# List of minor planets: 420001–421000

The following is a partial list of minor planets, running from minor-planet number 420001 through 421000, 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

* 415,000s
* 416,000s
* 417,000s
* 418,000s
* 419,000s
* 420,000s
* 421,000s
* 422,000s
* 423,000s
* 424,000s
* 425,000s
* 420,001…
* 420,101…
* 420,201…
* 420,301…
* 420,401…
* 420,501…
* 420,601…
* 420,701…
* 420,801…
* 420,901…

## 420001–420100

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420001 | 2011 CN$_{47}$ | — | January 30, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 420002 | 2011 CV$_{47}$ | — | March 31, 2007 | Catalina | NEAT | · | 2.0 km | MPC · JPL |
| 420003 | 2011 CT$_{48}$ | — | September 14, 2009 | Catalina | CSS | · | 2.5 km | MPC · JPL |
| 420004 | 2011 CP$_{49}$ | — | December 1, 2005 | Kitt Peak | Spacewatch | PAD | 1.4 km | MPC · JPL |
| 420005 | 2011 CX$_{51}$ | — | September 16, 2009 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420006 | 2011 CR$_{53}$ | — | December 19, 2004 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 420007 | 2011 CB$_{61}$ | — | January 28, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 420008 | 2011 CJ$_{64}$ | — | September 6, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 420009 | 2011 CD$_{67}$ | — | August 23, 2004 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420010 | 2011 CP$_{67}$ | — | January 26, 2011 | Dauban | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 420011 | 2011 CX$_{69}$ | — | January 17, 2007 | Socorro | NEAT | · | 1.1 km | MPC · JPL |
| 420012 | 2011 CX$_{71}$ | — | March 11, 2007 | Kitt Peak | Spacewatch | WIT | 980 m | MPC · JPL |
| 420013 | 2011 CK$_{72}$ | — | November 11, 2010 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 420014 | 2011 CS$_{73}$ | — | April 29, 2003 | La Sagra | NEAT | · | 1.3 km | MPC · JPL |
| 420015 | 2011 CQ$_{74}$ | — | November 16, 2010 | Mount Lemmon | Mount Lemmon Survey | MRX | 1.3 km | MPC · JPL |
| 420016 | 2011 CS$_{74}$ | — | April 7, 2003 | Kitt Peak | Spacewatch | (5) | 840 m | MPC · JPL |
| 420017 | 2011 CU$_{75}$ | — | April 10, 2000 | Anderson Mesa | LONEOS | · | 4.0 km | MPC · JPL |
| 420018 | 2011 CC$_{76}$ | — | November 26, 2005 | Catalina | CSS | JUN | 1.4 km | MPC · JPL |
| 420019 | 2011 CE$_{78}$ | — | October 17, 2003 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 420020 | 2011 CX$_{81}$ | — | February 4, 2010 | WISE | WISE | · | 3.0 km | MPC · JPL |
| 420021 | 2011 CY$_{86}$ | — | September 22, 2003 | Haleakala | Spacewatch | · | 3.1 km | MPC · JPL |
| 420022 | 2011 CC$_{87}$ | — | December 29, 2005 | Mount Lemmon | Mount Lemmon Survey | NEM | 2.4 km | MPC · JPL |
| 420023 | 2011 CA$_{90}$ | — | November 19, 2009 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 420024 | 2011 CE$_{91}$ | — | November 20, 2003 | Kitt Peak | Spacewatch | VER | 2.4 km | MPC · JPL |
| 420025 | 2011 CA$_{93}$ | — | September 21, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 420026 | 2011 CU$_{103}$ | — | July 25, 2003 | Palomar | NEAT | · | 2.7 km | MPC · JPL |
| 420027 | 2011 CW$_{106}$ | — | September 21, 2009 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.1 km | MPC · JPL |
| 420028 | 2011 CK$_{114}$ | — | December 28, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420029 | 2011 CB$_{117}$ | — | October 26, 2009 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420030 | 2011 CT$_{117}$ | — | December 14, 2004 | Socorro | LINEAR | · | 3.2 km | MPC · JPL |
| 420031 | 2011 CV$_{117}$ | — | September 6, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 420032 | 2011 DS$_1$ | — | September 21, 2009 | Mount Lemmon | Mount Lemmon Survey | JUN | 1.1 km | MPC · JPL |
| 420033 | 2011 DA$_2$ | — | December 10, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 420034 | 2011 DO$_2$ | — | January 31, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420035 | 2011 DO$_7$ | — | September 3, 2008 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 420036 | 2011 DC$_{10}$ | — | February 9, 2011 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.5 km | MPC · JPL |
| 420037 | 2011 DY$_{10}$ | — | January 28, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.7 km | MPC · JPL |
| 420038 | 2011 DA$_{11}$ | — | March 3, 2000 | Socorro | LINEAR | · | 3.2 km | MPC · JPL |
| 420039 | 2011 DC$_{11}$ | — | October 8, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 420040 | 2011 DJ$_{12}$ | — | March 21, 2002 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 420041 | 2011 DV$_{12}$ | — | April 8, 2002 | Palomar | NEAT | · | 2.8 km | MPC · JPL |
| 420042 | 2011 DW$_{12}$ | — | September 29, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 420043 | 2011 DY$_{14}$ | — | November 6, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 420044 | 2011 DZ$_{15}$ | — | February 25, 2006 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420045 | 2011 DJ$_{16}$ | — | January 30, 2006 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420046 | 2011 DR$_{16}$ | — | March 14, 2007 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 420047 | 2011 DR$_{18}$ | — | September 22, 2003 | Palomar | NEAT | · | 3.0 km | MPC · JPL |
| 420048 | 2011 DL$_{19}$ | — | December 6, 2010 | Mount Lemmon | Mount Lemmon Survey | APO | 600 m | MPC · JPL |
| 420049 | 2011 DD$_{20}$ | — | May 28, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 420050 | 2011 DZ$_{20}$ | — | December 30, 2005 | Kitt Peak | Spacewatch | AGN | 950 m | MPC · JPL |
| 420051 | 2011 DD$_{22}$ | — | February 26, 2011 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420052 | 2011 DS$_{23}$ | — | October 25, 2009 | Kitt Peak | Spacewatch | MRX | 1.0 km | MPC · JPL |
| 420053 | 2011 DF$_{29}$ | — | September 5, 2008 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420054 | 2011 DR$_{30}$ | — | December 22, 2001 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 420055 | 2011 DB$_{36}$ | — | September 19, 2003 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 420056 | 2011 DZ$_{36}$ | — | March 3, 2006 | Kitt Peak | Spacewatch | KOR | 1.3 km | MPC · JPL |
| 420057 | 2011 DX$_{38}$ | — | September 5, 2008 | Kitt Peak | Spacewatch | EOS | 2.0 km | MPC · JPL |
| 420058 | 2011 DQ$_{42}$ | — | March 1, 2010 | WISE | WISE | · | 3.9 km | MPC · JPL |
| 420059 | 2011 DR$_{42}$ | — | February 2, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 420060 | 2011 DZ$_{48}$ | — | November 18, 2001 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 420061 | 2011 DP$_{49}$ | — | September 30, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 1.9 km | MPC · JPL |
| 420062 | 2011 EX | — | February 26, 2007 | Mount Lemmon | Mount Lemmon Survey | critical | 650 m | MPC · JPL |
| 420063 | 2011 EY | — | February 23, 1998 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 420064 | 2011 EA$_6$ | — | April 13, 2002 | Bergisch Gladbach | NEAT | · | 2.6 km | MPC · JPL |
| 420065 | 2011 EF$_6$ | — | January 30, 2011 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 420066 | 2011 EW$_{17}$ | — | November 30, 2005 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 420067 | 2011 EF$_{18}$ | — | September 19, 2001 | Socorro | LINEAR | · | 890 m | MPC · JPL |
| 420068 | 2011 EG$_{18}$ | — | February 5, 2010 | WISE | WISE | · | 2.4 km | MPC · JPL |
| 420069 | 2011 EQ$_{19}$ | — | January 31, 2006 | Kitt Peak | Spacewatch | KOR | 1.4 km | MPC · JPL |
| 420070 | 2011 EZ$_{19}$ | — | April 8, 2006 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 420071 | 2011 EW$_{21}$ | — | March 4, 2011 | Kitt Peak | Spacewatch | EOS | 1.6 km | MPC · JPL |
| 420072 | 2011 EA$_{27}$ | — | March 6, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 420073 | 2011 EK$_{27}$ | — | February 23, 2011 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420074 | 2011 EC$_{31}$ | — | December 10, 2005 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 420075 | 2011 EV$_{31}$ | — | November 23, 2009 | Mount Lemmon | Mount Lemmon Survey | EMA | 4.3 km | MPC · JPL |
| 420076 | 2011 EU$_{32}$ | — | July 26, 2008 | Siding Spring | SSS | · | 2.9 km | MPC · JPL |
| 420077 | 2011 EV$_{32}$ | — | December 27, 2005 | Kitt Peak | Spacewatch | MRX | 800 m | MPC · JPL |
| 420078 | 2011 EZ$_{33}$ | — | January 5, 2006 | Catalina | CSS | · | 2.2 km | MPC · JPL |
| 420079 | 2011 EE$_{37}$ | — | February 25, 2011 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 420080 | 2011 EL$_{38}$ | — | March 2, 2011 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 420081 | 2011 EL$_{39}$ | — | September 2, 2008 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 420082 | 2011 EE$_{43}$ | — | January 17, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420083 | 2011 EW$_{44}$ | — | October 6, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420084 | 2011 EX$_{49}$ | — | February 19, 2010 | WISE | WISE | · | 3.3 km | MPC · JPL |
| 420085 | 2011 EH$_{50}$ | — | October 18, 2009 | Catalina | CSS | · | 2.7 km | MPC · JPL |
| 420086 | 2011 EW$_{50}$ | — | April 20, 2006 | Siegen | Spacewatch | · | 3.4 km | MPC · JPL |
| 420087 | 2011 EF$_{52}$ | — | October 14, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 420088 | 2011 EC$_{53}$ | — | February 2, 2006 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420089 | 2011 EC$_{55}$ | — | September 24, 2008 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 420090 | 2011 EU$_{55}$ | — | October 20, 2003 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420091 | 2011 EO$_{57}$ | — | October 9, 2004 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420092 | 2011 EJ$_{59}$ | — | March 14, 2010 | WISE | WISE | · | 3.9 km | MPC · JPL |
| 420093 | 2011 EL$_{59}$ | — | May 11, 2003 | Kitt Peak | Spacewatch | (5) | 840 m | MPC · JPL |
| 420094 | 2011 ES$_{60}$ | — | March 12, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420095 | 2011 EA$_{61}$ | — | August 29, 2002 | Palomar | NEAT | · | 3.3 km | MPC · JPL |
| 420096 | 2011 EW$_{67}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420097 | 2011 EV$_{68}$ | — | October 9, 2008 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 420098 | 2011 EF$_{69}$ | — | March 24, 2006 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.7 km | MPC · JPL |
| 420099 | 2011 ER$_{73}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | MRX | 1.3 km | MPC · JPL |
| 420100 | 2011 EP$_{78}$ | — | February 4, 2005 | Mount Lemmon | Mount Lemmon Survey | THM | 2.4 km | MPC · JPL |

## 420101–420200

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420101 | 2011 EK$_{80}$ | — | February 2, 2006 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420102 | 2011 EH$_{82}$ | — | January 28, 2011 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 420103 | 2011 ER$_{85}$ | — | October 23, 2001 | Palomar | LONEOS | · | 1.4 km | MPC · JPL |
| 420104 | 2011 EB$_{86}$ | — | October 7, 2008 | Mount Lemmon | Mount Lemmon Survey | EOS | 2.4 km | MPC · JPL |
| 420105 | 2011 FC | — | November 27, 2009 | Mount Lemmon | Mount Lemmon Survey | EOS | 2.3 km | MPC · JPL |
| 420106 | 2011 FP$_2$ | — | April 6, 2003 | Anderson Mesa | LONEOS | · | 3.4 km | MPC · JPL |
| 420107 | 2011 FH$_4$ | — | January 8, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.6 km | MPC · JPL |
| 420108 | 2011 FQ$_5$ | — | December 18, 2001 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 420109 | 2011 FX$_6$ | — | February 24, 2006 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420110 | 2011 FK$_7$ | — | September 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420111 | 2011 FC$_{11}$ | — | March 14, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420112 | 2011 FU$_{13}$ | — | March 13, 2002 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 420113 | 2011 FS$_{15}$ | — | September 6, 2008 | Mount Lemmon | Mount Lemmon Survey | VER | 3.0 km | MPC · JPL |
| 420114 | 2011 FF$_{17}$ | — | October 23, 2003 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420115 | 2011 FC$_{18}$ | — | November 24, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 4.0 km | MPC · JPL |
| 420116 | 2011 FF$_{19}$ | — | March 28, 2011 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420117 | 2011 FL$_{22}$ | — | February 27, 2010 | WISE | WISE | · | 2.3 km | MPC · JPL |
| 420118 | 2011 FJ$_{23}$ | — | December 26, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 420119 | 2011 FW$_{23}$ | — | November 20, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 420120 | 2011 FS$_{25}$ | — | February 24, 2006 | Catalina | CSS | BRA | 1.8 km | MPC · JPL |
| 420121 | 2011 FD$_{28}$ | — | May 12, 1996 | Kitt Peak | Spacewatch | EOS | 2.4 km | MPC · JPL |
| 420122 | 2011 FF$_{28}$ | — | December 16, 1993 | Kitt Peak | Spacewatch | EOS | 2.4 km | MPC · JPL |
| 420123 | 2011 FD$_{35}$ | — | March 5, 2011 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420124 | 2011 FP$_{36}$ | — | March 17, 2010 | WISE | WISE | · | 4.4 km | MPC · JPL |
| 420125 | 2011 FV$_{40}$ | — | April 5, 2000 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 420126 | 2011 FQ$_{42}$ | — | October 8, 2008 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420127 | 2011 FS$_{42}$ | — | November 1, 2008 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 420128 | 2011 FW$_{43}$ | — | March 5, 2011 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420129 | 2011 FL$_{45}$ | — | March 2, 2011 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420130 | 2011 FB$_{47}$ | — | January 19, 1999 | Kitt Peak | Spacewatch | THM | 2.4 km | MPC · JPL |
| 420131 | 2011 FK$_{49}$ | — | September 29, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420132 | 2011 FF$_{52}$ | — | February 26, 2011 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 420133 | 2011 FS$_{54}$ | — | February 24, 2006 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 420134 | 2011 FA$_{61}$ | — | September 30, 2003 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 420135 | 2011 FB$_{68}$ | — | November 20, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 1.9 km | MPC · JPL |
| 420136 | 2011 FH$_{68}$ | — | March 27, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420137 | 2011 FA$_{72}$ | — | October 22, 2003 | Apache Point | SDSS | · | 3.2 km | MPC · JPL |
| 420138 | 2011 FA$_{75}$ | — | September 17, 2003 | Kitt Peak | Spacewatch | EOS | 2.0 km | MPC · JPL |
| 420139 | 2011 FB$_{79}$ | — | September 20, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420140 | 2011 FS$_{80}$ | — | September 23, 2008 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.8 km | MPC · JPL |
| 420141 | 2011 FV$_{82}$ | — | October 24, 2008 | Kitt Peak | Spacewatch | THM | 2.9 km | MPC · JPL |
| 420142 | 2011 FA$_{85}$ | — | May 2, 2006 | Kitt Peak | Spacewatch | VER | 3.6 km | MPC · JPL |
| 420143 | 2011 FQ$_{88}$ | — | March 9, 2011 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.4 km | MPC · JPL |
| 420144 | 2011 FB$_{90}$ | — | April 22, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420145 | 2011 FG$_{92}$ | — | March 25, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420146 | 2011 FP$_{93}$ | — | September 30, 2003 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420147 | 2011 FR$_{120}$ | — | September 20, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420148 | 2011 FE$_{123}$ | — | January 19, 2005 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420149 | 2011 FK$_{128}$ | — | January 13, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420150 | 2011 FF$_{129}$ | — | January 30, 2011 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 420151 | 2011 FV$_{139}$ | — | September 13, 2002 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 420152 | 2011 FO$_{140}$ | — | October 8, 2008 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420153 | 2011 FQ$_{140}$ | — | March 25, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 420154 | 2011 FU$_{141}$ | — | March 7, 2011 | Siding Spring | SSS | · | 3.4 km | MPC · JPL |
| 420155 | 2011 FQ$_{146}$ | — | February 10, 2011 | Catalina | CSS | · | 1.6 km | MPC · JPL |
| 420156 | 2011 FR$_{148}$ | — | September 10, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 5.8 km | MPC · JPL |
| 420157 | 2011 FL$_{151}$ | — | March 29, 2011 | Catalina | CSS | · | 3.6 km | MPC · JPL |
| 420158 | 2011 FP$_{152}$ | — | November 28, 2005 | Mount Lemmon | Mount Lemmon Survey | JUN | 1.3 km | MPC · JPL |
| 420159 | 2011 FU$_{153}$ | — | February 5, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 420160 | 2011 FA$_{155}$ | — | May 7, 2010 | WISE | WISE | · | 4.3 km | MPC · JPL |
| 420161 | 2011 FK$_{155}$ | — | September 9, 2008 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420162 | 2011 FY$_{156}$ | — | November 2, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.8 km | MPC · JPL |
| 420163 | 2011 FB$_{157}$ | — | March 14, 2011 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 420164 | 2011 GU$_2$ | — | January 8, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 420165 | 2011 GX$_4$ | — | May 7, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.4 km | MPC · JPL |
| 420166 | 2011 GD$_7$ | — | December 22, 2005 | Kitt Peak | Spacewatch | AEO | 2.0 km | MPC · JPL |
| 420167 | 2011 GP$_{10}$ | — | April 1, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420168 | 2011 GU$_{10}$ | — | September 2, 2008 | Kitt Peak | Spacewatch | EOS | 1.7 km | MPC · JPL |
| 420169 | 2011 GC$_{12}$ | — | March 11, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420170 | 2011 GK$_{28}$ | — | April 4, 2002 | Purple Mountain | NEAT | · | 2.3 km | MPC · JPL |
| 420171 | 2011 GM$_{28}$ | — | December 10, 2005 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420172 | 2011 GU$_{28}$ | — | March 26, 2006 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.6 km | MPC · JPL |
| 420173 | 2011 GN$_{30}$ | — | October 8, 2008 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420174 | 2011 GJ$_{32}$ | — | October 24, 2008 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420175 | 2011 GZ$_{35}$ | — | March 8, 1997 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 420176 | 2011 GD$_{37}$ | — | May 21, 2006 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 420177 | 2011 GJ$_{37}$ | — | September 13, 2002 | Palomar | NEAT | · | 790 m | MPC · JPL |
| 420178 | 2011 GO$_{40}$ | — | December 20, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 420179 | 2011 GK$_{42}$ | — | October 30, 2008 | Mount Lemmon | Mount Lemmon Survey | VER | 3.2 km | MPC · JPL |
| 420180 | 2011 GE$_{43}$ | — | March 4, 2006 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 420181 | 2011 GF$_{46}$ | — | March 24, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420182 | 2011 GG$_{46}$ | — | May 16, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 420183 | 2011 GG$_{47}$ | — | March 1, 2011 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.8 km | MPC · JPL |
| 420184 | 2011 GJ$_{48}$ | — | September 7, 2008 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.4 km | MPC · JPL |
| 420185 | 2011 GM$_{49}$ | — | September 4, 2008 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420186 | 2011 GU$_{52}$ | — | September 25, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.3 km | MPC · JPL |
| 420187 | 2011 GA$_{55}$ | — | October 10, 2008 | Catalina | CSS | AMO +1km | 830 m | MPC · JPL |
| 420188 | 2011 GY$_{55}$ | — | February 27, 2006 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420189 | 2011 GY$_{58}$ | — | March 25, 2006 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 420190 | 2011 GM$_{60}$ | — | March 28, 2010 | WISE | WISE | · | 4.4 km | MPC · JPL |
| 420191 | 2011 GT$_{60}$ | — | September 2, 2008 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420192 | 2011 GW$_{60}$ | — | May 17, 2002 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 420193 | 2011 GN$_{61}$ | — | December 19, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420194 | 2011 GZ$_{62}$ | — | April 30, 2006 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 420195 | 2011 GB$_{63}$ | — | March 14, 2011 | Catalina | CSS | · | 4.4 km | MPC · JPL |
| 420196 | 2011 GR$_{67}$ | — | March 10, 2002 | Palomar | NEAT | · | 2.3 km | MPC · JPL |
| 420197 | 2011 GC$_{69}$ | — | October 17, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420198 | 2011 GS$_{69}$ | — | April 29, 2010 | WISE | WISE | VER | 3.2 km | MPC · JPL |
| 420199 | 2011 GD$_{70}$ | — | October 25, 2008 | Kitt Peak | Spacewatch | EOS | 2.9 km | MPC · JPL |
| 420200 | 2011 GN$_{73}$ | — | March 12, 2005 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |

## 420201–420300

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420201 | 2011 GF$_{76}$ | — | November 23, 2003 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 420202 | 2011 GG$_{76}$ | — | December 15, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420203 | 2011 GP$_{77}$ | — | March 11, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420204 | 2011 GR$_{79}$ | — | March 25, 2011 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420205 | 2011 GX$_{79}$ | — | October 6, 2004 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 420206 | 2011 GB$_{81}$ | — | December 27, 2005 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 420207 | 2011 GV$_{87}$ | — | November 10, 2004 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420208 | 2011 GW$_{87}$ | — | December 25, 1998 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 420209 | 2011 GH$_{88}$ | — | December 10, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.3 km | MPC · JPL |
| 420210 | 2011 HF | — | April 22, 2011 | Kitt Peak | Spacewatch | APO · PHA | 290 m | MPC · JPL |
| 420211 | 2011 HN$_1$ | — | October 5, 2002 | Apache Point | SDSS | · | 4.3 km | MPC · JPL |
| 420212 | 2011 HS$_1$ | — | November 23, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 420213 | 2011 HE$_3$ | — | February 2, 2005 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 420214 | 2011 HM$_3$ | — | October 29, 2002 | Apache Point | SDSS | VER | 2.6 km | MPC · JPL |
| 420215 | 2011 HN$_3$ | — | April 30, 2006 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 420216 | 2011 HS$_3$ | — | December 20, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 420217 | 2011 HR$_5$ | — | October 22, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 420218 | 2011 HW$_5$ | — | April 27, 2000 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 420219 | 2011 HK$_{12}$ | — | October 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 420220 | 2011 HO$_{14}$ | — | April 2, 2006 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420221 | 2011 HS$_{16}$ | — | October 26, 2008 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420222 | 2011 HR$_{20}$ | — | March 14, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420223 | 2011 HO$_{28}$ | — | March 19, 2005 | Siding Spring | SSS | · | 4.2 km | MPC · JPL |
| 420224 | 2011 HP$_{31}$ | — | December 1, 2003 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420225 | 2011 HF$_{32}$ | — | November 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 420226 | 2011 HQ$_{34}$ | — | May 24, 2000 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 420227 | 2011 HS$_{42}$ | — | December 14, 2004 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420228 | 2011 HN$_{45}$ | — | April 28, 2011 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 420229 | 2011 HM$_{47}$ | — | September 23, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 420230 | 2011 HR$_{51}$ | — | October 29, 2008 | Mount Lemmon | Mount Lemmon Survey | VER | 2.5 km | MPC · JPL |
| 420231 | 2011 HA$_{52}$ | — | December 20, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420232 | 2011 HE$_{54}$ | — | October 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420233 | 2011 HA$_{56}$ | — | December 25, 2009 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420234 | 2011 HJ$_{60}$ | — | October 16, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 4.1 km | MPC · JPL |
| 420235 | 2011 HP$_{60}$ | — | November 24, 2003 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420236 | 2011 HA$_{63}$ | — | April 29, 2011 | Catalina | CSS | · | 5.1 km | MPC · JPL |
| 420237 | 2011 HH$_{63}$ | — | April 22, 2011 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420238 | 2011 HQ$_{63}$ | — | October 23, 2003 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 420239 | 2011 HP$_{64}$ | — | January 6, 2010 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 420240 | 2011 HU$_{64}$ | — | November 13, 2002 | Palomar | NEAT | · | 3.6 km | MPC · JPL |
| 420241 | 2011 HD$_{65}$ | — | March 9, 2005 | Catalina | CSS | · | 4.0 km | MPC · JPL |
| 420242 | 2011 HN$_{65}$ | — | October 6, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 420243 | 2011 HE$_{68}$ | — | May 8, 2010 | WISE | WISE | SYL · 7:4 | 4.3 km | MPC · JPL |
| 420244 | 2011 HT$_{76}$ | — | May 9, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 420245 | 2011 HQ$_{78}$ | — | October 2, 2008 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 420246 | 2011 HN$_{84}$ | — | April 5, 2011 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 420247 | 2011 HC$_{97}$ | — | September 3, 2008 | Kitt Peak | Spacewatch | EOS | 1.7 km | MPC · JPL |
| 420248 | 2011 JW$_2$ | — | January 12, 2010 | Catalina | CSS | · | 4.6 km | MPC · JPL |
| 420249 | 2011 JQ$_4$ | — | March 1, 2005 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 420250 | 2011 JF$_7$ | — | October 8, 1996 | Kitt Peak | Spacewatch | H | 590 m | MPC · JPL |
| 420251 | 2011 JY$_7$ | — | March 12, 2005 | Socorro | LINEAR | T$_j$ (2.99) | 4.9 km | MPC · JPL |
| 420252 | 2011 JP$_8$ | — | April 19, 2010 | WISE | WISE | · | 3.5 km | MPC · JPL |
| 420253 | 2011 JV$_9$ | — | March 30, 2010 | WISE | WISE | L5 | 15 km | MPC · JPL |
| 420254 | 2011 JJ$_{12}$ | — | April 24, 2011 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420255 | 2011 JR$_{12}$ | — | January 14, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 4.0 km | MPC · JPL |
| 420256 | 2011 JU$_{14}$ | — | March 4, 2000 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 420257 | 2011 JA$_{15}$ | — | October 10, 2002 | Apache Point | SDSS | · | 3.6 km | MPC · JPL |
| 420258 | 2011 JX$_{16}$ | — | November 18, 2003 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420259 | 2011 JP$_{17}$ | — | March 13, 2005 | Anderson Mesa | LONEOS | · | 2.9 km | MPC · JPL |
| 420260 | 2011 JN$_{20}$ | — | April 16, 2004 | Kitt Peak | Spacewatch | 7:4 | 3.9 km | MPC · JPL |
| 420261 | 2011 JO$_{26}$ | — | April 28, 2011 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 420262 | 2011 KD$_{11}$ | — | May 25, 2011 | Siding Spring | SSS | APO | 330 m | MPC · JPL |
| 420263 | 2011 KO$_{14}$ | — | March 29, 2010 | WISE | WISE | · | 3.3 km | MPC · JPL |
| 420264 | 2011 KP$_{14}$ | — | May 4, 2005 | Catalina | CSS | T$_j$ (2.99) | 4.7 km | MPC · JPL |
| 420265 | 2011 KG$_{17}$ | — | December 18, 2003 | Kitt Peak | Spacewatch | L5 | 15 km | MPC · JPL |
| 420266 | 2011 KZ$_{19}$ | — | April 11, 2010 | WISE | WISE | L5 | 11 km | MPC · JPL |
| 420267 | 2011 KH$_{22}$ | — | December 19, 2003 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 420268 | 2011 KR$_{22}$ | — | May 22, 2011 | Kitt Peak | Spacewatch | H | 850 m | MPC · JPL |
| 420269 | 2011 KJ$_{29}$ | — | March 21, 2010 | Catalina | CSS | · | 4.3 km | MPC · JPL |
| 420270 | 2011 KO$_{37}$ | — | December 31, 2008 | Kitt Peak | Spacewatch | (6124) · 3:2 | 5.1 km | MPC · JPL |
| 420271 | 2011 KG$_{43}$ | — | April 13, 2010 | WISE | WISE | · | 2.3 km | MPC · JPL |
| 420272 | 2011 KB$_{44}$ | — | March 16, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420273 | 2011 LG$_5$ | — | December 3, 2008 | Mount Lemmon | Mount Lemmon Survey | EOS | 2.4 km | MPC · JPL |
| 420274 | 2011 LH$_5$ | — | November 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.6 km | MPC · JPL |
| 420275 | 2011 LE$_{12}$ | — | December 1, 2008 | Kitt Peak | Spacewatch | EOS | 2.2 km | MPC · JPL |
| 420276 | 2011 LY$_{19}$ | — | June 8, 2011 | Mount Lemmon | Mount Lemmon Survey | L5 | 7.2 km | MPC · JPL |
| 420277 | 2011 LB$_{22}$ | — | January 8, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.4 km | MPC · JPL |
| 420278 | 2011 LC$_{24}$ | — | February 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 420279 | 2011 ML$_8$ | — | January 8, 2010 | Catalina | CSS | H | 840 m | MPC · JPL |
| 420280 | 2011 OC$_{26}$ | — | May 29, 2003 | Apache Point | SDSS | H | 660 m | MPC · JPL |
| 420281 | 2011 OH$_{52}$ | — | March 29, 2010 | WISE | WISE | L5 | 11 km | MPC · JPL |
| 420282 | 2011 QE | — | September 20, 2001 | Socorro | LINEAR | H | 800 m | MPC · JPL |
| 420283 | 2011 QR$_4$ | — | January 16, 2005 | Kitt Peak | Spacewatch | L5 | 9.5 km | MPC · JPL |
| 420284 | 2011 QF$_{13}$ | — | December 20, 2009 | Mount Lemmon | Mount Lemmon Survey | H | 900 m | MPC · JPL |
| 420285 | 2011 QR$_{47}$ | — | August 24, 2011 | Siding Spring | SSS | L5 | 9.2 km | MPC · JPL |
| 420286 | 2011 RZ | — | September 5, 2011 | Haleakala | Pan-STARRS | APO | 660 m | MPC · JPL |
| 420287 | 2011 SZ$_1$ | — | November 1, 2007 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 420288 | 2011 SC$_{135}$ | — | October 22, 2003 | Socorro | LINEAR | H | 1.1 km | MPC · JPL |
| 420289 | 2011 SK$_{262}$ | — | September 7, 2000 | Kitt Peak | Spacewatch | L5 | 9.0 km | MPC · JPL |
| 420290 | 2011 UB$_{142}$ | — | March 15, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 720 m | MPC · JPL |
| 420291 | 2011 UV$_{246}$ | — | January 1, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 810 m | MPC · JPL |
| 420292 | 2011 UN$_{321}$ | — | September 24, 2011 | Catalina | CSS | H | 680 m | MPC · JPL |
| 420293 | 2011 UX$_{332}$ | — | April 9, 2010 | Mount Lemmon | Mount Lemmon Survey | H | 640 m | MPC · JPL |
| 420294 | 2011 UF$_{369}$ | — | October 22, 2011 | Kitt Peak | Spacewatch | · | 950 m | MPC · JPL |
| 420295 | 2011 UN$_{402}$ | — | May 11, 2010 | Mount Lemmon | Mount Lemmon Survey | H | 610 m | MPC · JPL |
| 420296 | 2011 VO$_{18}$ | — | November 1, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 580 m | MPC · JPL |
| 420297 | 2011 WK$_{12}$ | — | October 7, 2001 | Palomar | NEAT | · | 1.0 km | MPC · JPL |
| 420298 | 2011 WL$_{14}$ | — | December 18, 2003 | Socorro | LINEAR | H | 890 m | MPC · JPL |
| 420299 | 2011 WU$_{120}$ | — | December 27, 2003 | Socorro | LINEAR | H | 850 m | MPC · JPL |
| 420300 | 2011 WD$_{126}$ | — | February 6, 2007 | Mount Lemmon | Mount Lemmon Survey | H | 820 m | MPC · JPL |

## 420301–420400

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420301 | 2011 WH$_{135}$ | — | September 10, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 630 m | MPC · JPL |
| 420302 | 2011 XZ$_1$ | — | December 6, 2011 | Haleakala | Pan-STARRS | AMO +1km | 970 m | MPC · JPL |
| 420303 | 2011 YY$_9$ | — | December 25, 2011 | Catalina | CSS | H | 900 m | MPC · JPL |
| 420304 | 2011 YJ$_{15}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 540 m | MPC · JPL |
| 420305 | 2011 YU$_{21}$ | — | November 27, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 780 m | MPC · JPL |
| 420306 | 2011 YZ$_{23}$ | — | September 14, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 750 m | MPC · JPL |
| 420307 | 2011 YL$_{26}$ | — | September 11, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 630 m | MPC · JPL |
| 420308 | 2011 YG$_{54}$ | — | December 16, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 860 m | MPC · JPL |
| 420309 | 2011 YU$_{56}$ | — | September 10, 2007 | Kitt Peak | Spacewatch | · | 580 m | MPC · JPL |
| 420310 | 2011 YJ$_{57}$ | — | December 14, 2004 | Kitt Peak | Spacewatch | · | 700 m | MPC · JPL |
| 420311 | 2011 YB$_{60}$ | — | December 29, 2011 | Kitt Peak | Spacewatch | · | 730 m | MPC · JPL |
| 420312 | 2011 YW$_{60}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | · | 650 m | MPC · JPL |
| 420313 | 2011 YQ$_{62}$ | — | April 18, 2010 | WISE | WISE | L5 | 13 km | MPC · JPL |
| 420314 | 2011 YC$_{64}$ | — | December 28, 2007 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 420315 | 2011 YR$_{65}$ | — | March 21, 1999 | Apache Point | SDSS | · | 820 m | MPC · JPL |
| 420316 | 2011 YC$_{68}$ | — | September 5, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 420317 | 2011 YR$_{73}$ | — | January 30, 1995 | Kitt Peak | Spacewatch | MAR | 1.2 km | MPC · JPL |
| 420318 | 2011 YQ$_{77}$ | — | February 2, 2008 | Catalina | CSS | · | 2.0 km | MPC · JPL |
| 420319 | 2011 YE$_{78}$ | — | March 25, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 420320 | 2012 AP$_1$ | — | December 14, 2001 | Socorro | LINEAR | · | 780 m | MPC · JPL |
| 420321 | 2012 AM$_3$ | — | April 4, 2002 | Palomar | NEAT | · | 700 m | MPC · JPL |
| 420322 | 2012 AH$_6$ | — | February 6, 2002 | Palomar | NEAT | · | 720 m | MPC · JPL |
| 420323 | 2012 AA$_9$ | — | November 2, 2007 | Kitt Peak | Spacewatch | V | 590 m | MPC · JPL |
| 420324 | 2012 AK$_{13}$ | — | May 6, 2006 | Kitt Peak | Spacewatch | · | 710 m | MPC · JPL |
| 420325 | 2012 AS$_{17}$ | — | September 15, 2007 | Kitt Peak | Spacewatch | · | 760 m | MPC · JPL |
| 420326 | 2012 AS$_{21}$ | — | December 11, 2004 | Kitt Peak | Spacewatch | · | 670 m | MPC · JPL |
| 420327 | 2012 BQ$_2$ | — | February 22, 2002 | Palomar | NEAT | · | 570 m | MPC · JPL |
| 420328 | 2012 BB$_5$ | — | May 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 920 m | MPC · JPL |
| 420329 | 2012 BE$_8$ | — | September 18, 2003 | Palomar | NEAT | · | 1.0 km | MPC · JPL |
| 420330 | 2012 BV$_9$ | — | March 17, 2005 | Kitt Peak | Spacewatch | · | 650 m | MPC · JPL |
| 420331 | 2012 BK$_{10}$ | — | January 31, 1995 | Kitt Peak | Spacewatch | · | 760 m | MPC · JPL |
| 420332 | 2012 BL$_{10}$ | — | December 28, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 420333 | 2012 BQ$_{10}$ | — | November 20, 2007 | Kitt Peak | Spacewatch | · | 760 m | MPC · JPL |
| 420334 | 2012 BR$_{10}$ | — | December 10, 2004 | Kitt Peak | Spacewatch | · | 850 m | MPC · JPL |
| 420335 | 2012 BD$_{11}$ | — | January 29, 2004 | Socorro | LINEAR | H | 930 m | MPC · JPL |
| 420336 | 2012 BR$_{12}$ | — | January 18, 2012 | Catalina | CSS | · | 950 m | MPC · JPL |
| 420337 | 2012 BC$_{13}$ | — | January 6, 2005 | Socorro | LINEAR | · | 720 m | MPC · JPL |
| 420338 | 2012 BZ$_{23}$ | — | February 28, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 650 m | MPC · JPL |
| 420339 | 2012 BG$_{26}$ | — | January 10, 2008 | Mount Lemmon | Mount Lemmon Survey | MAS | 720 m | MPC · JPL |
| 420340 | 2012 BD$_{30}$ | — | September 11, 2007 | Kitt Peak | Spacewatch | · | 650 m | MPC · JPL |
| 420341 | 2012 BQ$_{39}$ | — | December 14, 2004 | Campo Imperatore | CINEOS | V | 720 m | MPC · JPL |
| 420342 | 2012 BV$_{44}$ | — | October 1, 2003 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 420343 | 2012 BU$_{45}$ | — | March 24, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 530 m | MPC · JPL |
| 420344 | 2012 BL$_{53}$ | — | April 12, 2005 | Kitt Peak | Spacewatch | MAS | 650 m | MPC · JPL |
| 420345 | 2012 BG$_{54}$ | — | February 10, 2002 | Socorro | LINEAR | · | 750 m | MPC · JPL |
| 420346 | 2012 BM$_{54}$ | — | March 11, 2005 | Kitt Peak | Spacewatch | · | 660 m | MPC · JPL |
| 420347 | 2012 BB$_{56}$ | — | February 28, 2009 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 420348 | 2012 BM$_{56}$ | — | September 30, 2003 | Apache Point | SDSS | · | 740 m | MPC · JPL |
| 420349 | 2012 BT$_{64}$ | — | December 14, 2001 | Socorro | LINEAR | · | 880 m | MPC · JPL |
| 420350 | 2012 BQ$_{70}$ | — | January 19, 2005 | Kitt Peak | Spacewatch | · | 720 m | MPC · JPL |
| 420351 | 2012 BC$_{71}$ | — | February 7, 2002 | Palomar | NEAT | · | 710 m | MPC · JPL |
| 420352 | 2012 BU$_{73}$ | — | November 19, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 800 m | MPC · JPL |
| 420353 | 2012 BG$_{78}$ | — | January 13, 2005 | Kitt Peak | Spacewatch | V | 510 m | MPC · JPL |
| 420354 | 2012 BA$_{84}$ | — | September 10, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 590 m | MPC · JPL |
| 420355 | 2012 BK$_{85}$ | — | November 20, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 690 m | MPC · JPL |
| 420356 Praamzius | 2012 BX$_{85}$ | Praamzius | January 23, 2012 | Mount Graham | K. Černis, R. P. Boyle | cubewano (cold) · critical | 314 km | MPC · JPL |
| 420357 | 2012 BW$_{88}$ | — | October 18, 2003 | Kitt Peak | Spacewatch | · | 960 m | MPC · JPL |
| 420358 | 2012 BB$_{89}$ | — | October 15, 2004 | Kitt Peak | Spacewatch | · | 600 m | MPC · JPL |
| 420359 | 2012 BX$_{89}$ | — | February 27, 2009 | Kitt Peak | Spacewatch | · | 570 m | MPC · JPL |
| 420360 | 2012 BP$_{90}$ | — | September 17, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 740 m | MPC · JPL |
| 420361 | 2012 BA$_{93}$ | — | September 13, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 550 m | MPC · JPL |
| 420362 | 2012 BB$_{96}$ | — | December 13, 2006 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 420363 | 2012 BK$_{99}$ | — | January 10, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 420364 | 2012 BJ$_{104}$ | — | July 2, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.9 km | MPC · JPL |
| 420365 | 2012 BW$_{105}$ | — | January 11, 2008 | Kitt Peak | Spacewatch | · | 810 m | MPC · JPL |
| 420366 | 2012 BO$_{106}$ | — | March 16, 2005 | Catalina | CSS | V | 910 m | MPC · JPL |
| 420367 | 2012 BT$_{106}$ | — | April 2, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 890 m | MPC · JPL |
| 420368 | 2012 BK$_{110}$ | — | March 9, 2005 | Socorro | LINEAR | · | 740 m | MPC · JPL |
| 420369 | 2012 BZ$_{110}$ | — | December 10, 2004 | Kitt Peak | Spacewatch | · | 710 m | MPC · JPL |
| 420370 | 2012 BQ$_{111}$ | — | September 9, 2007 | Kitt Peak | Spacewatch | · | 790 m | MPC · JPL |
| 420371 | 2012 BU$_{114}$ | — | October 7, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 550 m | MPC · JPL |
| 420372 | 2012 BG$_{118}$ | — | November 7, 2007 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 420373 | 2012 BN$_{120}$ | — | January 9, 2005 | Campo Imperatore | CINEOS | · | 790 m | MPC · JPL |
| 420374 | 2012 BP$_{121}$ | — | October 31, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 600 m | MPC · JPL |
| 420375 | 2012 BS$_{126}$ | — | October 13, 2007 | Kitt Peak | Spacewatch | · | 680 m | MPC · JPL |
| 420376 | 2012 BT$_{130}$ | — | March 16, 2002 | Kitt Peak | Spacewatch | · | 920 m | MPC · JPL |
| 420377 | 2012 BC$_{133}$ | — | October 30, 1999 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 420378 | 2012 BF$_{138}$ | — | September 27, 2003 | Kitt Peak | Spacewatch | V | 710 m | MPC · JPL |
| 420379 | 2012 BV$_{139}$ | — | November 4, 2007 | Kitt Peak | Spacewatch | · | 650 m | MPC · JPL |
| 420380 | 2012 BA$_{140}$ | — | October 12, 1994 | Kitt Peak | Spacewatch | · | 670 m | MPC · JPL |
| 420381 | 2012 BJ$_{140}$ | — | November 24, 2008 | Catalina | CSS | H | 590 m | MPC · JPL |
| 420382 | 2012 BV$_{147}$ | — | November 11, 2007 | Mount Lemmon | Mount Lemmon Survey | V | 700 m | MPC · JPL |
| 420383 | 2012 BQ$_{150}$ | — | October 7, 2007 | Kitt Peak | Spacewatch | (2076) | 830 m | MPC · JPL |
| 420384 | 2012 BP$_{152}$ | — | April 7, 2005 | Mount Lemmon | Mount Lemmon Survey | NYS | 580 m | MPC · JPL |
| 420385 | 2012 CM$_1$ | — | August 28, 2003 | Palomar | NEAT | · | 900 m | MPC · JPL |
| 420386 | 2012 CG$_5$ | — | October 21, 2003 | Kitt Peak | Spacewatch | · | 730 m | MPC · JPL |
| 420387 | 2012 CN$_6$ | — | December 30, 2007 | Kitt Peak | Spacewatch | · | 870 m | MPC · JPL |
| 420388 | 2012 CT$_9$ | — | February 12, 2000 | Apache Point | SDSS | EUN | 1.6 km | MPC · JPL |
| 420389 | 2012 CZ$_{14}$ | — | March 1, 2008 | Kitt Peak | Spacewatch | ADE | 2.4 km | MPC · JPL |
| 420390 | 2012 CX$_{17}$ | — | May 16, 2009 | Kitt Peak | Spacewatch | · | 670 m | MPC · JPL |
| 420391 | 2012 CV$_{20}$ | — | February 7, 2002 | Palomar | NEAT | · | 970 m | MPC · JPL |
| 420392 | 2012 CH$_{21}$ | — | September 26, 2000 | Anderson Mesa | LONEOS | · | 960 m | MPC · JPL |
| 420393 | 2012 CF$_{25}$ | — | March 6, 2008 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 420394 | 2012 CR$_{25}$ | — | December 4, 2007 | Mount Lemmon | Mount Lemmon Survey | V | 690 m | MPC · JPL |
| 420395 | 2012 CB$_{37}$ | — | August 21, 2006 | Kitt Peak | Spacewatch | · | 830 m | MPC · JPL |
| 420396 | 2012 CD$_{39}$ | — | January 10, 2008 | Kitt Peak | Spacewatch | · | 970 m | MPC · JPL |
| 420397 | 2012 CU$_{39}$ | — | November 2, 2007 | Mount Lemmon | Mount Lemmon Survey | (2076) | 640 m | MPC · JPL |
| 420398 | 2012 CP$_{44}$ | — | December 30, 2007 | Kitt Peak | Spacewatch | · | 790 m | MPC · JPL |
| 420399 | 2012 CU$_{44}$ | — | January 10, 1997 | Kitt Peak | Spacewatch | NYS | 670 m | MPC · JPL |
| 420400 | 2012 CY$_{44}$ | — | October 4, 2002 | Palomar | NEAT | · | 1.3 km | MPC · JPL |

## 420401–420500

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420401 | 2012 CA$_{48}$ | — | August 18, 2006 | Kitt Peak | Spacewatch | · | 950 m | MPC · JPL |
| 420402 | 2012 CB$_{50}$ | — | April 9, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 690 m | MPC · JPL |
| 420403 | 2012 CG$_{50}$ | — | January 12, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 420404 | 2012 CK$_{54}$ | — | March 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420405 | 2012 CA$_{56}$ | — | November 7, 2007 | Kitt Peak | Spacewatch | · | 660 m | MPC · JPL |
| 420406 | 2012 CB$_{57}$ | — | October 4, 2007 | Kitt Peak | Spacewatch | · | 740 m | MPC · JPL |
| 420407 | 2012 DW$_1$ | — | March 16, 2007 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.8 km | MPC · JPL |
| 420408 | 2012 DN$_5$ | — | March 8, 2005 | Mount Lemmon | Mount Lemmon Survey | MAS | 670 m | MPC · JPL |
| 420409 | 2012 DD$_6$ | — | November 13, 2006 | Catalina | CSS | · | 1.3 km | MPC · JPL |
| 420410 | 2012 DP$_7$ | — | July 6, 2003 | Kitt Peak | Spacewatch | · | 970 m | MPC · JPL |
| 420411 | 2012 DF$_9$ | — | May 16, 2005 | Palomar | NEAT | · | 740 m | MPC · JPL |
| 420412 | 2012 DH$_{10}$ | — | March 12, 2005 | Socorro | LINEAR | · | 760 m | MPC · JPL |
| 420413 | 2012 DL$_{10}$ | — | September 26, 2000 | Apache Point | SDSS | · | 790 m | MPC · JPL |
| 420414 | 2012 DO$_{10}$ | — | September 21, 2003 | Kitt Peak | Spacewatch | · | 690 m | MPC · JPL |
| 420415 | 2012 DV$_{11}$ | — | March 29, 2008 | Kitt Peak | Spacewatch | AGN | 1.3 km | MPC · JPL |
| 420416 | 2012 DU$_{13}$ | — | February 19, 2012 | Kitt Peak | Spacewatch | MRX | 1.1 km | MPC · JPL |
| 420417 | 2012 DW$_{13}$ | — | January 21, 2012 | Kitt Peak | Spacewatch | MAS | 690 m | MPC · JPL |
| 420418 | 2012 DD$_{16}$ | — | October 30, 2010 | Mount Lemmon | Mount Lemmon Survey | V | 750 m | MPC · JPL |
| 420419 | 2012 DL$_{17}$ | — | November 8, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 870 m | MPC · JPL |
| 420420 | 2012 DT$_{17}$ | — | October 9, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 750 m | MPC · JPL |
| 420421 | 2012 DN$_{19}$ | — | September 10, 2010 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 420422 | 2012 DO$_{19}$ | — | December 27, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 980 m | MPC · JPL |
| 420423 | 2012 DZ$_{20}$ | — | January 9, 1997 | Kitt Peak | Spacewatch | · | 650 m | MPC · JPL |
| 420424 | 2012 DL$_{21}$ | — | November 7, 2007 | Kitt Peak | Spacewatch | · | 630 m | MPC · JPL |
| 420425 | 2012 DD$_{24}$ | — | September 10, 2010 | Kitt Peak | Spacewatch | · | 790 m | MPC · JPL |
| 420426 | 2012 DX$_{25}$ | — | April 11, 2005 | Kitt Peak | Spacewatch | · | 570 m | MPC · JPL |
| 420427 | 2012 DF$_{27}$ | — | January 19, 2005 | Kitt Peak | Spacewatch | · | 630 m | MPC · JPL |
| 420428 | 2012 DQ$_{27}$ | — | February 21, 2012 | Kitt Peak | Spacewatch | · | 860 m | MPC · JPL |
| 420429 | 2012 DJ$_{28}$ | — | April 8, 2003 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420430 | 2012 DZ$_{28}$ | — | March 3, 2005 | Catalina | CSS | · | 610 m | MPC · JPL |
| 420431 | 2012 DL$_{29}$ | — | March 10, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 870 m | MPC · JPL |
| 420432 | 2012 DO$_{29}$ | — | May 11, 2005 | Kitt Peak | Spacewatch | · | 660 m | MPC · JPL |
| 420433 | 2012 DS$_{29}$ | — | March 11, 2005 | Kitt Peak | Spacewatch | · | 690 m | MPC · JPL |
| 420434 | 2012 DW$_{29}$ | — | November 25, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420435 | 2012 DA$_{32}$ | — | November 17, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 420436 | 2012 DG$_{32}$ | — | April 12, 2005 | Kitt Peak | Spacewatch | · | 640 m | MPC · JPL |
| 420437 | 2012 DA$_{36}$ | — | October 2, 2006 | Mount Lemmon | Mount Lemmon Survey | NYS | 730 m | MPC · JPL |
| 420438 | 2012 DD$_{36}$ | — | December 13, 2007 | Socorro | LINEAR | · | 860 m | MPC · JPL |
| 420439 | 2012 DP$_{36}$ | — | November 8, 2007 | Socorro | LINEAR | · | 820 m | MPC · JPL |
| 420440 | 2012 DY$_{36}$ | — | September 18, 2010 | Kitt Peak | Spacewatch | · | 830 m | MPC · JPL |
| 420441 | 2012 DF$_{37}$ | — | February 28, 2008 | Kitt Peak | Spacewatch | · | 950 m | MPC · JPL |
| 420442 | 2012 DU$_{37}$ | — | April 13, 2005 | Kitt Peak | Spacewatch | · | 740 m | MPC · JPL |
| 420443 | 2012 DZ$_{37}$ | — | February 25, 2012 | Catalina | CSS | · | 890 m | MPC · JPL |
| 420444 | 2012 DF$_{38}$ | — | October 30, 2005 | Mount Lemmon | Mount Lemmon Survey | 615 | 1.7 km | MPC · JPL |
| 420445 | 2012 DA$_{39}$ | — | June 14, 2004 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 420446 | 2012 DR$_{44}$ | — | January 17, 2007 | Kitt Peak | Spacewatch | AGN | 1.3 km | MPC · JPL |
| 420447 | 2012 DU$_{47}$ | — | October 9, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 830 m | MPC · JPL |
| 420448 | 2012 DN$_{51}$ | — | September 19, 2006 | Kitt Peak | Spacewatch | (5026) | 870 m | MPC · JPL |
| 420449 | 2012 DE$_{58}$ | — | April 10, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 630 m | MPC · JPL |
| 420450 | 2012 DW$_{58}$ | — | September 19, 2003 | Palomar | NEAT | · | 810 m | MPC · JPL |
| 420451 | 2012 DH$_{59}$ | — | September 28, 2003 | Kitt Peak | Spacewatch | · | 650 m | MPC · JPL |
| 420452 | 2012 DJ$_{59}$ | — | September 17, 2010 | Kitt Peak | Spacewatch | · | 910 m | MPC · JPL |
| 420453 | 2012 DZ$_{61}$ | — | September 30, 2003 | Kitt Peak | Spacewatch | · | 850 m | MPC · JPL |
| 420454 | 2012 DD$_{64}$ | — | November 17, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 670 m | MPC · JPL |
| 420455 | 2012 DA$_{66}$ | — | September 29, 2010 | Mount Lemmon | Mount Lemmon Survey | V | 650 m | MPC · JPL |
| 420456 | 2012 DE$_{72}$ | — | February 20, 2012 | Haleakala | Pan-STARRS | · | 920 m | MPC · JPL |
| 420457 | 2012 DM$_{72}$ | — | November 11, 2007 | Mount Lemmon | Mount Lemmon Survey | V | 700 m | MPC · JPL |
| 420458 | 2012 DE$_{73}$ | — | September 17, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 840 m | MPC · JPL |
| 420459 | 2012 DS$_{73}$ | — | February 21, 2001 | Kitt Peak | Spacewatch | · | 740 m | MPC · JPL |
| 420460 | 2012 DO$_{74}$ | — | October 1, 2005 | Anderson Mesa | LONEOS | MAR | 1.3 km | MPC · JPL |
| 420461 | 2012 DJ$_{75}$ | — | October 17, 2003 | Kitt Peak | Spacewatch | V | 630 m | MPC · JPL |
| 420462 | 2012 DN$_{77}$ | — | April 14, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 420463 | 2012 DU$_{78}$ | — | March 17, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.8 km | MPC · JPL |
| 420464 | 2012 DY$_{79}$ | — | August 25, 2005 | Palomar | NEAT | MAR | 1.4 km | MPC · JPL |
| 420465 | 2012 DW$_{86}$ | — | February 22, 2001 | Kitt Peak | Spacewatch | · | 760 m | MPC · JPL |
| 420466 | 2012 DX$_{86}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420467 | 2012 DZ$_{86}$ | — | February 23, 2012 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 420468 | 2012 DR$_{87}$ | — | December 5, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 420469 | 2012 DN$_{88}$ | — | March 7, 2005 | Socorro | LINEAR | · | 730 m | MPC · JPL |
| 420470 | 2012 DW$_{88}$ | — | February 9, 2005 | Kitt Peak | Spacewatch | · | 720 m | MPC · JPL |
| 420471 | 2012 DS$_{89}$ | — | January 10, 2007 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 420472 | 2012 DR$_{91}$ | — | December 31, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 710 m | MPC · JPL |
| 420473 | 2012 DC$_{94}$ | — | January 21, 2012 | Kitt Peak | Spacewatch | · | 730 m | MPC · JPL |
| 420474 | 2012 DH$_{96}$ | — | October 8, 2010 | Kitt Peak | Spacewatch | · | 700 m | MPC · JPL |
| 420475 | 2012 DZ$_{97}$ | — | April 17, 2005 | Catalina | CSS | · | 1.3 km | MPC · JPL |
| 420476 | 2012 EP | — | April 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 710 m | MPC · JPL |
| 420477 | 2012 EX | — | March 2, 2008 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 420478 | 2012 EQ$_1$ | — | August 14, 2001 | Oukaïmeden | NEAT | · | 1.2 km | MPC · JPL |
| 420479 | 2012 EX$_2$ | — | March 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 670 m | MPC · JPL |
| 420480 | 2012 EF$_3$ | — | November 2, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 640 m | MPC · JPL |
| 420481 | 2012 EW$_3$ | — | October 28, 2010 | Catalina | CSS | · | 950 m | MPC · JPL |
| 420482 | 2012 EU$_5$ | — | September 25, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 730 m | MPC · JPL |
| 420483 | 2012 EP$_7$ | — | September 19, 2006 | Kitt Peak | Spacewatch | MAS | 840 m | MPC · JPL |
| 420484 | 2012 EW$_7$ | — | April 1, 2005 | Kitt Peak | Spacewatch | · | 680 m | MPC · JPL |
| 420485 | 2012 EP$_8$ | — | November 23, 2006 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 420486 | 2012 EH$_9$ | — | December 1, 2003 | Kitt Peak | Spacewatch | · | 710 m | MPC · JPL |
| 420487 | 2012 ED$_{16}$ | — | November 16, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 420488 | 2012 EP$_{16}$ | — | January 11, 2008 | Kitt Peak | Spacewatch | · | 900 m | MPC · JPL |
| 420489 | 2012 FF$_2$ | — | December 16, 2007 | Mount Lemmon | Mount Lemmon Survey | V | 620 m | MPC · JPL |
| 420490 | 2012 FM$_4$ | — | September 18, 2003 | Palomar | NEAT | · | 920 m | MPC · JPL |
| 420491 | 2012 FC$_6$ | — | December 18, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 790 m | MPC · JPL |
| 420492 | 2012 FZ$_6$ | — | April 5, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 610 m | MPC · JPL |
| 420493 | 2012 FG$_{10}$ | — | January 12, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420494 | 2012 FB$_{11}$ | — | March 31, 2003 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420495 | 2012 FJ$_{11}$ | — | October 28, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420496 | 2012 FK$_{14}$ | — | October 2, 2003 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 420497 | 2012 FR$_{14}$ | — | August 16, 2004 | Piszkéstető | NEAT | · | 2.4 km | MPC · JPL |
| 420498 | 2012 FW$_{14}$ | — | August 23, 2003 | Palomar | NEAT | EOS | 2.5 km | MPC · JPL |
| 420499 | 2012 FW$_{15}$ | — | February 16, 2001 | Cima Ekar | ADAS | · | 720 m | MPC · JPL |
| 420500 | 2012 FA$_{17}$ | — | September 15, 2009 | Kitt Peak | Spacewatch | GEF | 1.6 km | MPC · JPL |

## 420501–420600

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420501 | 2012 FN$_{25}$ | — | September 26, 2006 | Mount Lemmon | Mount Lemmon Survey | V | 840 m | MPC · JPL |
| 420502 | 2012 FE$_{28}$ | — | October 12, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 4.4 km | MPC · JPL |
| 420503 | 2012 FD$_{35}$ | — | December 21, 2006 | Kitt Peak | Spacewatch | MIS | 2.7 km | MPC · JPL |
| 420504 | 2012 FG$_{35}$ | — | March 11, 2008 | Kitt Peak | Spacewatch | · | 920 m | MPC · JPL |
| 420505 | 2012 FU$_{36}$ | — | October 6, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 420506 | 2012 FQ$_{37}$ | — | February 1, 2006 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420507 | 2012 FQ$_{38}$ | — | April 6, 2008 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 420508 | 2012 FU$_{38}$ | — | December 4, 2002 | Kitt Peak | M. W. Buie | · | 1.0 km | MPC · JPL |
| 420509 | 2012 FA$_{39}$ | — | February 27, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420510 | 2012 FB$_{40}$ | — | September 30, 2009 | Mount Lemmon | Mount Lemmon Survey | GEF | 1.4 km | MPC · JPL |
| 420511 | 2012 FG$_{40}$ | — | December 18, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 940 m | MPC · JPL |
| 420512 | 2012 FQ$_{41}$ | — | February 24, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 680 m | MPC · JPL |
| 420513 | 2012 FR$_{41}$ | — | November 3, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 720 m | MPC · JPL |
| 420514 | 2012 FK$_{42}$ | — | March 16, 2005 | Catalina | CSS | · | 990 m | MPC · JPL |
| 420515 | 2012 FA$_{44}$ | — | May 10, 2003 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420516 | 2012 FK$_{48}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 420517 | 2012 FN$_{49}$ | — | May 3, 2008 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420518 | 2012 FR$_{49}$ | — | December 18, 2007 | Mount Lemmon | Mount Lemmon Survey | NYS | 610 m | MPC · JPL |
| 420519 | 2012 FL$_{51}$ | — | January 19, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 670 m | MPC · JPL |
| 420520 | 2012 FE$_{57}$ | — | August 28, 2009 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 420521 | 2012 FX$_{58}$ | — | December 19, 2007 | Mount Lemmon | Mount Lemmon Survey | V | 670 m | MPC · JPL |
| 420522 | 2012 FY$_{58}$ | — | March 24, 2012 | Catalina | CSS | · | 1.8 km | MPC · JPL |
| 420523 | 2012 FH$_{59}$ | — | October 27, 2003 | Kitt Peak | Spacewatch | · | 790 m | MPC · JPL |
| 420524 | 2012 FB$_{60}$ | — | January 10, 2007 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420525 | 2012 FJ$_{63}$ | — | March 26, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 3.3 km | MPC · JPL |
| 420526 | 2012 FM$_{63}$ | — | April 16, 2004 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 420527 | 2012 FF$_{65}$ | — | December 30, 2007 | Kitt Peak | Spacewatch | NYS | 500 m | MPC · JPL |
| 420528 | 2012 FG$_{66}$ | — | December 5, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 420529 | 2012 FP$_{68}$ | — | February 18, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 420530 | 2012 FJ$_{69}$ | — | December 9, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420531 | 2012 FN$_{71}$ | — | January 26, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |
| 420532 | 2012 FF$_{72}$ | — | October 28, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 420533 | 2012 FB$_{73}$ | — | April 2, 2002 | Eskridge | G. Hug | · | 820 m | MPC · JPL |
| 420534 | 2012 FO$_{73}$ | — | December 3, 2007 | Kitt Peak | Spacewatch | · | 680 m | MPC · JPL |
| 420535 | 2012 FE$_{75}$ | — | March 15, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.9 km | MPC · JPL |
| 420536 | 2012 FG$_{76}$ | — | September 15, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 810 m | MPC · JPL |
| 420537 | 2012 FR$_{81}$ | — | September 27, 2009 | Catalina | CSS | · | 4.1 km | MPC · JPL |
| 420538 | 2012 GC$_4$ | — | October 6, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 420539 | 2012 GG$_7$ | — | March 16, 2012 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420540 | 2012 GF$_{16}$ | — | November 16, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 420541 | 2012 GW$_{16}$ | — | September 11, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 420542 | 2012 GK$_{17}$ | — | August 27, 2009 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 420543 | 2012 GD$_{18}$ | — | March 27, 2012 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 420544 | 2012 GF$_{18}$ | — | October 29, 2010 | Mount Lemmon | Mount Lemmon Survey | MAR | 1.2 km | MPC · JPL |
| 420545 | 2012 GG$_{18}$ | — | November 6, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 420546 | 2012 GE$_{19}$ | — | March 13, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420547 | 2012 GU$_{19}$ | — | December 9, 2010 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.4 km | MPC · JPL |
| 420548 | 2012 GS$_{20}$ | — | December 14, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420549 | 2012 GP$_{21}$ | — | April 1, 2008 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 420550 | 2012 GW$_{21}$ | — | December 21, 2006 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 420551 | 2012 GM$_{22}$ | — | March 16, 2012 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420552 | 2012 GL$_{23}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 420553 | 2012 GR$_{24}$ | — | March 26, 2007 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420554 | 2012 GA$_{25}$ | — | March 27, 2012 | Kitt Peak | Spacewatch | VER | 2.8 km | MPC · JPL |
| 420555 | 2012 GZ$_{28}$ | — | February 23, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 420556 | 2012 GC$_{31}$ | — | January 29, 2003 | Apache Point | SDSS | · | 1.1 km | MPC · JPL |
| 420557 | 2012 GD$_{35}$ | — | September 21, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420558 | 2012 GR$_{35}$ | — | September 28, 2003 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 420559 | 2012 GP$_{37}$ | — | January 27, 2007 | Kitt Peak | Spacewatch | MRX | 1.0 km | MPC · JPL |
| 420560 | 2012 HN$_3$ | — | October 18, 2006 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 420561 | 2012 HR$_3$ | — | April 11, 2007 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420562 | 2012 HN$_4$ | — | February 16, 2004 | Kitt Peak | Spacewatch | V | 740 m | MPC · JPL |
| 420563 | 2012 HO$_4$ | — | January 12, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420564 | 2012 HX$_5$ | — | May 3, 2008 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.2 km | MPC · JPL |
| 420565 | 2012 HP$_7$ | — | October 23, 2009 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 420566 | 2012 HJ$_9$ | — | May 29, 2008 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 420567 | 2012 HQ$_9$ | — | April 9, 2003 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420568 | 2012 HU$_9$ | — | October 5, 2002 | Palomar | NEAT | · | 3.9 km | MPC · JPL |
| 420569 | 2012 HF$_{11}$ | — | December 11, 2010 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420570 | 2012 HC$_{15}$ | — | October 22, 2005 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 420571 | 2012 HD$_{16}$ | — | July 29, 2009 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 420572 | 2012 HD$_{17}$ | — | April 3, 1998 | Kitt Peak | Spacewatch | · | 880 m | MPC · JPL |
| 420573 | 2012 HE$_{17}$ | — | October 14, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 420574 | 2012 HH$_{18}$ | — | May 28, 2008 | Kitt Peak | Spacewatch | EUN | 850 m | MPC · JPL |
| 420575 | 2012 HY$_{18}$ | — | June 7, 2007 | Kitt Peak | Spacewatch | · | 4.6 km | MPC · JPL |
| 420576 | 2012 HP$_{22}$ | — | March 25, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420577 | 2012 HU$_{24}$ | — | March 14, 2005 | Siding Spring | SSS | · | 940 m | MPC · JPL |
| 420578 | 2012 HH$_{25}$ | — | April 14, 2001 | Socorro | LINEAR | · | 1.1 km | MPC · JPL |
| 420579 | 2012 HQ$_{25}$ | — | November 8, 2010 | Kitt Peak | Spacewatch | EUN | 1.2 km | MPC · JPL |
| 420580 | 2012 HB$_{27}$ | — | February 7, 2008 | Kitt Peak | Spacewatch | · | 860 m | MPC · JPL |
| 420581 | 2012 HG$_{27}$ | — | May 8, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.6 km | MPC · JPL |
| 420582 | 2012 HL$_{27}$ | — | January 26, 2003 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 420583 | 2012 HT$_{28}$ | — | November 5, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 420584 | 2012 HW$_{28}$ | — | February 6, 2008 | Catalina | CSS | · | 850 m | MPC · JPL |
| 420585 | 2012 HX$_{28}$ | — | April 14, 2008 | Kitt Peak | Spacewatch | · | 810 m | MPC · JPL |
| 420586 | 2012 HD$_{29}$ | — | September 22, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 4.3 km | MPC · JPL |
| 420587 | 2012 HK$_{29}$ | — | May 24, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420588 | 2012 HM$_{29}$ | — | April 20, 2012 | Kitt Peak | Spacewatch | HYG | 2.8 km | MPC · JPL |
| 420589 | 2012 HD$_{30}$ | — | December 21, 2006 | Kitt Peak | L. H. Wasserman | · | 1.4 km | MPC · JPL |
| 420590 | 2012 HL$_{30}$ | — | November 10, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 420591 | 2012 HF$_{31}$ | — | April 24, 2012 | Haleakala | Pan-STARRS | APO | 440 m | MPC · JPL |
| 420592 | 2012 HT$_{32}$ | — | January 25, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 420593 | 2012 HO$_{36}$ | — | October 23, 2003 | Apache Point | SDSS | · | 2.9 km | MPC · JPL |
| 420594 | 2012 HQ$_{37}$ | — | March 24, 2012 | Kitt Peak | Spacewatch | KON | 3.5 km | MPC · JPL |
| 420595 | 2012 HM$_{39}$ | — | September 21, 2009 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420596 | 2012 HF$_{40}$ | — | February 4, 1995 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 420597 | 2012 HK$_{40}$ | — | February 6, 2003 | Sandlot | NEAT | · | 2.3 km | MPC · JPL |
| 420598 | 2012 HA$_{42}$ | — | October 7, 2005 | Kitt Peak | Spacewatch | · | 990 m | MPC · JPL |
| 420599 | 2012 HG$_{43}$ | — | October 11, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420600 | 2012 HD$_{45}$ | — | January 6, 2010 | Mount Lemmon | Mount Lemmon Survey | VER | 3.1 km | MPC · JPL |

## 420601–420700

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420601 | 2012 HT$_{45}$ | — | April 25, 2001 | Anderson Mesa | LONEOS | · | 3.7 km | MPC · JPL |
| 420602 | 2012 HV$_{46}$ | — | January 27, 2000 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 420603 | 2012 HV$_{48}$ | — | January 24, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420604 | 2012 HH$_{50}$ | — | November 19, 2009 | Kitt Peak | Spacewatch | EOS | 1.7 km | MPC · JPL |
| 420605 | 2012 HJ$_{51}$ | — | December 20, 2004 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 420606 | 2012 HB$_{53}$ | — | May 5, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 420607 | 2012 HL$_{53}$ | — | February 25, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 420608 | 2012 HM$_{53}$ | — | December 23, 2006 | Mount Lemmon | Mount Lemmon Survey | BRG | 1.5 km | MPC · JPL |
| 420609 | 2012 HQ$_{55}$ | — | September 19, 2001 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 420610 | 2012 HF$_{59}$ | — | April 18, 2012 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 420611 | 2012 HK$_{59}$ | — | April 18, 2012 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 420612 Nuptel | 2012 HK$_{60}$ | Nuptel | February 6, 2008 | XuYi | PMO NEO | · | 1.1 km | MPC · JPL |
| 420613 | 2012 HK$_{61}$ | — | March 26, 2010 | WISE | WISE | · | 3.9 km | MPC · JPL |
| 420614 | 2012 HB$_{62}$ | — | March 28, 1995 | Kitt Peak | Spacewatch | VER | 3.3 km | MPC · JPL |
| 420615 | 2012 HJ$_{63}$ | — | March 27, 2008 | Kitt Peak | Spacewatch | · | 980 m | MPC · JPL |
| 420616 | 2012 HP$_{64}$ | — | October 11, 2004 | Kitt Peak | Spacewatch | KOR | 1.3 km | MPC · JPL |
| 420617 | 2012 HV$_{64}$ | — | October 21, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 900 m | MPC · JPL |
| 420618 | 2012 HJ$_{65}$ | — | November 27, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 420619 | 2012 HK$_{66}$ | — | January 30, 2008 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 420620 | 2012 HT$_{67}$ | — | May 28, 2003 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 420621 | 2012 HD$_{68}$ | — | April 27, 2003 | Anderson Mesa | LONEOS | · | 4.3 km | MPC · JPL |
| 420622 | 2012 HA$_{69}$ | — | December 27, 2006 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 420623 | 2012 HP$_{69}$ | — | May 9, 2006 | Mount Lemmon | Mount Lemmon Survey | 7:4 | 3.5 km | MPC · JPL |
| 420624 | 2012 HL$_{70}$ | — | March 29, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420625 | 2012 HC$_{71}$ | — | April 22, 2007 | Kitt Peak | Spacewatch | TRE | 3.9 km | MPC · JPL |
| 420626 | 2012 HF$_{72}$ | — | March 4, 2010 | WISE | WISE | · | 3.6 km | MPC · JPL |
| 420627 | 2012 HG$_{72}$ | — | March 18, 2004 | Palomar | NEAT | · | 1.0 km | MPC · JPL |
| 420628 | 2012 HN$_{73}$ | — | May 9, 2006 | Mount Lemmon | Mount Lemmon Survey | 7:4 | 3.7 km | MPC · JPL |
| 420629 | 2012 HN$_{74}$ | — | December 3, 2005 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 420630 | 2012 HE$_{76}$ | — | September 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420631 | 2012 HF$_{76}$ | — | September 17, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 420632 | 2012 HH$_{78}$ | — | December 14, 2006 | Palomar | NEAT | · | 1.5 km | MPC · JPL |
| 420633 | 2012 HD$_{79}$ | — | February 8, 2007 | Kitt Peak | Spacewatch | EUN | 1.6 km | MPC · JPL |
| 420634 | 2012 HK$_{79}$ | — | December 8, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420635 | 2012 HP$_{83}$ | — | February 10, 2002 | Socorro | LINEAR | · | 2.8 km | MPC · JPL |
| 420636 | 2012 JC$_1$ | — | November 2, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 860 m | MPC · JPL |
| 420637 | 2012 JL$_1$ | — | October 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 4.0 km | MPC · JPL |
| 420638 | 2012 JY$_1$ | — | March 13, 2003 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 420639 | 2012 JZ$_4$ | — | December 16, 2007 | Catalina | CSS | · | 2.6 km | MPC · JPL |
| 420640 | 2012 JD$_7$ | — | April 20, 2012 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 420641 | 2012 JF$_7$ | — | January 10, 2007 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 420642 | 2012 JO$_7$ | — | March 17, 2004 | Socorro | LINEAR | · | 980 m | MPC · JPL |
| 420643 | 2012 JA$_8$ | — | April 18, 2007 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 420644 | 2012 JF$_8$ | — | October 22, 2003 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420645 | 2012 JK$_8$ | — | November 10, 2006 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 420646 | 2012 JW$_{10}$ | — | April 25, 2007 | Kitt Peak | Spacewatch | EOS | 2.2 km | MPC · JPL |
| 420647 | 2012 JC$_{11}$ | — | December 25, 2005 | Kitt Peak | Spacewatch | HOF | 2.6 km | MPC · JPL |
| 420648 | 2012 JD$_{11}$ | — | February 10, 2008 | Catalina | CSS | · | 980 m | MPC · JPL |
| 420649 | 2012 JO$_{15}$ | — | October 2, 2008 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420650 | 2012 JZ$_{16}$ | — | March 16, 2007 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420651 | 2012 JC$_{18}$ | — | November 1, 2000 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420652 | 2012 JS$_{21}$ | — | November 14, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.6 km | MPC · JPL |
| 420653 | 2012 JK$_{22}$ | — | January 31, 2003 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 420654 | 2012 JU$_{23}$ | — | May 12, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 420655 | 2012 JA$_{24}$ | — | November 24, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420656 | 2012 JP$_{24}$ | — | November 18, 2007 | Kitt Peak | Spacewatch | · | 920 m | MPC · JPL |
| 420657 | 2012 JA$_{25}$ | — | September 24, 2008 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420658 | 2012 JX$_{25}$ | — | January 24, 2007 | Socorro | LINEAR | · | 1.1 km | MPC · JPL |
| 420659 | 2012 JM$_{26}$ | — | July 11, 2001 | Palomar | NEAT | T$_j$ (2.98) | 4.7 km | MPC · JPL |
| 420660 | 2012 JA$_{27}$ | — | November 26, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 5.6 km | MPC · JPL |
| 420661 | 2012 JY$_{28}$ | — | February 19, 2010 | WISE | WISE | · | 4.6 km | MPC · JPL |
| 420662 | 2012 JC$_{35}$ | — | September 22, 2009 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420663 | 2012 JD$_{37}$ | — | January 23, 2006 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 420664 | 2012 JD$_{42}$ | — | September 18, 2009 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420665 | 2012 JH$_{46}$ | — | May 1, 2003 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 420666 | 2012 JZ$_{51}$ | — | January 7, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 420667 | 2012 JK$_{54}$ | — | March 10, 2007 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 420668 | 2012 JR$_{57}$ | — | February 25, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 2.5 km | MPC · JPL |
| 420669 | 2012 JP$_{62}$ | — | May 14, 2007 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.6 km | MPC · JPL |
| 420670 | 2012 JP$_{64}$ | — | December 14, 2001 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 420671 | 2012 JG$_{65}$ | — | March 24, 2006 | Kitt Peak | Spacewatch | THM | 2.9 km | MPC · JPL |
| 420672 | 2012 KS | — | March 4, 2006 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 420673 | 2012 KA$_2$ | — | December 10, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 420674 | 2012 KR$_2$ | — | November 27, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 4.3 km | MPC · JPL |
| 420675 | 2012 KW$_8$ | — | December 28, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 420676 | 2012 KQ$_{10}$ | — | October 12, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420677 | 2012 KT$_{14}$ | — | February 25, 2006 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 420678 | 2012 KO$_{15}$ | — | December 28, 2005 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 420679 | 2012 KT$_{15}$ | — | October 27, 2005 | Catalina | CSS | · | 1.6 km | MPC · JPL |
| 420680 | 2012 KB$_{23}$ | — | May 7, 2008 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 420681 | 2012 KJ$_{23}$ | — | April 19, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420682 | 2012 KF$_{24}$ | — | January 27, 2006 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 420683 | 2012 KD$_{25}$ | — | February 10, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 420684 | 2012 KU$_{26}$ | — | February 11, 2008 | Kitt Peak | Spacewatch | · | 790 m | MPC · JPL |
| 420685 | 2012 KW$_{27}$ | — | September 23, 2008 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 420686 | 2012 KD$_{28}$ | — | October 29, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.4 km | MPC · JPL |
| 420687 | 2012 KW$_{28}$ | — | December 10, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 420688 | 2012 KF$_{30}$ | — | November 3, 2005 | Catalina | CSS | · | 1.2 km | MPC · JPL |
| 420689 | 2012 KO$_{30}$ | — | December 3, 2004 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 420690 | 2012 KE$_{31}$ | — | May 1, 2003 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420691 | 2012 KJ$_{31}$ | — | March 26, 2007 | Mount Lemmon | Mount Lemmon Survey | KOR | 1.2 km | MPC · JPL |
| 420692 | 2012 KP$_{31}$ | — | August 22, 2004 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 420693 | 2012 KS$_{31}$ | — | October 7, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420694 | 2012 KB$_{35}$ | — | October 20, 2003 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420695 | 2012 KC$_{35}$ | — | September 16, 2003 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420696 | 2012 KF$_{42}$ | — | February 25, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.6 km | MPC · JPL |
| 420697 | 2012 KS$_{43}$ | — | October 26, 2009 | Kitt Peak | Spacewatch | AGN | 1.1 km | MPC · JPL |
| 420698 | 2012 KP$_{46}$ | — | January 1, 2009 | Mount Lemmon | Mount Lemmon Survey | T$_j$ (2.99) | 4.6 km | MPC · JPL |
| 420699 | 2012 KD$_{47}$ | — | June 12, 2004 | Palomar | NEAT | · | 2.6 km | MPC · JPL |
| 420700 | 2012 KW$_{47}$ | — | February 2, 2010 | WISE | WISE | EUN | 1.3 km | MPC · JPL |

## 420701–420800

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420701 | 2012 KA$_{49}$ | — | February 25, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 420702 | 2012 LN$_1$ | — | January 15, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 420703 | 2012 LB$_5$ | — | March 15, 2010 | WISE | WISE | · | 4.1 km | MPC · JPL |
| 420704 | 2012 LF$_9$ | — | March 9, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.4 km | MPC · JPL |
| 420705 | 2012 LA$_{14}$ | — | January 28, 2007 | Catalina | CSS | · | 2.4 km | MPC · JPL |
| 420706 | 2012 LW$_{15}$ | — | December 2, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.8 km | MPC · JPL |
| 420707 | 2012 LD$_{16}$ | — | February 10, 2011 | Mount Lemmon | Mount Lemmon Survey | THM | 2.8 km | MPC · JPL |
| 420708 | 2012 LU$_{18}$ | — | November 24, 2003 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 420709 | 2012 LB$_{19}$ | — | May 19, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420710 | 2012 LN$_{21}$ | — | January 7, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 3.4 km | MPC · JPL |
| 420711 | 2012 LC$_{23}$ | — | September 29, 2005 | Siding Spring | SSS | · | 1.5 km | MPC · JPL |
| 420712 | 2012 LA$_{26}$ | — | February 8, 2007 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 420713 | 2012 MY | — | September 23, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.9 km | MPC · JPL |
| 420714 | 2012 MG$_5$ | — | April 21, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 420715 | 2012 ML$_7$ | — | June 9, 2011 | Mount Lemmon | Mount Lemmon Survey | L5 | 12 km | MPC · JPL |
| 420716 | 2012 OL$_1$ | — | March 5, 1994 | Kitt Peak | Spacewatch | L5 | 13 km | MPC · JPL |
| 420717 | 2012 PA$_6$ | — | February 3, 2009 | Mount Lemmon | Mount Lemmon Survey | 3:2 | 5.3 km | MPC · JPL |
| 420718 | 2012 PN$_{11}$ | — | December 21, 2003 | Kitt Peak | Spacewatch | (21885) | 4.4 km | MPC · JPL |
| 420719 | 2012 PS$_{15}$ | — | January 21, 2002 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420720 | 2012 PD$_{23}$ | — | May 28, 2010 | WISE | WISE | VER | 3.2 km | MPC · JPL |
| 420721 | 2012 PC$_{34}$ | — | October 22, 2008 | Kitt Peak | Spacewatch | EOS | 2.5 km | MPC · JPL |
| 420722 | 2012 PA$_{41}$ | — | April 12, 2005 | Anderson Mesa | LONEOS | · | 3.7 km | MPC · JPL |
| 420723 | 2012 QF$_9$ | — | March 15, 2010 | Catalina | CSS | · | 3.5 km | MPC · JPL |
| 420724 | 2012 QY$_{12}$ | — | October 14, 2001 | Charleston | Spacewatch | · | 3.5 km | MPC · JPL |
| 420725 | 2012 QS$_{19}$ | — | March 13, 2010 | Catalina | CSS | · | 5.0 km | MPC · JPL |
| 420726 | 2012 QH$_{21}$ | — | June 27, 2011 | Kitt Peak | Spacewatch | L5 | 7.7 km | MPC · JPL |
| 420727 | 2012 QE$_{31}$ | — | April 14, 2008 | Mount Lemmon | Mount Lemmon Survey | L5 | 8.2 km | MPC · JPL |
| 420728 | 2012 RO$_2$ | — | July 26, 2011 | Haleakala | Pan-STARRS | L5 | 11 km | MPC · JPL |
| 420729 | 2012 RL$_{17}$ | — | August 3, 2008 | Siding Spring | SSS | · | 1.6 km | MPC · JPL |
| 420730 | 2012 RR$_{36}$ | — | October 15, 1996 | Kitt Peak | Spacewatch | EOS | 1.9 km | MPC · JPL |
| 420731 | 2012 SP$_6$ | — | March 15, 2007 | Kitt Peak | Spacewatch | L5 | 10 km | MPC · JPL |
| 420732 | 2012 SR$_{34}$ | — | March 15, 2004 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 420733 | 2012 SU$_{34}$ | — | January 12, 2010 | WISE | WISE | · | 4.2 km | MPC · JPL |
| 420734 | 2012 SN$_{49}$ | — | March 26, 2004 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420735 | 2012 TG | — | December 5, 2002 | Kitt Peak | Spacewatch | L5 | 8.3 km | MPC · JPL |
| 420736 | 2012 TM | — | February 25, 2007 | Mount Lemmon | Mount Lemmon Survey | L5 | 8.4 km | MPC · JPL |
| 420737 | 2012 TO | — | March 20, 2007 | Mount Lemmon | Mount Lemmon Survey | L5 | 8.3 km | MPC · JPL |
| 420738 | 2012 TS | — | October 4, 2012 | Catalina | CSS | ATE · critical | 250 m | MPC · JPL |
| 420739 | 2012 TK$_{52}$ | — | February 21, 2006 | Mount Lemmon | Mount Lemmon Survey | L5 | 8.5 km | MPC · JPL |
| 420740 | 2012 TY$_{122}$ | — | May 31, 2011 | Mount Lemmon | Mount Lemmon Survey | L5 | 8.1 km | MPC · JPL |
| 420741 | 2012 TA$_{124}$ | — | May 5, 2008 | Mount Lemmon | Mount Lemmon Survey | L5 | 8.0 km | MPC · JPL |
| 420742 | 2012 TY$_{142}$ | — | September 4, 2000 | Kitt Peak | Spacewatch | L5 | 7.3 km | MPC · JPL |
| 420743 | 2012 TS$_{146}$ | — | May 28, 2008 | Mount Lemmon | Mount Lemmon Survey | L5 | 8.4 km | MPC · JPL |
| 420744 | 2012 TA$_{289}$ | — | April 14, 2008 | Kitt Peak | Spacewatch | L5 | 8.0 km | MPC · JPL |
| 420745 | 2012 TN$_{314}$ | — | April 20, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 4.4 km | MPC · JPL |
| 420746 | 2012 TF$_{315}$ | — | November 17, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 6.7 km | MPC · JPL |
| 420747 | 2012 TZ$_{322}$ | — | March 20, 1999 | Apache Point | SDSS | · | 3.1 km | MPC · JPL |
| 420748 | 2012 UM$_{140}$ | — | April 27, 2010 | WISE | WISE | L5 | 8.6 km | MPC · JPL |
| 420749 | 2012 XU$_{93}$ | — | September 18, 2012 | Mount Lemmon | Mount Lemmon Survey | L5 | 12 km | MPC · JPL |
| 420750 | 2012 YZ$_1$ | — | October 27, 2008 | ESA OGS | Mount Lemmon Survey | · | 750 m | MPC · JPL |
| 420751 | 2013 AZ$_{54}$ | — | January 6, 2005 | Socorro | LINEAR | H | 700 m | MPC · JPL |
| 420752 | 2013 AN$_{91}$ | — | November 6, 2010 | Catalina | CSS | L4 | 12 km | MPC · JPL |
| 420753 | 2013 AW$_{131}$ | — | June 26, 2007 | Kitt Peak | Spacewatch | L4 | 11 km | MPC · JPL |
| 420754 | 2013 EL | — | December 10, 2004 | Socorro | LINEAR | H | 940 m | MPC · JPL |
| 420755 | 2013 EU | — | July 23, 2011 | Siding Spring | SSS | H | 1.1 km | MPC · JPL |
| 420756 | 2013 EW$_4$ | — | October 23, 2006 | Catalina | CSS | H | 760 m | MPC · JPL |
| 420757 | 2013 EL$_{22}$ | — | June 10, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 750 m | MPC · JPL |
| 420758 | 2013 EL$_{23}$ | — | February 18, 2008 | Mount Lemmon | Mount Lemmon Survey | H | 540 m | MPC · JPL |
| 420759 | 2013 EX$_{26}$ | — | June 11, 2004 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 420760 | 2013 EM$_{41}$ | — | August 20, 2003 | Campo Imperatore | CINEOS | H | 550 m | MPC · JPL |
| 420761 | 2013 EQ$_{113}$ | — | February 27, 2006 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 420762 | 2013 FG$_7$ | — | October 9, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 910 m | MPC · JPL |
| 420763 | 2013 FF$_{14}$ | — | April 6, 2005 | Catalina | CSS | (5) | 1.1 km | MPC · JPL |
| 420764 | 2013 FP$_{15}$ | — | January 13, 2008 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 420765 | 2013 FX$_{22}$ | — | September 13, 2004 | Anderson Mesa | LONEOS | · | 820 m | MPC · JPL |
| 420766 | 2013 GS$_1$ | — | September 10, 2004 | Kitt Peak | Spacewatch | · | 690 m | MPC · JPL |
| 420767 | 2013 GX$_7$ | — | May 10, 2003 | Kitt Peak | Spacewatch | H | 540 m | MPC · JPL |
| 420768 | 2013 GR$_{20}$ | — | October 10, 2001 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 420769 | 2013 GC$_{21}$ | — | May 10, 2003 | Kitt Peak | Spacewatch | · | 730 m | MPC · JPL |
| 420770 | 2013 GJ$_{26}$ | — | September 13, 2007 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 420771 | 2013 GL$_{32}$ | — | April 29, 2000 | Socorro | LINEAR | · | 780 m | MPC · JPL |
| 420772 | 2013 GY$_{37}$ | — | April 2, 2013 | Catalina | CSS | · | 880 m | MPC · JPL |
| 420773 | 2013 GP$_{48}$ | — | December 31, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 740 m | MPC · JPL |
| 420774 | 2013 GO$_{49}$ | — | November 5, 2007 | Kitt Peak | Spacewatch | · | 720 m | MPC · JPL |
| 420775 | 2013 GB$_{50}$ | — | January 16, 2005 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 420776 | 2013 GV$_{53}$ | — | March 22, 2004 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 420777 | 2013 GX$_{63}$ | — | March 23, 2003 | Kitt Peak | Spacewatch | · | 620 m | MPC · JPL |
| 420778 | 2013 GN$_{75}$ | — | January 28, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 800 m | MPC · JPL |
| 420779 Świdwin | 2013 GR$_{75}$ | Świdwin | April 11, 2013 | ESA OGS | ESA OGS | · | 1.5 km | MPC · JPL |
| 420780 | 2013 GQ$_{76}$ | — | August 10, 2007 | Kitt Peak | Spacewatch | · | 740 m | MPC · JPL |
| 420781 | 2013 GU$_{83}$ | — | October 10, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 860 m | MPC · JPL |
| 420782 | 2013 GG$_{87}$ | — | December 11, 2004 | Kitt Peak | Spacewatch | · | 860 m | MPC · JPL |
| 420783 | 2013 GN$_{87}$ | — | November 28, 2011 | Kitt Peak | Spacewatch | · | 930 m | MPC · JPL |
| 420784 | 2013 GS$_{87}$ | — | May 13, 2005 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 420785 | 2013 GV$_{88}$ | — | November 23, 2006 | Kitt Peak | Spacewatch | JUN | 1.0 km | MPC · JPL |
| 420786 | 2013 GK$_{92}$ | — | January 1, 2009 | Kitt Peak | Spacewatch | · | 900 m | MPC · JPL |
| 420787 | 2013 GP$_{93}$ | — | September 17, 2009 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420788 | 2013 GB$_{97}$ | — | May 3, 1997 | Kitt Peak | Spacewatch | · | 710 m | MPC · JPL |
| 420789 | 2013 GB$_{100}$ | — | October 10, 2004 | Kitt Peak | Spacewatch | · | 720 m | MPC · JPL |
| 420790 | 2013 GF$_{104}$ | — | September 5, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 830 m | MPC · JPL |
| 420791 | 2013 GV$_{109}$ | — | November 11, 2006 | Kitt Peak | Spacewatch | EUN | 1.3 km | MPC · JPL |
| 420792 | 2013 GY$_{117}$ | — | April 20, 2010 | Kitt Peak | Spacewatch | · | 540 m | MPC · JPL |
| 420793 | 2013 GD$_{126}$ | — | December 17, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 420794 | 2013 GE$_{132}$ | — | July 18, 2009 | Siding Spring | SSS | · | 1.8 km | MPC · JPL |
| 420795 | 2013 GQ$_{132}$ | — | April 25, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 420796 | 2013 GV$_{134}$ | — | March 1, 2009 | Kitt Peak | Spacewatch | · | 830 m | MPC · JPL |
| 420797 | 2013 HN$_1$ | — | September 14, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 720 m | MPC · JPL |
| 420798 | 2013 HW$_5$ | — | May 2, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 790 m | MPC · JPL |
| 420799 | 2013 HC$_6$ | — | April 18, 2013 | Kitt Peak | Spacewatch | · | 810 m | MPC · JPL |
| 420800 | 2013 HD$_7$ | — | January 17, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |

## 420801–420900

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420801 | 2013 HX$_7$ | — | April 20, 2013 | Mount Lemmon | Mount Lemmon Survey | H | 930 m | MPC · JPL |
| 420802 | 2013 HZ$_7$ | — | December 11, 2006 | Socorro | LINEAR | H | 700 m | MPC · JPL |
| 420803 | 2013 HV$_9$ | — | April 17, 2009 | Mount Lemmon | Mount Lemmon Survey | MAR | 920 m | MPC · JPL |
| 420804 | 2013 HD$_{12}$ | — | September 26, 2003 | Apache Point | SDSS | · | 960 m | MPC · JPL |
| 420805 | 2013 HB$_{15}$ | — | May 28, 2008 | Siding Spring | SSS | H | 970 m | MPC · JPL |
| 420806 | 2013 HD$_{16}$ | — | September 26, 2011 | Kitt Peak | Spacewatch | H | 710 m | MPC · JPL |
| 420807 | 2013 HU$_{16}$ | — | March 19, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 770 m | MPC · JPL |
| 420808 | 2013 HX$_{16}$ | — | October 14, 2001 | Kitt Peak | Spacewatch | · | 850 m | MPC · JPL |
| 420809 | 2013 HU$_{18}$ | — | December 21, 2006 | Catalina | CSS | H | 500 m | MPC · JPL |
| 420810 | 2013 HC$_{19}$ | — | October 1, 2003 | Kitt Peak | Spacewatch | · | 580 m | MPC · JPL |
| 420811 | 2013 HE$_{25}$ | — | September 19, 2003 | Kitt Peak | Spacewatch | · | 780 m | MPC · JPL |
| 420812 | 2013 HC$_{26}$ | — | October 17, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 420813 | 2013 HD$_{27}$ | — | October 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 900 m | MPC · JPL |
| 420814 | 2013 HW$_{27}$ | — | April 20, 2002 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 420815 | 2013 HX$_{28}$ | — | December 21, 2006 | Cerro Tololo-DECam Archived 2019-05-23 at the Wayback Machine | CSS | · | 3.9 km | MPC · JPL |
| 420816 | 2013 HD$_{39}$ | — | September 13, 2004 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 420817 | 2013 HD$_{51}$ | — | September 11, 2007 | Catalina | CSS | · | 680 m | MPC · JPL |
| 420818 | 2013 HW$_{73}$ | — | October 22, 2003 | Kitt Peak | Spacewatch | · | 700 m | MPC · JPL |
| 420819 | 2013 HG$_{92}$ | — | May 20, 2010 | WISE | WISE | · | 2.1 km | MPC · JPL |
| 420820 | 2013 HZ$_{94}$ | — | September 24, 1960 | Palomar | PLS | · | 810 m | MPC · JPL |
| 420821 | 2013 HV$_{95}$ | — | April 28, 2003 | Cerro Tololo-DECam | Spacewatch | · | 750 m | MPC · JPL |
| 420822 | 2013 HM$_{101}$ | — | October 18, 2003 | Kitt Peak | Spacewatch | · | 430 m | MPC · JPL |
| 420823 | 2013 HN$_{108}$ | — | October 21, 1995 | Kitt Peak | Spacewatch | H · critical | 470 m | MPC · JPL |
| 420824 | 2013 HZ$_{114}$ | — | October 19, 2003 | Apache Point | SDSS | · | 600 m | MPC · JPL |
| 420825 | 2013 HS$_{118}$ | — | May 7, 2002 | Kitt Peak | Spacewatch | · | 770 m | MPC · JPL |
| 420826 | 2013 HM$_{120}$ | — | October 5, 2003 | Kitt Peak | Spacewatch | T$_j$ (2.99) | 2.6 km | MPC · JPL |
| 420827 | 2013 HX$_{128}$ | — | November 4, 2004 | Kitt Peak | Spacewatch | · | 760 m | MPC · JPL |
| 420828 | 2013 JE | — | January 29, 2004 | Socorro | LINEAR | · | 920 m | MPC · JPL |
| 420829 | 2013 JO | — | May 27, 2003 | Kitt Peak | Spacewatch | H | 650 m | MPC · JPL |
| 420830 | 2013 JB$_1$ | — | January 16, 2009 | Kitt Peak | Spacewatch | V | 810 m | MPC · JPL |
| 420831 | 2013 JB$_8$ | — | January 31, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 830 m | MPC · JPL |
| 420832 | 2013 JW$_8$ | — | February 2, 2009 | Kitt Peak | Spacewatch | · | 720 m | MPC · JPL |
| 420833 | 2013 JM$_{10}$ | — | September 18, 2007 | Kitt Peak | Spacewatch | · | 720 m | MPC · JPL |
| 420834 | 2013 JX$_{10}$ | — | July 7, 2010 | WISE | WISE | · | 1.9 km | MPC · JPL |
| 420835 | 2013 JX$_{12}$ | — | October 16, 2007 | Kitt Peak | Spacewatch | · | 630 m | MPC · JPL |
| 420836 | 2013 JU$_{21}$ | — | December 5, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 420837 | 2013 JW$_{23}$ | — | October 12, 2010 | Mount Lemmon | Mount Lemmon Survey | PAD | 1.3 km | MPC · JPL |
| 420838 | 2013 JU$_{30}$ | — | February 5, 2009 | Kitt Peak | Spacewatch | · | 680 m | MPC · JPL |
| 420839 | 2013 JM$_{33}$ | — | March 28, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420840 | 2013 JW$_{34}$ | — | May 14, 2005 | Kitt Peak | Spacewatch | H | 660 m | MPC · JPL |
| 420841 | 2013 JK$_{35}$ | — | May 3, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 710 m | MPC · JPL |
| 420842 | 2013 JE$_{37}$ | — | March 3, 2009 | Mount Lemmon | Mount Lemmon Survey | NYS | 700 m | MPC · JPL |
| 420843 | 2013 JV$_{41}$ | — | April 25, 2006 | Catalina | CSS | · | 910 m | MPC · JPL |
| 420844 | 2013 JC$_{44}$ | — | May 11, 2013 | Siding Spring | SSS | · | 1.6 km | MPC · JPL |
| 420845 | 2013 JH$_{44}$ | — | August 13, 2009 | Siding Spring | SSS | · | 4.0 km | MPC · JPL |
| 420846 | 2013 JK$_{46}$ | — | September 28, 2001 | Palomar | NEAT | · | 1.9 km | MPC · JPL |
| 420847 | 2013 JN$_{47}$ | — | March 2, 2006 | Kitt Peak | M. W. Buie | · | 710 m | MPC · JPL |
| 420848 | 2013 JP$_{51}$ | — | October 12, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 420849 | 2013 JH$_{52}$ | — | May 24, 2006 | Mount Lemmon | Mount Lemmon Survey | MAS | 810 m | MPC · JPL |
| 420850 | 2013 JH$_{55}$ | — | November 17, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 420851 | 2013 JN$_{56}$ | — | November 6, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 420852 | 2013 JS$_{56}$ | — | July 8, 2010 | Kitt Peak | Spacewatch | (2076) | 840 m | MPC · JPL |
| 420853 | 2013 JK$_{59}$ | — | May 25, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 650 m | MPC · JPL |
| 420854 | 2013 JH$_{61}$ | — | May 6, 2006 | Mount Lemmon | Mount Lemmon Survey | V | 550 m | MPC · JPL |
| 420855 | 2013 JW$_{62}$ | — | March 22, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 790 m | MPC · JPL |
| 420856 | 2013 JC$_{63}$ | — | March 2, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 1.9 km | MPC · JPL |
| 420857 | 2013 JJ$_{63}$ | — | November 14, 2006 | Mount Lemmon | Mount Lemmon Survey | H | 860 m | MPC · JPL |
| 420858 | 2013 JM$_{63}$ | — | January 27, 2011 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 420859 | 2013 KW | — | October 9, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 420860 | 2013 KG$_1$ | — | September 11, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 850 m | MPC · JPL |
| 420861 | 2013 KE$_2$ | — | November 7, 2007 | Kitt Peak | Spacewatch | · | 790 m | MPC · JPL |
| 420862 | 2013 KY$_2$ | — | April 24, 1993 | Kitt Peak | Spacewatch | · | 870 m | MPC · JPL |
| 420863 | 2013 KG$_3$ | — | February 6, 2002 | Socorro | LINEAR | H | 810 m | MPC · JPL |
| 420864 | 2013 KD$_4$ | — | March 26, 2006 | Kitt Peak | Spacewatch | · | 710 m | MPC · JPL |
| 420865 | 2013 KD$_5$ | — | March 24, 2006 | Mount Lemmon | Mount Lemmon Survey | (2076) | 890 m | MPC · JPL |
| 420866 | 2013 KF$_5$ | — | November 16, 2006 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420867 | 2013 KU$_5$ | — | September 28, 2006 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.3 km | MPC · JPL |
| 420868 | 2013 KQ$_6$ | — | December 18, 2003 | Socorro | LINEAR | H | 820 m | MPC · JPL |
| 420869 | 2013 KT$_6$ | — | February 15, 2001 | Socorro | LINEAR | · | 1.0 km | MPC · JPL |
| 420870 | 2013 KA$_7$ | — | September 24, 2007 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 420871 | 2013 KS$_7$ | — | October 29, 2005 | Catalina | CSS | · | 1.6 km | MPC · JPL |
| 420872 | 2013 KW$_7$ | — | April 8, 2006 | Kitt Peak | Spacewatch | · | 880 m | MPC · JPL |
| 420873 | 2013 KY$_8$ | — | November 7, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420874 | 2013 KV$_{12}$ | — | April 22, 2002 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 420875 | 2013 KX$_{12}$ | — | November 5, 2007 | Kitt Peak | Spacewatch | · | 850 m | MPC · JPL |
| 420876 | 2013 KU$_{16}$ | — | May 16, 2013 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420877 | 2013 KJ$_{18}$ | — | August 13, 2010 | Siding Spring | SSS | · | 850 m | MPC · JPL |
| 420878 | 2013 KP$_{18}$ | — | September 7, 1999 | Socorro | LINEAR | · | 900 m | MPC · JPL |
| 420879 | 2013 LD | — | May 17, 1999 | Kitt Peak | Spacewatch | H | 780 m | MPC · JPL |
| 420880 | 2013 LJ$_1$ | — | October 25, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 420881 | 2013 LT$_2$ | — | May 3, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 420882 | 2013 LE$_4$ | — | December 21, 2006 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 420883 | 2013 LJ$_6$ | — | October 8, 2004 | Kitt Peak | Spacewatch | · | 670 m | MPC · JPL |
| 420884 | 2013 LB$_9$ | — | November 6, 2010 | Mount Lemmon | Mount Lemmon Survey | ADE | 1.8 km | MPC · JPL |
| 420885 | 2013 LL$_9$ | — | August 29, 2006 | Catalina | CSS | · | 850 m | MPC · JPL |
| 420886 | 2013 LY$_9$ | — | September 14, 2004 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 420887 | 2013 LV$_{13}$ | — | December 8, 2010 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 420888 | 2013 LB$_{14}$ | — | October 4, 2002 | Palomar | NEAT | · | 1.1 km | MPC · JPL |
| 420889 | 2013 LS$_{14}$ | — | September 27, 2006 | Mount Lemmon | Mount Lemmon Survey | · | 810 m | MPC · JPL |
| 420890 | 2013 LU$_{15}$ | — | March 1, 2009 | Mount Lemmon | Mount Lemmon Survey | V | 670 m | MPC · JPL |
| 420891 | 2013 LR$_{17}$ | — | November 23, 2006 | Kitt Peak | Spacewatch | RAF | 970 m | MPC · JPL |
| 420892 | 2013 LF$_{21}$ | — | May 7, 2013 | Kitt Peak | Spacewatch | · | 910 m | MPC · JPL |
| 420893 | 2013 LE$_{22}$ | — | October 23, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 420894 | 2013 LG$_{22}$ | — | September 26, 2003 | Apache Point | SDSS | · | 760 m | MPC · JPL |
| 420895 | 2013 LH$_{22}$ | — | January 29, 2012 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 420896 | 2013 LJ$_{29}$ | — | July 12, 2005 | Mount Lemmon | Mount Lemmon Survey | H | 910 m | MPC · JPL |
| 420897 | 2013 LO$_{29}$ | — | September 17, 2006 | Kitt Peak | Spacewatch | · | 800 m | MPC · JPL |
| 420898 | 2013 LK$_{30}$ | — | April 19, 2009 | Kitt Peak | Spacewatch | · | 890 m | MPC · JPL |
| 420899 | 2013 LQ$_{30}$ | — | September 10, 2004 | Socorro | LINEAR | · | 780 m | MPC · JPL |
| 420900 | 2013 LQ$_{32}$ | — | December 3, 2008 | Catalina | CSS | · | 3.4 km | MPC · JPL |

## 420901–421000

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 420901 | 2013 LU$_{33}$ | — | September 2, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 810 m | MPC · JPL |
| 420902 | 2013 LS$_{34}$ | — | March 19, 2009 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 420903 | 2013 LJ$_{35}$ | — | September 24, 2000 | Anderson Mesa | LONEOS | · | 2.3 km | MPC · JPL |
| 420904 | 2013 LM$_{35}$ | — | April 11, 2007 | Catalina | CSS | · | 3.4 km | MPC · JPL |
| 420905 | 2013 MK$_2$ | — | October 15, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 770 m | MPC · JPL |
| 420906 | 2013 MW$_3$ | — | December 15, 2001 | Socorro | LINEAR | · | 900 m | MPC · JPL |
| 420907 | 2013 MY$_3$ | — | June 1, 2008 | Mount Lemmon | Mount Lemmon Survey | BRA | 1.7 km | MPC · JPL |
| 420908 | 2013 MC$_4$ | — | September 11, 2004 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 420909 | 2013 MK$_4$ | — | October 15, 2007 | Kitt Peak | Spacewatch | · | 820 m | MPC · JPL |
| 420910 | 2013 MW$_4$ | — | July 4, 1995 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 420911 | 2013 MY$_4$ | — | June 19, 2013 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 420912 | 2013 MH$_5$ | — | March 1, 2012 | Mount Lemmon | Mount Lemmon Survey | · | 2.1 km | MPC · JPL |
| 420913 | 2013 MM$_5$ | — | June 19, 2013 | Mount Lemmon | Mount Lemmon Survey | · | 3.5 km | MPC · JPL |
| 420914 | 2013 MA$_7$ | — | March 25, 2010 | WISE | WISE | · | 3.7 km | MPC · JPL |
| 420915 | 2013 ML$_7$ | — | February 16, 2010 | Siding Spring | SSS | H | 810 m | MPC · JPL |
| 420916 | 2013 NZ | — | September 30, 2003 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420917 | 2013 NB$_2$ | — | October 10, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.7 km | MPC · JPL |
| 420918 | 2013 NF$_3$ | — | September 25, 2005 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 420919 | 2013 NQ$_3$ | — | September 30, 1973 | Palomar | PLS | KOR | 1.9 km | MPC · JPL |
| 420920 | 2013 NR$_4$ | — | January 12, 2011 | Mount Lemmon | Mount Lemmon Survey | EOS | 1.8 km | MPC · JPL |
| 420921 | 2013 NR$_9$ | — | September 21, 2003 | Kitt Peak | Spacewatch | · | 790 m | MPC · JPL |
| 420922 | 2013 NA$_{12}$ | — | September 22, 2008 | Catalina | CSS | · | 6.0 km | MPC · JPL |
| 420923 | 2013 NC$_{12}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420924 | 2013 NS$_{14}$ | — | August 17, 2006 | Palomar | NEAT | NYS | 600 m | MPC · JPL |
| 420925 | 2013 NA$_{17}$ | — | March 9, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 710 m | MPC · JPL |
| 420926 | 2013 NR$_{17}$ | — | January 11, 1999 | Kitt Peak | Spacewatch | VER | 3.1 km | MPC · JPL |
| 420927 | 2013 NA$_{18}$ | — | January 27, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 420928 | 2013 NC$_{18}$ | — | January 14, 2011 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420929 | 2013 NJ$_{18}$ | — | March 26, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 770 m | MPC · JPL |
| 420930 | 2013 NZ$_{19}$ | — | August 3, 2002 | Palomar | NEAT | · | 3.9 km | MPC · JPL |
| 420931 | 2013 NA$_{22}$ | — | August 10, 2007 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 420932 | 2013 NE$_{23}$ | — | June 20, 2007 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 420933 | 2013 OQ$_2$ | — | January 10, 2011 | Catalina | CSS | · | 1.5 km | MPC · JPL |
| 420934 | 2013 OO$_4$ | — | October 30, 2005 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 420935 | 2013 OB$_7$ | — | August 25, 2000 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 420936 | 2013 OV$_7$ | — | July 16, 2002 | Palomar | NEAT | · | 3.7 km | MPC · JPL |
| 420937 | 2013 OR$_8$ | — | February 4, 2010 | WISE | WISE | · | 5.2 km | MPC · JPL |
| 420938 | 2013 OT$_8$ | — | October 17, 2003 | Kitt Peak | Spacewatch | EMA | 3.0 km | MPC · JPL |
| 420939 | 2013 OC$_{10}$ | — | April 14, 2005 | Kitt Peak | Spacewatch | CLA | 1.8 km | MPC · JPL |
| 420940 | 2013 OO$_{10}$ | — | March 10, 2010 | WISE | WISE | · | 4.2 km | MPC · JPL |
| 420941 | 2013 OC$_{11}$ | — | September 11, 2004 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 420942 | 2013 OK$_{11}$ | — | December 2, 2004 | Kitt Peak | Spacewatch | · | 5.3 km | MPC · JPL |
| 420943 | 2013 PC | — | November 16, 2006 | Kitt Peak | Spacewatch | · | 940 m | MPC · JPL |
| 420944 | 2013 PF$_1$ | — | March 30, 2000 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 420945 | 2013 PV$_1$ | — | August 22, 2007 | Anderson Mesa | LONEOS | · | 4.0 km | MPC · JPL |
| 420946 | 2013 PP$_3$ | — | September 15, 2009 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420947 | 2013 PC$_4$ | — | September 21, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 4.0 km | MPC · JPL |
| 420948 | 2013 PE$_4$ | — | December 14, 2010 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.3 km | MPC · JPL |
| 420949 | 2013 PU$_4$ | — | November 9, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 420950 | 2013 PY$_4$ | — | October 8, 2008 | Mount Lemmon | Mount Lemmon Survey | VER | 2.2 km | MPC · JPL |
| 420951 | 2013 PZ$_4$ | — | September 29, 2003 | Kitt Peak | Spacewatch | EOS | 1.6 km | MPC · JPL |
| 420952 | 2013 PC$_6$ | — | April 10, 2005 | Kitt Peak | Spacewatch | V | 790 m | MPC · JPL |
| 420953 | 2013 PD$_6$ | — | November 19, 2001 | Socorro | LINEAR | · | 800 m | MPC · JPL |
| 420954 | 2013 PE$_8$ | — | May 28, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.4 km | MPC · JPL |
| 420955 | 2013 PH$_8$ | — | April 21, 2012 | Catalina | CSS | · | 1.5 km | MPC · JPL |
| 420956 | 2013 PH$_9$ | — | October 22, 2003 | Apache Point | SDSS | · | 930 m | MPC · JPL |
| 420957 | 2013 PS$_9$ | — | September 5, 2008 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420958 | 2013 PX$_9$ | — | December 19, 2009 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 420959 | 2013 PE$_{10}$ | — | February 10, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 420960 | 2013 PM$_{10}$ | — | February 19, 2010 | WISE | WISE | · | 5.5 km | MPC · JPL |
| 420961 | 2013 PW$_{10}$ | — | March 3, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 850 m | MPC · JPL |
| 420962 | 2013 PQ$_{11}$ | — | November 19, 2009 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 420963 | 2013 PR$_{12}$ | — | February 6, 2008 | Catalina | CSS | · | 1.3 km | MPC · JPL |
| 420964 | 2013 PK$_{14}$ | — | November 18, 2007 | Mount Lemmon | Mount Lemmon Survey | V | 750 m | MPC · JPL |
| 420965 | 2013 PS$_{14}$ | — | October 3, 2006 | Kitt Peak | Spacewatch | SHU · 3:2 | 4.8 km | MPC · JPL |
| 420966 | 2013 PY$_{14}$ | — | March 14, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.7 km | MPC · JPL |
| 420967 | 2013 PC$_{15}$ | — | November 8, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 830 m | MPC · JPL |
| 420968 | 2013 PL$_{15}$ | — | November 18, 2009 | Kitt Peak | Spacewatch | KOR | 1.2 km | MPC · JPL |
| 420969 | 2013 PV$_{15}$ | — | September 18, 2003 | Palomar | NEAT | · | 2.7 km | MPC · JPL |
| 420970 | 2013 PV$_{16}$ | — | December 31, 2005 | Kitt Peak | Spacewatch | GEF | 1.5 km | MPC · JPL |
| 420971 | 2013 PL$_{17}$ | — | January 16, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420972 | 2013 PX$_{18}$ | — | August 9, 2004 | Anderson Mesa | LONEOS | · | 2.4 km | MPC · JPL |
| 420973 | 2013 PM$_{24}$ | — | April 16, 2010 | WISE | WISE | · | 4.7 km | MPC · JPL |
| 420974 | 2013 PN$_{24}$ | — | June 21, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420975 | 2013 PP$_{24}$ | — | February 12, 2008 | Mount Lemmon | Mount Lemmon Survey | V | 790 m | MPC · JPL |
| 420976 | 2013 PT$_{24}$ | — | January 16, 2011 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 420977 | 2013 PQ$_{27}$ | — | August 25, 2004 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 420978 | 2013 PM$_{29}$ | — | January 10, 2006 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 420979 | 2013 PN$_{29}$ | — | September 16, 2004 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 420980 | 2013 PY$_{30}$ | — | September 10, 2002 | Palomar | NEAT | · | 3.5 km | MPC · JPL |
| 420981 | 2013 PE$_{31}$ | — | September 25, 2003 | Elena Remote | NEAT | · | 4.0 km | MPC · JPL |
| 420982 | 2013 PR$_{31}$ | — | September 29, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 3.9 km | MPC · JPL |
| 420983 | 2013 PO$_{32}$ | — | October 19, 2006 | Mount Lemmon | Mount Lemmon Survey | 3:2 | 4.4 km | MPC · JPL |
| 420984 | 2013 PR$_{33}$ | — | October 27, 2008 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 420985 | 2013 PE$_{34}$ | — | February 14, 2010 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 km | MPC · JPL |
| 420986 | 2013 PK$_{34}$ | — | March 25, 2004 | Siding Spring | SSS | · | 2.8 km | MPC · JPL |
| 420987 | 2013 PN$_{34}$ | — | November 26, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 420988 | 2013 PE$_{35}$ | — | May 3, 2006 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 420989 | 2013 PD$_{36}$ | — | January 6, 1998 | Xinglong | SCAP | · | 2.1 km | MPC · JPL |
| 420990 | 2013 PK$_{36}$ | — | March 25, 2007 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 420991 | 2013 PM$_{36}$ | — | September 19, 2003 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420992 | 2013 PG$_{37}$ | — | September 19, 2009 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 420993 | 2013 PC$_{38}$ | — | May 20, 2006 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 420994 | 2013 PR$_{39}$ | — | March 9, 2007 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 420995 | 2013 PR$_{42}$ | — | March 6, 2011 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 420996 | 2013 PU$_{42}$ | — | February 16, 2004 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 420997 | 2013 PG$_{43}$ | — | December 21, 2006 | Kitt Peak | Spacewatch | EUN | 1.3 km | MPC · JPL |
| 420998 | 2013 PP$_{44}$ | — | December 3, 2010 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 420999 | 2013 PT$_{44}$ | — | August 29, 2005 | Kitt Peak | Spacewatch | MAR | 910 m | MPC · JPL |
| 421000 | 2013 PG$_{45}$ | — | October 10, 2008 | Mount Lemmon | Mount Lemmon Survey | · | 2.8 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 |
| 420356 Praamzius | 2012 BX$_{85}$ | Praamzius, the oldest and highest Lithuanian god related to the creation of the world | JPL · 420356 |
| 420612 Nuptel | 2012 HK$_{60}$ | NUPT, founded in 1942, is the abbreviation of Nanjing University of Posts and Telecommunications. | IAU · 420612 |
| 420779 Świdwin | 2013 GR$_{75}$ | Świdwin, a town located in West Pomerania Province in Poland | JPL · 420779 |