | October 15, 2001 | Palomar | NEAT | EUN | 1.4 km | MPC · JPL |
| 421909 | 2014 QJ$_{224}$ | — | September 17, 2009 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 421910 | 2014 QR$_{224}$ | — | February 2, 2008 | Kitt Peak | Spacewatch | NEM | 2.0 km | MPC · JPL |
| 421911 | 2014 QS$_{225}$ | — | September 18, 2003 | Haleakala | NEAT | H | 570 m | MPC · JPL |
| 421912 | 2014 QP$_{226}$ | — | September 27, 2005 | Kitt Peak | Spacewatch | AGN | 1.2 km | MPC · JPL |
| 421913 | 2014 QB$_{228}$ | — | March 25, 2007 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.3 km | MPC · JPL |
| 421914 | 2014 QM$_{228}$ | — | October 1, 2006 | Kitt Peak | Spacewatch | · | 910 m | MPC · JPL |
| 421915 | 2014 QN$_{229}$ | — | March 21, 2001 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421916 | 2014 QZ$_{230}$ | — | January 27, 2007 | Kitt Peak | Spacewatch | AGN | 1.3 km | MPC · JPL |
| 421917 | 2014 QD$_{231}$ | — | January 27, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421918 | 2014 QO$_{231}$ | — | October 27, 1998 | Kitt Peak | Spacewatch | THM | 1.6 km | MPC · JPL |
| 421919 | 2014 QR$_{231}$ | — | March 29, 2001 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421920 | 2014 QU$_{231}$ | — | March 5, 2002 | Kitt Peak | Spacewatch | KOR | 1.2 km | MPC · JPL |
| 421921 | 2014 QF$_{233}$ | — | September 19, 1998 | Kitt Peak | Spacewatch | · | 840 m | MPC · JPL |
| 421922 | 2014 QX$_{234}$ | — | March 23, 2003 | Apache Point | SDSS | · | 1.8 km | MPC · JPL |
| 421923 | 2014 QR$_{235}$ | — | July 27, 2009 | Catalina | CSS | · | 2.4 km | MPC · JPL |
| 421924 | 2014 QS$_{236}$ | — | September 18, 1995 | Kitt Peak | Spacewatch | · | 720 m | MPC · JPL |
| 421925 | 2014 QZ$_{236}$ | — | December 14, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 421926 | 2014 QR$_{237}$ | — | January 5, 2006 | Kitt Peak | Spacewatch | HYG | 2.7 km | MPC · JPL |
| 421927 | 2014 QY$_{238}$ | — | May 10, 2005 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421928 | 2014 QC$_{239}$ | — | January 17, 2004 | Kitt Peak | Spacewatch | 7:4 | 3.7 km | MPC · JPL |
| 421929 | 2014 QL$_{239}$ | — | October 14, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 870 m | MPC · JPL |
| 421930 | 2014 QD$_{240}$ | — | October 1, 2003 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421931 | 2014 QG$_{240}$ | — | May 3, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 421932 | 2014 QK$_{240}$ | — | January 31, 2006 | Kitt Peak | Spacewatch | THM | 2.5 km | MPC · JPL |
| 421933 | 2014 QO$_{240}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421934 | 2014 QC$_{241}$ | — | August 18, 2009 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 421935 | 2014 QS$_{242}$ | — | September 19, 1998 | Apache Point | SDSS | · | 990 m | MPC · JPL |
| 421936 | 2014 QW$_{242}$ | — | March 31, 1995 | Kitt Peak | Spacewatch | · | 4.2 km | MPC · JPL |
| 421937 | 2014 QO$_{243}$ | — | January 23, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.9 km | MPC · JPL |
| 421938 | 2014 QH$_{249}$ | — | April 8, 2002 | Cerro Tololo | M. W. Buie | · | 2.6 km | MPC · JPL |
| 421939 | 2014 QD$_{251}$ | — | October 5, 2005 | Catalina | CSS | · | 2.1 km | MPC · JPL |
| 421940 | 2014 QQ$_{251}$ | — | December 30, 2000 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 421941 | 2014 QH$_{252}$ | — | January 11, 2008 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 421942 | 2014 QJ$_{252}$ | — | September 28, 2003 | Apache Point | SDSS | · | 2.5 km | MPC · JPL |
| 421943 | 2014 QC$_{253}$ | — | March 27, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421944 | 2014 QE$_{253}$ | — | October 23, 2004 | Kitt Peak | Spacewatch | EOS | 2.4 km | MPC · JPL |
| 421945 | 2014 QL$_{253}$ | — | May 1, 2001 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 421946 | 2014 QD$_{254}$ | — | September 26, 2003 | Apache Point | SDSS | VER | 2.7 km | MPC · JPL |
| 421947 | 2014 QF$_{255}$ | — | October 21, 2001 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 421948 | 2014 QH$_{256}$ | — | September 5, 2007 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 421949 | 2014 QC$_{257}$ | — | December 1, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421950 | 2014 QY$_{261}$ | — | October 27, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 421951 | 2014 QW$_{262}$ | — | October 23, 2004 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 421952 | 2014 QE$_{264}$ | — | April 19, 2006 | Catalina | CSS | · | 850 m | MPC · JPL |
| 421953 | 2014 QH$_{264}$ | — | May 9, 2002 | Palomar | NEAT | · | 1.1 km | MPC · JPL |
| 421954 | 2014 QC$_{267}$ | — | August 20, 2009 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 421955 | 2014 QF$_{267}$ | — | February 20, 2001 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 421956 | 2014 QE$_{268}$ | — | July 12, 2005 | Mount Lemmon | Mount Lemmon Survey | MIS | 2.8 km | MPC · JPL |
| 421957 | 2014 QS$_{268}$ | — | November 11, 2001 | Apache Point | SDSS | GEF | 1.2 km | MPC · JPL |
| 421958 | 2014 QV$_{269}$ | — | September 11, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 650 m | MPC · JPL |
| 421959 | 2014 QY$_{269}$ | — | April 7, 2003 | Kitt Peak | Spacewatch | · | 880 m | MPC · JPL |
| 421960 | 2014 QZ$_{269}$ | — | February 23, 2006 | Kitt Peak | Spacewatch | EOS | 2.5 km | MPC · JPL |
| 421961 | 2014 QS$_{276}$ | — | September 22, 2003 | Palomar | NEAT | V | 880 m | MPC · JPL |
| 421962 | 2014 QX$_{279}$ | — | January 5, 2006 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 421963 | 2014 QQ$_{281}$ | — | December 21, 2003 | Kitt Peak | Spacewatch | · | 920 m | MPC · JPL |
| 421964 | 2014 QR$_{281}$ | — | July 28, 2009 | Catalina | CSS | · | 3.0 km | MPC · JPL |
| 421965 | 2014 QB$_{282}$ | — | September 28, 2001 | Palomar | NEAT | · | 710 m | MPC · JPL |
| 421966 | 2014 QR$_{283}$ | — | April 26, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 4.3 km | MPC · JPL |
| 421967 | 2014 QZ$_{283}$ | — | March 28, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 421968 | 2014 QR$_{285}$ | — | June 13, 2007 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 421969 | 2014 QY$_{286}$ | — | September 28, 2003 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 421970 | 2014 QO$_{288}$ | — | April 25, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 4.6 km | MPC · JPL |
| 421971 | 2014 QZ$_{289}$ | — | November 18, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 421972 | 2014 QH$_{296}$ | — | July 21, 2001 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 421973 | 2014 QY$_{296}$ | — | October 19, 2007 | Catalina | CSS | · | 900 m | MPC · JPL |
| 421974 | 2014 QA$_{297}$ | — | August 21, 2004 | Siding Spring | SSS | · | 520 m | MPC · JPL |
| 421975 | 2014 QE$_{297}$ | — | July 29, 2001 | La Sagra | NEAT | EUN | 1.6 km | MPC · JPL |
| 421976 | 2014 QF$_{297}$ | — | April 1, 2005 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 421977 | 2014 QJ$_{297}$ | — | February 28, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 421978 | 2014 QK$_{297}$ | — | April 9, 2010 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 421979 | 2014 QP$_{297}$ | — | September 30, 2006 | Catalina | CSS | · | 780 m | MPC · JPL |
| 421980 | 2014 QJ$_{298}$ | — | August 20, 2004 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 421981 | 2014 QZ$_{298}$ | — | March 5, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.9 km | MPC · JPL |
| 421982 | 2014 QM$_{299}$ | — | February 14, 2013 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 421983 | 2014 QY$_{302}$ | — | April 14, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.3 km | MPC · JPL |
| 421984 | 2014 QT$_{304}$ | — | September 19, 1998 | St Pardon de Conques | SDSS | · | 2.8 km | MPC · JPL |
| 421985 | 2014 QC$_{305}$ | — | November 1, 2010 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 421986 | 2014 QP$_{305}$ | — | November 5, 2007 | Kitt Peak | Spacewatch | · | 870 m | MPC · JPL |
| 421987 | 2014 QQ$_{305}$ | — | August 9, 2007 | Kitt Peak | Spacewatch | · | 620 m | MPC · JPL |
| 421988 | 2014 QK$_{306}$ | — | September 18, 2003 | ESA OGS | Spacewatch | · | 2.8 km | MPC · JPL |
| 421989 | 2014 QO$_{306}$ | — | November 27, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.9 km | MPC · JPL |
| 421990 | 2014 QH$_{307}$ | — | November 27, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 4.2 km | MPC · JPL |
| 421991 | 2014 QY$_{307}$ | — | August 17, 2009 | Catalina | CSS | · | 4.1 km | MPC · JPL |
| 421992 | 2014 QA$_{308}$ | — | November 11, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 421993 | 2014 QN$_{308}$ | — | September 21, 2003 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 421994 | 2014 QW$_{308}$ | — | October 23, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 421995 | 2014 QC$_{309}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 5.6 km | MPC · JPL |
| 421996 | 2014 QR$_{309}$ | — | February 24, 2008 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 421997 | 2014 QP$_{310}$ | — | September 20, 2003 | Kitt Peak | Spacewatch | THB | 2.7 km | MPC · JPL |
| 421998 | 2014 QE$_{311}$ | — | September 16, 2010 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 421999 | 2014 QN$_{311}$ | — | March 7, 2008 | Mount Lemmon | Mount Lemmon Survey | AGN | 1.2 km | MPC · JPL |
| 422000 | 2014 QY$_{311}$ | — | December 21, 2003 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |

## Meaning of names

As minor planet discoveries are confirmed, they are given a permanent number by the IAU's Minor Planet Center (MPC), and the discoverers can then submit names for them, following the IAU's naming conventions. The list below concerns those minor planets in the specified number-range that have received names, and explains the meanings of those names.
Official naming citations of newly named small Solar System bodies are approved and published in a bulletin by IAU's Working Group for Small Bodies Nomenclature (WGSBN). Before May 2021, citations were published in MPC's Minor Planet Circulars for many decades. Recent citations can also be found on the JPL Small-Body Database (SBDB). Until his death in 2016, German astronomer Lutz D. Schmadel compiled these citations into the Dictionary of Minor Planet Names (DMP) and regularly updated the collection.
Based on Paul Herget's The Names of the Minor Planets, Schmadel also researched the unclear origin of numerous asteroids, most of which had been named prior to World War II. This article incorporates text from this source, which is in the public domain: SBDB New namings may only be added to this list below after official publication as the preannouncement of names is condemned. The WGSBN publishes a comprehensive guideline for the naming rules of non-cometary small Solar System bodies.
| Named minor planet | Provisional | This minor planet was named for... | Ref · Catalog |
| 421774 Jeffreyrose | 2014 QM$_{13}$ | Jeffrey Robert Rose (1974–2014) was an artist and musician born and raised near Syracuse, New York. | IAU · 421774 |