# List of minor planets: 121001–122000

The following is a partial list of minor planets, running from minor-planet number 121001 through 122000, 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

* 116,000s
* 117,000s
* 118,000s
* 119,000s
* 120,000s
* 121,000s
* 122,000s
* 123,000s
* 124,000s
* 125,000s
* 126,000s
* 121,001…
* 121,101…
* 121,201…
* 121,301…
* 121,401…
* 121,501…
* 121,601…
* 121,701…
* 121,801…
* 121,901…

## 121001–121100

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121001 Liangshanxichang | 1998 YW$_8$ | Liangshanxichang | December 22, 1998 | Xinglong | SCAP | FLO | 1.1 km | MPC · JPL |
| 121002 | 1998 YZ$_{15}$ | — | December 22, 1998 | Kitt Peak | Spacewatch | FLO | 1.2 km | MPC · JPL |
| 121003 | 1998 YT$_{19}$ | — | December 25, 1998 | Kitt Peak | Spacewatch | EUT | 1.2 km | MPC · JPL |
| 121004 | 1998 YQ$_{27}$ | — | December 29, 1998 | Ondřejov | L. Kotková | NYS | 1.2 km | MPC · JPL |
| 121005 | 1998 YM$_{31}$ | — | December 22, 1998 | Kitt Peak | Spacewatch | HIL · 3:2 | 10 km | MPC · JPL |
| 121006 | 1999 AG$_1$ | — | January 7, 1999 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 121007 Jiaxingnanhu | 1999 AT$_9$ | Jiaxingnanhu | January 10, 1999 | Xinglong | SCAP | · | 1.4 km | MPC · JPL |
| 121008 Michellecrigger | 1999 AK$_{10}$ | Michellecrigger | January 14, 1999 | Catalina | CSS | · | 2.1 km | MPC · JPL |
| 121009 | 1999 AV$_{10}$ | — | January 7, 1999 | Kitt Peak | Spacewatch | · | 6.2 km | MPC · JPL |
| 121010 | 1999 AG$_{18}$ | — | January 11, 1999 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 121011 | 1999 AW$_{18}$ | — | January 13, 1999 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 121012 | 1999 AP$_{19}$ | — | January 13, 1999 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 121013 | 1999 AG$_{21}$ | — | January 13, 1999 | Višnjan Observatory | K. Korlević | · | 1.7 km | MPC · JPL |
| 121014 | 1999 AJ$_{22}$ | — | January 13, 1999 | Xinglong | SCAP | · | 1.7 km | MPC · JPL |
| 121015 | 1999 AO$_{27}$ | — | January 10, 1999 | Kitt Peak | Spacewatch | NYS | 1.1 km | MPC · JPL |
| 121016 Christopharnold | 1999 BW$_3$ | Christopharnold | January 18, 1999 | Drebach | J. Kandler | PHO | 2.2 km | MPC · JPL |
| 121017 | 1999 BG$_4$ | — | January 19, 1999 | San Marcello | A. Boattini, M. Tombelli | · | 3.8 km | MPC · JPL |
| 121018 | 1999 BC$_6$ | — | January 20, 1999 | Caussols | ODAS | · | 3.7 km | MPC · JPL |
| 121019 Minodamato | 1999 BO$_7$ | Minodamato | January 20, 1999 | Campo Catino | F. Mallia, M. Di Sora | · | 1.6 km | MPC · JPL |
| 121020 | 1999 BV$_8$ | — | January 22, 1999 | Višnjan Observatory | K. Korlević | · | 1.6 km | MPC · JPL |
| 121021 | 1999 BB$_{13}$ | — | January 24, 1999 | Višnjan Observatory | K. Korlević | NYS | 1.4 km | MPC · JPL |
| 121022 Galliano | 1999 BR$_{13}$ | Galliano | January 20, 1999 | Caussols | ODAS | NYS | 1.1 km | MPC · JPL |
| 121023 | 1999 BV$_{25}$ | — | January 18, 1999 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121024 | 1999 BK$_{26}$ | — | January 16, 1999 | Kitt Peak | Spacewatch | · | 980 m | MPC · JPL |
| 121025 | 1999 BV$_{26}$ | — | January 16, 1999 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 121026 | 1999 BH$_{27}$ | — | January 16, 1999 | Kitt Peak | Spacewatch | NYS | 1.1 km | MPC · JPL |
| 121027 | 1999 BS$_{27}$ | — | January 17, 1999 | Kitt Peak | Spacewatch | V | 990 m | MPC · JPL |
| 121028 | 1999 BB$_{29}$ | — | January 18, 1999 | Kitt Peak | Spacewatch | V | 1.6 km | MPC · JPL |
| 121029 | 1999 BL$_{29}$ | — | January 18, 1999 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 121030 | 1999 BM$_{29}$ | — | January 18, 1999 | Kitt Peak | Spacewatch | NYS | 1.1 km | MPC · JPL |
| 121031 | 1999 BU$_{30}$ | — | January 19, 1999 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 121032 Wadesisler | 1999 BN$_{33}$ | Wadesisler | January 23, 1999 | Catalina | CSS | · | 1.3 km | MPC · JPL |
| 121033 | 1999 CU | — | February 5, 1999 | Oizumi | T. Kobayashi | NYS | 1.2 km | MPC · JPL |
| 121034 | 1999 CF$_1$ | — | February 6, 1999 | Oizumi | T. Kobayashi | · | 1.9 km | MPC · JPL |
| 121035 | 1999 CP$_3$ | — | February 10, 1999 | Socorro | LINEAR | PHO | 2.9 km | MPC · JPL |
| 121036 | 1999 CH$_6$ | — | February 10, 1999 | Socorro | LINEAR | PHO | 2.9 km | MPC · JPL |
| 121037 | 1999 CV$_6$ | — | February 10, 1999 | Socorro | LINEAR | · | 2.4 km | MPC · JPL |
| 121038 | 1999 CU$_{10}$ | — | February 12, 1999 | Socorro | LINEAR | · | 3.8 km | MPC · JPL |
| 121039 | 1999 CQ$_{11}$ | — | February 12, 1999 | Socorro | LINEAR | PHO | 2.2 km | MPC · JPL |
| 121040 | 1999 CP$_{13}$ | — | February 14, 1999 | Caussols | ODAS | V | 1.2 km | MPC · JPL |
| 121041 | 1999 CD$_{15}$ | — | February 11, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121042 | 1999 CA$_{16}$ | — | February 11, 1999 | Socorro | LINEAR | PHO | 3.5 km | MPC · JPL |
| 121043 | 1999 CD$_{24}$ | — | February 10, 1999 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 121044 | 1999 CM$_{26}$ | — | February 10, 1999 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 121045 | 1999 CV$_{29}$ | — | February 10, 1999 | Socorro | LINEAR | HIL · 3:2 | 9.5 km | MPC · JPL |
| 121046 | 1999 CD$_{34}$ | — | February 10, 1999 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121047 | 1999 CM$_{41}$ | — | February 10, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121048 | 1999 CF$_{42}$ | — | February 10, 1999 | Socorro | LINEAR | FLO | 2.6 km | MPC · JPL |
| 121049 | 1999 CD$_{46}$ | — | February 10, 1999 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 121050 | 1999 CX$_{49}$ | — | February 10, 1999 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 121051 | 1999 CG$_{50}$ | — | February 10, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121052 | 1999 CP$_{51}$ | — | February 10, 1999 | Socorro | LINEAR | NYS | 2.0 km | MPC · JPL |
| 121053 | 1999 CA$_{54}$ | — | February 10, 1999 | Socorro | LINEAR | NYS | 1.2 km | MPC · JPL |
| 121054 | 1999 CX$_{73}$ | — | February 12, 1999 | Socorro | LINEAR | · | 1.5 km | MPC · JPL |
| 121055 | 1999 CZ$_{75}$ | — | February 12, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121056 | 1999 CA$_{80}$ | — | February 12, 1999 | Socorro | LINEAR | · | 2.6 km | MPC · JPL |
| 121057 | 1999 CA$_{89}$ | — | February 10, 1999 | Socorro | LINEAR | NYS | 980 m | MPC · JPL |
| 121058 | 1999 CD$_{92}$ | — | February 10, 1999 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 121059 | 1999 CO$_{93}$ | — | February 10, 1999 | Socorro | LINEAR | EUT | 1.1 km | MPC · JPL |
| 121060 | 1999 CH$_{111}$ | — | February 12, 1999 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 121061 | 1999 CY$_{112}$ | — | February 12, 1999 | Socorro | LINEAR | NYS | 1.3 km | MPC · JPL |
| 121062 | 1999 CF$_{116}$ | — | February 12, 1999 | Socorro | LINEAR | NYS | 1.3 km | MPC · JPL |
| 121063 | 1999 CO$_{121}$ | — | February 11, 1999 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 121064 | 1999 CW$_{132}$ | — | February 9, 1999 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 121065 | 1999 CX$_{132}$ | — | February 9, 1999 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 121066 | 1999 CW$_{135}$ | — | February 8, 1999 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 121067 | 1999 CN$_{145}$ | — | February 8, 1999 | Kitt Peak | Spacewatch | MAS | 960 m | MPC · JPL |
| 121068 | 1999 CT$_{147}$ | — | February 10, 1999 | Kitt Peak | Spacewatch | THM | 4.4 km | MPC · JPL |
| 121069 | 1999 CK$_{149}$ | — | February 13, 1999 | Kitt Peak | Spacewatch | NYS | 1.1 km | MPC · JPL |
| 121070 | 1999 CS$_{149}$ | — | February 13, 1999 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 121071 | 1999 CT$_{149}$ | — | February 13, 1999 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 121072 | 1999 DP$_3$ | — | February 17, 1999 | Farpoint | G. Hug, G. Bell | NYS · | 3.2 km | MPC · JPL |
| 121073 | 1999 EL$_{12}$ | — | March 15, 1999 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121074 | 1999 FA$_2$ | — | March 16, 1999 | Kitt Peak | Spacewatch | 3:2 | 7.7 km | MPC · JPL |
| 121075 | 1999 FA$_3$ | — | March 17, 1999 | Kitt Peak | Spacewatch | NYS | 1.4 km | MPC · JPL |
| 121076 | 1999 FB$_3$ | — | March 17, 1999 | Kitt Peak | Spacewatch | MAS | 1.6 km | MPC · JPL |
| 121077 | 1999 FG$_3$ | — | March 17, 1999 | Kitt Peak | Spacewatch | NYS | 1.5 km | MPC · JPL |
| 121078 | 1999 FP$_3$ | — | March 19, 1999 | Socorro | LINEAR | PHO | 1.8 km | MPC · JPL |
| 121079 | 1999 FP$_4$ | — | March 17, 1999 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 121080 | 1999 FO$_6$ | — | March 17, 1999 | Caussols | ODAS | ERI | 3.1 km | MPC · JPL |
| 121081 | 1999 FN$_7$ | — | March 20, 1999 | Socorro | LINEAR | PHO | 2.6 km | MPC · JPL |
| 121082 | 1999 FP$_{13}$ | — | March 19, 1999 | Kitt Peak | Spacewatch | NYS | 1.1 km | MPC · JPL |
| 121083 | 1999 FV$_{16}$ | — | March 23, 1999 | Kitt Peak | Spacewatch | MAS | 960 m | MPC · JPL |
| 121084 | 1999 FY$_{16}$ | — | March 23, 1999 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 121085 | 1999 FA$_{18}$ | — | March 23, 1999 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 121086 | 1999 FB$_{18}$ | — | March 23, 1999 | Kitt Peak | Spacewatch | NYS | 1.5 km | MPC · JPL |
| 121087 | 1999 FO$_{18}$ | — | March 22, 1999 | Anderson Mesa | LONEOS | · | 1.9 km | MPC · JPL |
| 121088 | 1999 FX$_{20}$ | — | March 24, 1999 | Kleť | Kleť Obs. | NYS | 1.4 km | MPC · JPL |
| 121089 Vyšší Brod | 1999 FH$_{21}$ | Vyšší Brod | March 24, 1999 | Kleť | M. Tichý | · | 2.1 km | MPC · JPL |
| 121090 | 1999 FM$_{27}$ | — | March 19, 1999 | Socorro | LINEAR | NYS | 1.6 km | MPC · JPL |
| 121091 | 1999 FG$_{34}$ | — | March 19, 1999 | Socorro | LINEAR | NYS | 1.9 km | MPC · JPL |
| 121092 | 1999 FG$_{40}$ | — | March 20, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121093 | 1999 FO$_{46}$ | — | March 20, 1999 | Socorro | LINEAR | NYS | 1.7 km | MPC · JPL |
| 121094 | 1999 FY$_{48}$ | — | March 20, 1999 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 121095 | 1999 FM$_{49}$ | — | March 20, 1999 | Socorro | LINEAR | NYS · | 3.3 km | MPC · JPL |
| 121096 | 1999 FG$_{51}$ | — | March 20, 1999 | Socorro | LINEAR | ERI | 4.0 km | MPC · JPL |
| 121097 | 1999 FM$_{54}$ | — | March 20, 1999 | Socorro | LINEAR | V | 1.2 km | MPC · JPL |
| 121098 | 1999 FL$_{55}$ | — | March 20, 1999 | Socorro | LINEAR | FLO | 1.7 km | MPC · JPL |
| 121099 | 1999 FV$_{55}$ | — | March 20, 1999 | Socorro | LINEAR | NYS | 3.4 km | MPC · JPL |
| 121100 | 1999 FS$_{62}$ | — | March 22, 1999 | Anderson Mesa | LONEOS | · | 1.6 km | MPC · JPL |

## 121101–121200

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121101 | 1999 FA$_{63}$ | — | March 22, 1999 | Anderson Mesa | LONEOS | NYS | 2.9 km | MPC · JPL |
| 121102 | 1999 FE$_{63}$ | — | March 20, 1999 | Anderson Mesa | LONEOS | · | 1.6 km | MPC · JPL |
| 121103 Ericneilsen | 1999 FX$_{73}$ | Ericneilsen | March 20, 1999 | Apache Point | SDSS | · | 3.5 km | MPC · JPL |
| 121104 | 1999 GQ | — | April 5, 1999 | Višnjan Observatory | K. Korlević | ERI | 2.9 km | MPC · JPL |
| 121105 | 1999 GL$_1$ | — | April 7, 1999 | Oizumi | T. Kobayashi | · | 4.5 km | MPC · JPL |
| 121106 | 1999 GW$_1$ | — | April 6, 1999 | Kitt Peak | Spacewatch | NYS | 1.2 km | MPC · JPL |
| 121107 | 1999 GF$_5$ | — | April 3, 1999 | Xinglong | SCAP | PHO | 5.2 km | MPC · JPL |
| 121108 | 1999 GA$_7$ | — | April 15, 1999 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121109 | 1999 GV$_7$ | — | April 9, 1999 | Anderson Mesa | LONEOS | · | 1.5 km | MPC · JPL |
| 121110 | 1999 GO$_{12}$ | — | April 12, 1999 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 121111 | 1999 GD$_{16}$ | — | April 9, 1999 | Socorro | LINEAR | FLO | 1.3 km | MPC · JPL |
| 121112 | 1999 GG$_{25}$ | — | April 6, 1999 | Socorro | LINEAR | NYS | 1.6 km | MPC · JPL |
| 121113 | 1999 GM$_{25}$ | — | April 6, 1999 | Socorro | LINEAR | EUN | 2.5 km | MPC · JPL |
| 121114 | 1999 GD$_{28}$ | — | April 7, 1999 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121115 | 1999 GO$_{31}$ | — | April 7, 1999 | Socorro | LINEAR | NYS | 1.2 km | MPC · JPL |
| 121116 | 1999 GH$_{42}$ | — | April 12, 1999 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121117 | 1999 GE$_{56}$ | — | April 9, 1999 | Kitt Peak | Spacewatch | SUL | 3.7 km | MPC · JPL |
| 121118 | 1999 GK$_{58}$ | — | April 7, 1999 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 121119 | 1999 GZ$_{58}$ | — | April 12, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121120 | 1999 GQ$_{59}$ | — | April 12, 1999 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 121121 Koyoharugotoge | 1999 HJ$_3$ | Koyoharugotoge | April 19, 1999 | Goodricke-Pigott | R. A. Tucker | H | 880 m | MPC · JPL |
| 121122 | 1999 HW$_3$ | — | April 21, 1999 | Woomera | F. B. Zoltowski | · | 1.4 km | MPC · JPL |
| 121123 | 1999 HK$_4$ | — | April 16, 1999 | Kitt Peak | Spacewatch | AST | 3.0 km | MPC · JPL |
| 121124 | 1999 HZ$_8$ | — | April 17, 1999 | Socorro | LINEAR | NYS | 1.3 km | MPC · JPL |
| 121125 | 1999 HW$_9$ | — | April 17, 1999 | Socorro | LINEAR | NYS | 1.5 km | MPC · JPL |
| 121126 | 1999 JO$_2$ | — | May 8, 1999 | Catalina | CSS | · | 1.6 km | MPC · JPL |
| 121127 | 1999 JF$_3$ | — | May 8, 1999 | Reedy Creek | J. Broughton | NYS | 1.7 km | MPC · JPL |
| 121128 | 1999 JO$_3$ | — | May 6, 1999 | Socorro | LINEAR | KLI | 3.4 km | MPC · JPL |
| 121129 | 1999 JV$_4$ | — | May 10, 1999 | Socorro | LINEAR | PHO | 2.5 km | MPC · JPL |
| 121130 | 1999 JB$_5$ | — | May 10, 1999 | Socorro | LINEAR | V | 1.4 km | MPC · JPL |
| 121131 | 1999 JE$_9$ | — | May 7, 1999 | Catalina | CSS | CHL | 3.1 km | MPC · JPL |
| 121132 Garydavis | 1999 JB$_{10}$ | Garydavis | May 8, 1999 | Catalina | CSS | · | 1.9 km | MPC · JPL |
| 121133 Kenflurchick | 1999 JN$_{14}$ | Kenflurchick | May 15, 1999 | Goodricke-Pigott | R. A. Tucker | · | 2.8 km | MPC · JPL |
| 121134 | 1999 JT$_{16}$ | — | May 15, 1999 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 121135 | 1999 JJ$_{26}$ | — | May 10, 1999 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121136 | 1999 JJ$_{27}$ | — | May 10, 1999 | Socorro | LINEAR | FLO | 1.6 km | MPC · JPL |
| 121137 | 1999 JV$_{32}$ | — | May 10, 1999 | Socorro | LINEAR | NYS | 1.4 km | MPC · JPL |
| 121138 | 1999 JB$_{33}$ | — | May 10, 1999 | Socorro | LINEAR | NYS | 1.3 km | MPC · JPL |
| 121139 | 1999 JF$_{34}$ | — | May 10, 1999 | Socorro | LINEAR | ERI | 3.4 km | MPC · JPL |
| 121140 | 1999 JZ$_{39}$ | — | May 10, 1999 | Socorro | LINEAR | NYS | 1.3 km | MPC · JPL |
| 121141 | 1999 JE$_{40}$ | — | May 10, 1999 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121142 | 1999 JQ$_{40}$ | — | May 10, 1999 | Socorro | LINEAR | MAS | 1.5 km | MPC · JPL |
| 121143 | 1999 JX$_{44}$ | — | May 10, 1999 | Socorro | LINEAR | V | 1.2 km | MPC · JPL |
| 121144 | 1999 JP$_{45}$ | — | May 10, 1999 | Socorro | LINEAR | NYS | 1.2 km | MPC · JPL |
| 121145 | 1999 JT$_{59}$ | — | May 10, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121146 | 1999 JT$_{67}$ | — | May 12, 1999 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 121147 | 1999 JK$_{69}$ | — | May 12, 1999 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121148 | 1999 JC$_{71}$ | — | May 12, 1999 | Socorro | LINEAR | V | 1.8 km | MPC · JPL |
| 121149 | 1999 JQ$_{72}$ | — | May 12, 1999 | Socorro | LINEAR | NYS | 1.5 km | MPC · JPL |
| 121150 | 1999 JV$_{72}$ | — | May 12, 1999 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 121151 | 1999 JH$_{74}$ | — | May 12, 1999 | Socorro | LINEAR | V | 1.4 km | MPC · JPL |
| 121152 | 1999 JU$_{82}$ | — | May 12, 1999 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 121153 | 1999 JQ$_{88}$ | — | May 14, 1999 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121154 | 1999 JU$_{90}$ | — | May 12, 1999 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121155 | 1999 JH$_{95}$ | — | May 12, 1999 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 121156 | 1999 JJ$_{96}$ | — | May 12, 1999 | Socorro | LINEAR | · | 3.0 km | MPC · JPL |
| 121157 | 1999 JT$_{97}$ | — | May 12, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121158 | 1999 JH$_{98}$ | — | May 12, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121159 | 1999 JJ$_{100}$ | — | May 12, 1999 | Socorro | LINEAR | · | 5.8 km | MPC · JPL |
| 121160 | 1999 JL$_{102}$ | — | May 13, 1999 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121161 | 1999 JG$_{111}$ | — | May 13, 1999 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 121162 | 1999 JY$_{113}$ | — | May 13, 1999 | Socorro | LINEAR | DOR | 6.5 km | MPC · JPL |
| 121163 | 1999 JM$_{118}$ | — | May 13, 1999 | Socorro | LINEAR | MAS | 1.8 km | MPC · JPL |
| 121164 | 1999 JO$_{118}$ | — | May 13, 1999 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121165 | 1999 JU$_{120}$ | — | May 13, 1999 | Socorro | LINEAR | NYS | 1.6 km | MPC · JPL |
| 121166 | 1999 JC$_{125}$ | — | May 10, 1999 | Socorro | LINEAR | NYS | 1.7 km | MPC · JPL |
| 121167 | 1999 JE$_{135}$ | — | May 12, 1999 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121168 | 1999 KS$_1$ | — | May 16, 1999 | Kitt Peak | Spacewatch | MAS | 1.5 km | MPC · JPL |
| 121169 | 1999 KA$_2$ | — | May 16, 1999 | Kitt Peak | Spacewatch | NYS | 1.3 km | MPC · JPL |
| 121170 | 1999 KG$_7$ | — | May 17, 1999 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121171 | 1999 KE$_9$ | — | May 18, 1999 | Socorro | LINEAR | NYS | 1.5 km | MPC · JPL |
| 121172 | 1999 KZ$_{11}$ | — | May 18, 1999 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121173 | 1999 KE$_{13}$ | — | May 18, 1999 | Socorro | LINEAR | EUN | 2.3 km | MPC · JPL |
| 121174 | 1999 KK$_{14}$ | — | May 18, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121175 | 1999 KU$_{15}$ | — | May 18, 1999 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 121176 | 1999 LH$_5$ | — | June 11, 1999 | Socorro | LINEAR | PHO | 1.7 km | MPC · JPL |
| 121177 | 1999 LV$_6$ | — | June 7, 1999 | Kitt Peak | Spacewatch | · | 6.5 km | MPC · JPL |
| 121178 | 1999 LS$_8$ | — | June 8, 1999 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 121179 | 1999 LX$_{14}$ | — | June 10, 1999 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 121180 | 1999 LX$_{15}$ | — | June 12, 1999 | Socorro | LINEAR | H · | 1.2 km | MPC · JPL |
| 121181 | 1999 LC$_{25}$ | — | June 9, 1999 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121182 | 1999 LQ$_{31}$ | — | June 11, 1999 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 121183 | 1999 LT$_{36}$ | — | June 7, 1999 | Anderson Mesa | LONEOS | · | 3.1 km | MPC · JPL |
| 121184 | 1999 NH | — | July 5, 1999 | Farpoint | G. Bell, G. Hug | H | 1.6 km | MPC · JPL |
| 121185 | 1999 NP | — | July 7, 1999 | Reedy Creek | J. Broughton | NYS | 1.9 km | MPC · JPL |
| 121186 | 1999 NR$_1$ | — | July 12, 1999 | Socorro | LINEAR | H | 1.9 km | MPC · JPL |
| 121187 | 1999 NJ$_{13}$ | — | July 14, 1999 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 121188 | 1999 NR$_{17}$ | — | July 14, 1999 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 121189 | 1999 NE$_{19}$ | — | July 14, 1999 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 121190 | 1999 NP$_{19}$ | — | July 14, 1999 | Socorro | LINEAR | H | 1.1 km | MPC · JPL |
| 121191 | 1999 NT$_{19}$ | — | July 14, 1999 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 121192 | 1999 NC$_{22}$ | — | July 14, 1999 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121193 | 1999 NK$_{22}$ | — | July 14, 1999 | Socorro | LINEAR | · | 2.8 km | MPC · JPL |
| 121194 | 1999 NQ$_{26}$ | — | July 14, 1999 | Socorro | LINEAR | · | 2.6 km | MPC · JPL |
| 121195 | 1999 NY$_{29}$ | — | July 14, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121196 | 1999 NY$_{31}$ | — | July 14, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121197 | 1999 NB$_{33}$ | — | July 14, 1999 | Socorro | LINEAR | H | 1.7 km | MPC · JPL |
| 121198 | 1999 NB$_{35}$ | — | July 14, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121199 | 1999 NC$_{38}$ | — | July 14, 1999 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121200 | 1999 NK$_{38}$ | — | July 14, 1999 | Socorro | LINEAR | · | 6.9 km | MPC · JPL |

## 121201–121300

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121201 | 1999 NR$_{41}$ | — | July 14, 1999 | Socorro | LINEAR | H | 1.1 km | MPC · JPL |
| 121202 | 1999 NG$_{46}$ | — | July 13, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121203 | 1999 NB$_{49}$ | — | July 13, 1999 | Socorro | LINEAR | · | 2.4 km | MPC · JPL |
| 121204 | 1999 OK$_2$ | — | July 22, 1999 | Socorro | LINEAR | H | 1.3 km | MPC · JPL |
| 121205 | 1999 PG$_1$ | — | August 8, 1999 | Prescott | P. G. Comba | · | 4.1 km | MPC · JPL |
| 121206 | 1999 PO$_3$ | — | August 13, 1999 | Baton Rouge | W. R. Cooney Jr. | · | 4.6 km | MPC · JPL |
| 121207 | 1999 PX$_3$ | — | August 7, 1999 | Anderson Mesa | LONEOS | H | 1.0 km | MPC · JPL |
| 121208 | 1999 PZ$_4$ | — | August 8, 1999 | Gekko | T. Kagawa | · | 2.4 km | MPC · JPL |
| 121209 | 1999 QJ$_1$ | — | August 17, 1999 | Kitt Peak | Spacewatch | EOS | 3.9 km | MPC · JPL |
| 121210 | 1999 QG$_2$ | — | August 25, 1999 | Ondřejov | L. Kotková | · | 1.9 km | MPC · JPL |
| 121211 Nikeshadavis | 1999 RB$_4$ | Nikeshadavis | September 4, 1999 | Catalina | CSS | · | 1.9 km | MPC · JPL |
| 121212 | 1999 RP$_5$ | — | September 3, 1999 | Kitt Peak | Spacewatch | KOR | 1.9 km | MPC · JPL |
| 121213 | 1999 RR$_6$ | — | September 3, 1999 | Kitt Peak | Spacewatch | · | 4.4 km | MPC · JPL |
| 121214 | 1999 RU$_7$ | — | September 3, 1999 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 121215 | 1999 RA$_8$ | — | September 3, 1999 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 121216 | 1999 RP$_9$ | — | September 4, 1999 | Kitt Peak | Spacewatch | · | 4.4 km | MPC · JPL |
| 121217 | 1999 RV$_{10}$ | — | September 7, 1999 | Socorro | LINEAR | · | 6.4 km | MPC · JPL |
| 121218 | 1999 RJ$_{11}$ | — | September 7, 1999 | Socorro | LINEAR | H | 1.3 km | MPC · JPL |
| 121219 | 1999 RL$_{11}$ | — | September 7, 1999 | Socorro | LINEAR | ADE | 4.8 km | MPC · JPL |
| 121220 | 1999 RK$_{13}$ | — | September 7, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121221 | 1999 RO$_{13}$ | — | September 7, 1999 | Socorro | LINEAR | · | 3.2 km | MPC · JPL |
| 121222 | 1999 RG$_{14}$ | — | September 7, 1999 | Socorro | LINEAR | H | 1.4 km | MPC · JPL |
| 121223 | 1999 RQ$_{15}$ | — | September 7, 1999 | Socorro | LINEAR | H | 920 m | MPC · JPL |
| 121224 | 1999 RA$_{21}$ | — | September 7, 1999 | Socorro | LINEAR | H | 1.0 km | MPC · JPL |
| 121225 | 1999 RX$_{27}$ | — | September 8, 1999 | Kleť | Kleť Obs. | · | 8.1 km | MPC · JPL |
| 121226 | 1999 RZ$_{28}$ | — | September 7, 1999 | Socorro | LINEAR | H | 920 m | MPC · JPL |
| 121227 | 1999 RA$_{29}$ | — | September 7, 1999 | Socorro | LINEAR | H | 1.9 km | MPC · JPL |
| 121228 | 1999 RQ$_{29}$ | — | September 8, 1999 | Socorro | LINEAR | H | 1.5 km | MPC · JPL |
| 121229 | 1999 RC$_{30}$ | — | September 8, 1999 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121230 | 1999 RH$_{30}$ | — | September 8, 1999 | Socorro | LINEAR | H | 1.5 km | MPC · JPL |
| 121231 | 1999 RD$_{31}$ | — | September 8, 1999 | Socorro | LINEAR | H | 1.5 km | MPC · JPL |
| 121232 Zerin | 1999 RK$_{35}$ | Zerin | September 11, 1999 | Starkenburg Observatory | Starkenburg Obs. | · | 3.1 km | MPC · JPL |
| 121233 | 1999 RU$_{36}$ | — | September 10, 1999 | Woomera | F. B. Zoltowski | · | 5.0 km | MPC · JPL |
| 121234 | 1999 RM$_{37}$ | — | September 11, 1999 | Socorro | LINEAR | BRU | 6.3 km | MPC · JPL |
| 121235 | 1999 RB$_{39}$ | — | September 13, 1999 | Kanab | E. E. Sheridan | · | 1.8 km | MPC · JPL |
| 121236 Adrianagutierrez | 1999 RJ$_{39}$ | Adrianagutierrez | September 8, 1999 | Catalina | CSS | H | 1.3 km | MPC · JPL |
| 121237 Zachdolch | 1999 RK$_{39}$ | Zachdolch | September 8, 1999 | Catalina | CSS | · | 5.4 km | MPC · JPL |
| 121238 | 1999 RM$_{40}$ | — | September 7, 1999 | Socorro | LINEAR | H | 850 m | MPC · JPL |
| 121239 | 1999 RQ$_{41}$ | — | September 14, 1999 | Kleť | Kleť Obs. | KOR | 2.7 km | MPC · JPL |
| 121240 | 1999 RG$_{44}$ | — | September 15, 1999 | Reedy Creek | J. Broughton | · | 3.9 km | MPC · JPL |
| 121241 | 1999 RW$_{46}$ | — | September 7, 1999 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 121242 | 1999 RR$_{48}$ | — | September 7, 1999 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121243 | 1999 RQ$_{50}$ | — | September 7, 1999 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121244 | 1999 RE$_{51}$ | — | September 7, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121245 | 1999 RO$_{51}$ | — | September 7, 1999 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121246 | 1999 RU$_{55}$ | — | September 7, 1999 | Socorro | LINEAR | · | 2.6 km | MPC · JPL |
| 121247 | 1999 RX$_{58}$ | — | September 7, 1999 | Socorro | LINEAR | · | 3.8 km | MPC · JPL |
| 121248 | 1999 RR$_{63}$ | — | September 7, 1999 | Socorro | LINEAR | GEF | 1.9 km | MPC · JPL |
| 121249 | 1999 RC$_{65}$ | — | September 7, 1999 | Socorro | LINEAR | · | 3.2 km | MPC · JPL |
| 121250 | 1999 RF$_{66}$ | — | September 7, 1999 | Socorro | LINEAR | DOR | 4.4 km | MPC · JPL |
| 121251 | 1999 RO$_{71}$ | — | September 7, 1999 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 121252 | 1999 RS$_{71}$ | — | September 7, 1999 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121253 | 1999 RW$_{71}$ | — | September 7, 1999 | Socorro | LINEAR | · | 7.1 km | MPC · JPL |
| 121254 | 1999 RK$_{76}$ | — | September 7, 1999 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 121255 | 1999 RM$_{83}$ | — | September 7, 1999 | Socorro | LINEAR | EOS · | 7.9 km | MPC · JPL |
| 121256 | 1999 RL$_{85}$ | — | September 7, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121257 | 1999 RQ$_{91}$ | — | September 7, 1999 | Socorro | LINEAR | · | 2.8 km | MPC · JPL |
| 121258 | 1999 RL$_{94}$ | — | September 7, 1999 | Socorro | LINEAR | EOS | 4.3 km | MPC · JPL |
| 121259 | 1999 RC$_{95}$ | — | September 7, 1999 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 121260 | 1999 RR$_{96}$ | — | September 7, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121261 | 1999 RY$_{97}$ | — | September 7, 1999 | Socorro | LINEAR | AGN | 2.4 km | MPC · JPL |
| 121262 | 1999 RE$_{98}$ | — | September 7, 1999 | Socorro | LINEAR | EOS | 3.6 km | MPC · JPL |
| 121263 | 1999 RO$_{98}$ | — | September 7, 1999 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 121264 | 1999 RP$_{105}$ | — | September 8, 1999 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 121265 | 1999 RT$_{106}$ | — | September 8, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121266 | 1999 RU$_{106}$ | — | September 8, 1999 | Socorro | LINEAR | · | 3.7 km | MPC · JPL |
| 121267 | 1999 RX$_{106}$ | — | September 8, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121268 | 1999 RD$_{108}$ | — | September 8, 1999 | Socorro | LINEAR | · | 2.7 km | MPC · JPL |
| 121269 | 1999 RK$_{108}$ | — | September 8, 1999 | Socorro | LINEAR | GEF | 3.1 km | MPC · JPL |
| 121270 | 1999 RT$_{113}$ | — | September 9, 1999 | Socorro | LINEAR | PAD | 3.7 km | MPC · JPL |
| 121271 | 1999 RD$_{114}$ | — | September 9, 1999 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 121272 | 1999 RB$_{115}$ | — | September 9, 1999 | Socorro | LINEAR | · | 3.6 km | MPC · JPL |
| 121273 | 1999 RN$_{118}$ | — | September 9, 1999 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 121274 | 1999 RM$_{124}$ | — | September 9, 1999 | Socorro | LINEAR | MAR | 2.4 km | MPC · JPL |
| 121275 | 1999 RC$_{126}$ | — | September 9, 1999 | Socorro | LINEAR | · | 6.8 km | MPC · JPL |
| 121276 | 1999 RJ$_{136}$ | — | September 9, 1999 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 121277 | 1999 RX$_{136}$ | — | September 9, 1999 | Socorro | LINEAR | MAR | 3.3 km | MPC · JPL |
| 121278 | 1999 RH$_{142}$ | — | September 9, 1999 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 121279 | 1999 RQ$_{143}$ | — | September 9, 1999 | Socorro | LINEAR | · | 3.0 km | MPC · JPL |
| 121280 | 1999 RY$_{143}$ | — | September 9, 1999 | Socorro | LINEAR | AGN | 2.1 km | MPC · JPL |
| 121281 | 1999 RW$_{148}$ | — | September 9, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121282 | 1999 RC$_{153}$ | — | September 9, 1999 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 121283 | 1999 RE$_{153}$ | — | September 9, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121284 | 1999 RQ$_{157}$ | — | September 9, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121285 | 1999 RB$_{161}$ | — | September 9, 1999 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 121286 | 1999 RG$_{161}$ | — | September 9, 1999 | Socorro | LINEAR | · | 2.4 km | MPC · JPL |
| 121287 | 1999 RU$_{164}$ | — | September 9, 1999 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121288 | 1999 RT$_{171}$ | — | September 9, 1999 | Socorro | LINEAR | EUN | 2.0 km | MPC · JPL |
| 121289 | 1999 RS$_{174}$ | — | September 9, 1999 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 121290 | 1999 RK$_{176}$ | — | September 9, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121291 | 1999 RN$_{176}$ | — | September 9, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121292 | 1999 RR$_{180}$ | — | September 9, 1999 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 121293 | 1999 RL$_{182}$ | — | September 9, 1999 | Socorro | LINEAR | INO · slow | 2.4 km | MPC · JPL |
| 121294 | 1999 RW$_{182}$ | — | September 9, 1999 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121295 | 1999 RW$_{185}$ | — | September 9, 1999 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121296 | 1999 RH$_{193}$ | — | September 13, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121297 | 1999 RU$_{195}$ | — | September 8, 1999 | Socorro | LINEAR | ALA | 6.2 km | MPC · JPL |
| 121298 | 1999 RK$_{198}$ | — | September 9, 1999 | Socorro | LINEAR | · | 3.6 km | MPC · JPL |
| 121299 | 1999 RL$_{202}$ | — | September 8, 1999 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 121300 | 1999 RM$_{202}$ | — | September 8, 1999 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |

## 121301–121400

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121301 | 1999 RT$_{202}$ | — | September 8, 1999 | Socorro | LINEAR | EOS | 3.5 km | MPC · JPL |
| 121302 | 1999 RN$_{203}$ | — | September 8, 1999 | Socorro | LINEAR | · | 7.4 km | MPC · JPL |
| 121303 | 1999 RB$_{205}$ | — | September 8, 1999 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121304 | 1999 RA$_{206}$ | — | September 8, 1999 | Socorro | LINEAR | · | 6.0 km | MPC · JPL |
| 121305 | 1999 RH$_{206}$ | — | September 8, 1999 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 121306 | 1999 RQ$_{207}$ | — | September 8, 1999 | Socorro | LINEAR | DOR | 5.6 km | MPC · JPL |
| 121307 | 1999 RT$_{207}$ | — | September 8, 1999 | Socorro | LINEAR | · | 6.2 km | MPC · JPL |
| 121308 | 1999 RD$_{208}$ | — | September 8, 1999 | Socorro | LINEAR | · | 7.1 km | MPC · JPL |
| 121309 | 1999 RG$_{209}$ | — | September 8, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121310 | 1999 RJ$_{209}$ | — | September 8, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121311 | 1999 RR$_{209}$ | — | September 8, 1999 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 121312 | 1999 RS$_{209}$ | — | September 8, 1999 | Socorro | LINEAR | EOS | 3.9 km | MPC · JPL |
| 121313 Tamsin | 1999 RF$_{214}$ | Tamsin | September 8, 1999 | Uccle | T. Pauwels | · | 2.0 km | MPC · JPL |
| 121314 | 1999 RW$_{217}$ | — | September 4, 1999 | Anderson Mesa | LONEOS | · | 2.2 km | MPC · JPL |
| 121315 Mikelentz | 1999 RB$_{218}$ | Mikelentz | September 4, 1999 | Catalina | CSS | VIB | 3.7 km | MPC · JPL |
| 121316 | 1999 RC$_{219}$ | — | September 5, 1999 | Anderson Mesa | LONEOS | · | 4.6 km | MPC · JPL |
| 121317 | 1999 RE$_{225}$ | — | September 7, 1999 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 121318 | 1999 RY$_{242}$ | — | September 4, 1999 | Anderson Mesa | LONEOS | · | 3.9 km | MPC · JPL |
| 121319 | 1999 RN$_{247}$ | — | September 5, 1999 | Kitt Peak | Spacewatch | PAE | 3.0 km | MPC · JPL |
| 121320 | 1999 RR$_{249}$ | — | September 6, 1999 | Kitt Peak | Spacewatch | · | 5.0 km | MPC · JPL |
| 121321 | 1999 SH | — | September 16, 1999 | Višnjan Observatory | K. Korlević | · | 4.4 km | MPC · JPL |
| 121322 | 1999 SQ$_1$ | — | September 19, 1999 | Ondřejov | L. Kotková | · | 2.3 km | MPC · JPL |
| 121323 | 1999 SJ$_3$ | — | September 22, 1999 | Socorro | LINEAR | · | 6.2 km | MPC · JPL |
| 121324 | 1999 SQ$_5$ | — | September 30, 1999 | Socorro | LINEAR | H | 1.7 km | MPC · JPL |
| 121325 | 1999 SU$_5$ | — | September 30, 1999 | Socorro | LINEAR | H | 1.2 km | MPC · JPL |
| 121326 | 1999 SG$_{12}$ | — | September 22, 1999 | Socorro | LINEAR | · | 6.7 km | MPC · JPL |
| 121327 Andreweaker | 1999 SL$_{14}$ | Andreweaker | September 30, 1999 | Catalina | CSS | THM | 3.5 km | MPC · JPL |
| 121328 Devlynrfennell | 1999 SZ$_{14}$ | Devlynrfennell | September 29, 1999 | Catalina | CSS | · | 4.9 km | MPC · JPL |
| 121329 Getzandanner | 1999 SF$_{15}$ | Getzandanner | September 30, 1999 | Catalina | CSS | · | 4.9 km | MPC · JPL |
| 121330 Colbygoodloe | 1999 SW$_{16}$ | Colbygoodloe | September 29, 1999 | Catalina | CSS | · | 3.2 km | MPC · JPL |
| 121331 Savannahsalazar | 1999 SN$_{22}$ | Savannahsalazar | September 30, 1999 | Catalina | CSS | · | 3.7 km | MPC · JPL |
| 121332 Jasonhair | 1999 SB$_{24}$ | Jasonhair | September 29, 1999 | Catalina | CSS | HYG | 5.2 km | MPC · JPL |
| 121333 | 1999 TF$_3$ | — | October 4, 1999 | Prescott | P. G. Comba | KOR | 2.1 km | MPC · JPL |
| 121334 | 1999 TQ$_3$ | — | October 3, 1999 | Stroncone | Santa Lucia Obs. | EOS | 3.8 km | MPC · JPL |
| 121335 | 1999 TO$_4$ | — | October 2, 1999 | Socorro | LINEAR | H | 1.0 km | MPC · JPL |
| 121336 Žiarnadhronom | 1999 TF$_6$ | Žiarnadhronom | October 6, 1999 | Modra | L. Kornoš, J. Tóth | · | 6.3 km | MPC · JPL |
| 121337 | 1999 TW$_8$ | — | October 1, 1999 | Farra d'Isonzo | Farra d'Isonzo | · | 3.0 km | MPC · JPL |
| 121338 | 1999 TY$_8$ | — | October 1, 1999 | Farra d'Isonzo | Farra d'Isonzo | · | 4.8 km | MPC · JPL |
| 121339 | 1999 TO$_{15}$ | — | October 13, 1999 | Ondřejov | P. Kušnirák, P. Pravec | KOR | 2.4 km | MPC · JPL |
| 121340 | 1999 TO$_{17}$ | — | October 15, 1999 | Prescott | P. G. Comba | H | 1.5 km | MPC · JPL |
| 121341 | 1999 TB$_{19}$ | — | October 15, 1999 | Višnjan Observatory | K. Korlević | · | 6.8 km | MPC · JPL |
| 121342 | 1999 TV$_{19}$ | — | October 10, 1999 | Xinglong | SCAP | · | 6.5 km | MPC · JPL |
| 121343 | 1999 TH$_{27}$ | — | October 3, 1999 | Socorro | LINEAR | · | 3.6 km | MPC · JPL |
| 121344 | 1999 TB$_{29}$ | — | October 4, 1999 | Socorro | LINEAR | fast? | 2.6 km | MPC · JPL |
| 121345 | 1999 TA$_{32}$ | — | October 4, 1999 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 121346 | 1999 TB$_{33}$ | — | October 4, 1999 | Socorro | LINEAR | · | 5.3 km | MPC · JPL |
| 121347 | 1999 TL$_{33}$ | — | October 4, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121348 | 1999 TP$_{33}$ | — | October 4, 1999 | Socorro | LINEAR | TIR | 3.8 km | MPC · JPL |
| 121349 | 1999 TM$_{34}$ | — | October 2, 1999 | Socorro | LINEAR | H | 1.3 km | MPC · JPL |
| 121350 | 1999 TU$_{34}$ | — | October 3, 1999 | Socorro | LINEAR | H | 1.6 km | MPC · JPL |
| 121351 | 1999 TL$_{35}$ | — | October 4, 1999 | Socorro | LINEAR | H | 1.7 km | MPC · JPL |
| 121352 Taylorhale | 1999 TG$_{38}$ | Taylorhale | October 1, 1999 | Catalina | CSS | · | 3.7 km | MPC · JPL |
| 121353 | 1999 TF$_{39}$ | — | October 3, 1999 | Catalina | CSS | · | 7.2 km | MPC · JPL |
| 121354 | 1999 TX$_{47}$ | — | October 4, 1999 | Kitt Peak | Spacewatch | HYG | 3.6 km | MPC · JPL |
| 121355 | 1999 TQ$_{49}$ | — | October 4, 1999 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 121356 | 1999 TE$_{52}$ | — | October 4, 1999 | Kitt Peak | Spacewatch | · | 4.8 km | MPC · JPL |
| 121357 | 1999 TA$_{54}$ | — | October 6, 1999 | Kitt Peak | Spacewatch | · | 4.2 km | MPC · JPL |
| 121358 | 1999 TR$_{54}$ | — | October 6, 1999 | Kitt Peak | Spacewatch | · | 4.5 km | MPC · JPL |
| 121359 | 1999 TG$_{55}$ | — | October 6, 1999 | Kitt Peak | Spacewatch | WIT | 2.0 km | MPC · JPL |
| 121360 | 1999 TP$_{56}$ | — | October 6, 1999 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 121361 | 1999 TJ$_{60}$ | — | October 7, 1999 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 121362 | 1999 TB$_{61}$ | — | October 7, 1999 | Kitt Peak | Spacewatch | · | 5.0 km | MPC · JPL |
| 121363 | 1999 TK$_{61}$ | — | October 7, 1999 | Kitt Peak | Spacewatch | AGN | 1.8 km | MPC · JPL |
| 121364 | 1999 TH$_{62}$ | — | October 7, 1999 | Kitt Peak | Spacewatch | · | 4.8 km | MPC · JPL |
| 121365 | 1999 TB$_{65}$ | — | October 8, 1999 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 121366 | 1999 TZ$_{65}$ | — | October 8, 1999 | Kitt Peak | Spacewatch | · | 6.7 km | MPC · JPL |
| 121367 | 1999 TK$_{67}$ | — | October 8, 1999 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 121368 | 1999 TP$_{69}$ | — | October 9, 1999 | Kitt Peak | Spacewatch | KOR | 3.1 km | MPC · JPL |
| 121369 | 1999 TJ$_{70}$ | — | October 9, 1999 | Kitt Peak | Spacewatch | THM | 4.8 km | MPC · JPL |
| 121370 | 1999 TK$_{72}$ | — | October 9, 1999 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 121371 | 1999 TE$_{77}$ | — | October 10, 1999 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 121372 | 1999 TD$_{79}$ | — | October 11, 1999 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 121373 | 1999 TB$_{80}$ | — | October 11, 1999 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 121374 | 1999 TG$_{80}$ | — | October 11, 1999 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 121375 | 1999 TK$_{80}$ | — | October 11, 1999 | Kitt Peak | Spacewatch | · | 6.2 km | MPC · JPL |
| 121376 | 1999 TX$_{83}$ | — | October 13, 1999 | Kitt Peak | Spacewatch | MAS | 1.9 km | MPC · JPL |
| 121377 | 1999 TF$_{85}$ | — | October 14, 1999 | Kitt Peak | Spacewatch | KOR | 2.2 km | MPC · JPL |
| 121378 | 1999 TO$_{87}$ | — | October 15, 1999 | Kitt Peak | Spacewatch | KOR | 2.2 km | MPC · JPL |
| 121379 | 1999 TV$_{87}$ | — | October 15, 1999 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 121380 | 1999 TJ$_{89}$ | — | October 2, 1999 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 121381 | 1999 TJ$_{94}$ | — | October 2, 1999 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 121382 | 1999 TU$_{97}$ | — | October 2, 1999 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121383 | 1999 TJ$_{100}$ | — | October 2, 1999 | Socorro | LINEAR | HYG | 4.4 km | MPC · JPL |
| 121384 | 1999 TM$_{104}$ | — | October 3, 1999 | Socorro | LINEAR | · | 6.3 km | MPC · JPL |
| 121385 | 1999 TC$_{114}$ | — | October 4, 1999 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 121386 | 1999 TP$_{114}$ | — | October 4, 1999 | Socorro | LINEAR | · | 3.8 km | MPC · JPL |
| 121387 | 1999 TE$_{117}$ | — | October 4, 1999 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |
| 121388 | 1999 TJ$_{117}$ | — | October 4, 1999 | Socorro | LINEAR | · | 5.1 km | MPC · JPL |
| 121389 | 1999 TY$_{117}$ | — | October 4, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121390 | 1999 TA$_{118}$ | — | October 4, 1999 | Socorro | LINEAR | GEF | 2.8 km | MPC · JPL |
| 121391 | 1999 TP$_{118}$ | — | October 4, 1999 | Socorro | LINEAR | PAD | 3.9 km | MPC · JPL |
| 121392 | 1999 TU$_{118}$ | — | October 4, 1999 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 121393 | 1999 TA$_{120}$ | — | October 4, 1999 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 121394 | 1999 TM$_{120}$ | — | October 4, 1999 | Socorro | LINEAR | EUN | 2.4 km | MPC · JPL |
| 121395 | 1999 TQ$_{122}$ | — | October 4, 1999 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 121396 | 1999 TW$_{123}$ | — | October 4, 1999 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |
| 121397 | 1999 TR$_{125}$ | — | October 4, 1999 | Socorro | LINEAR | · | 5.5 km | MPC · JPL |
| 121398 | 1999 TH$_{129}$ | — | October 6, 1999 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 121399 | 1999 TO$_{129}$ | — | October 6, 1999 | Socorro | LINEAR | · | 3.6 km | MPC · JPL |
| 121400 | 1999 TQ$_{129}$ | — | October 6, 1999 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |

## 121401–121500

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121401 | 1999 TX$_{129}$ | — | October 6, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121402 | 1999 TK$_{131}$ | — | October 6, 1999 | Socorro | LINEAR | · | 2.4 km | MPC · JPL |
| 121403 | 1999 TL$_{131}$ | — | October 6, 1999 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 121404 | 1999 TW$_{132}$ | — | October 6, 1999 | Socorro | LINEAR | NYS | 1.5 km | MPC · JPL |
| 121405 | 1999 TZ$_{134}$ | — | October 6, 1999 | Socorro | LINEAR | EOS | 4.4 km | MPC · JPL |
| 121406 | 1999 TR$_{135}$ | — | October 6, 1999 | Socorro | LINEAR | KOR | 2.4 km | MPC · JPL |
| 121407 | 1999 TB$_{138}$ | — | October 6, 1999 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 121408 | 1999 TD$_{139}$ | — | October 6, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121409 | 1999 TB$_{140}$ | — | October 6, 1999 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 121410 | 1999 TH$_{141}$ | — | October 15, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121411 | 1999 TR$_{141}$ | — | October 6, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121412 | 1999 TW$_{141}$ | — | October 7, 1999 | Socorro | LINEAR | AGN | 2.2 km | MPC · JPL |
| 121413 | 1999 TW$_{142}$ | — | October 7, 1999 | Socorro | LINEAR | MIS | 4.1 km | MPC · JPL |
| 121414 | 1999 TA$_{144}$ | — | October 7, 1999 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 121415 | 1999 TR$_{144}$ | — | October 7, 1999 | Socorro | LINEAR | HYG | 2.7 km | MPC · JPL |
| 121416 | 1999 TG$_{146}$ | — | October 7, 1999 | Socorro | LINEAR | KOR | 2.6 km | MPC · JPL |
| 121417 | 1999 TL$_{146}$ | — | October 7, 1999 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 121418 | 1999 TO$_{147}$ | — | October 7, 1999 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 121419 | 1999 TW$_{147}$ | — | October 7, 1999 | Socorro | LINEAR | HYG | 5.2 km | MPC · JPL |
| 121420 | 1999 TD$_{148}$ | — | October 7, 1999 | Socorro | LINEAR | EOS | 3.4 km | MPC · JPL |
| 121421 | 1999 TR$_{148}$ | — | October 7, 1999 | Socorro | LINEAR | · | 5.8 km | MPC · JPL |
| 121422 | 1999 TD$_{149}$ | — | October 7, 1999 | Socorro | LINEAR | THM | 4.3 km | MPC · JPL |
| 121423 | 1999 TR$_{149}$ | — | October 7, 1999 | Socorro | LINEAR | · | 2.8 km | MPC · JPL |
| 121424 | 1999 TP$_{151}$ | — | October 7, 1999 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 121425 | 1999 TV$_{152}$ | — | October 7, 1999 | Socorro | LINEAR | LIX | 5.7 km | MPC · JPL |
| 121426 | 1999 TX$_{153}$ | — | October 7, 1999 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 121427 | 1999 TJ$_{158}$ | — | October 7, 1999 | Socorro | LINEAR | · | 6.7 km | MPC · JPL |
| 121428 | 1999 TY$_{162}$ | — | October 9, 1999 | Socorro | LINEAR | HOF | 5.0 km | MPC · JPL |
| 121429 | 1999 TL$_{164}$ | — | October 10, 1999 | Socorro | LINEAR | · | 6.1 km | MPC · JPL |
| 121430 | 1999 TZ$_{165}$ | — | October 10, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121431 | 1999 TX$_{168}$ | — | October 10, 1999 | Socorro | LINEAR | · | 3.8 km | MPC · JPL |
| 121432 | 1999 TG$_{171}$ | — | October 10, 1999 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 121433 | 1999 TL$_{175}$ | — | October 10, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121434 | 1999 TS$_{178}$ | — | October 10, 1999 | Socorro | LINEAR | · | 5.5 km | MPC · JPL |
| 121435 | 1999 TD$_{180}$ | — | October 10, 1999 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 121436 | 1999 TZ$_{182}$ | — | October 11, 1999 | Socorro | LINEAR | · | 7.4 km | MPC · JPL |
| 121437 | 1999 TT$_{183}$ | — | October 12, 1999 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 121438 | 1999 TA$_{184}$ | — | October 12, 1999 | Socorro | LINEAR | · | 6.4 km | MPC · JPL |
| 121439 | 1999 TK$_{184}$ | — | October 12, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121440 | 1999 TY$_{184}$ | — | October 12, 1999 | Socorro | LINEAR | TIR | 3.0 km | MPC · JPL |
| 121441 | 1999 TA$_{185}$ | — | October 12, 1999 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121442 | 1999 TE$_{186}$ | — | October 12, 1999 | Socorro | LINEAR | H | 1.2 km | MPC · JPL |
| 121443 | 1999 TP$_{186}$ | — | October 12, 1999 | Socorro | LINEAR | EOS | 3.7 km | MPC · JPL |
| 121444 | 1999 TN$_{188}$ | — | October 12, 1999 | Socorro | LINEAR | · | 8.4 km | MPC · JPL |
| 121445 | 1999 TH$_{189}$ | — | October 12, 1999 | Socorro | LINEAR | EOS | 4.2 km | MPC · JPL |
| 121446 | 1999 TR$_{189}$ | — | October 12, 1999 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 121447 | 1999 TO$_{191}$ | — | October 12, 1999 | Socorro | LINEAR | JLI | 8.3 km | MPC · JPL |
| 121448 | 1999 TR$_{191}$ | — | October 12, 1999 | Socorro | LINEAR | · | 6.5 km | MPC · JPL |
| 121449 | 1999 TU$_{193}$ | — | October 12, 1999 | Socorro | LINEAR | EOS | 3.2 km | MPC · JPL |
| 121450 | 1999 TO$_{194}$ | — | October 12, 1999 | Socorro | LINEAR | TEL | 2.8 km | MPC · JPL |
| 121451 | 1999 TP$_{197}$ | — | October 12, 1999 | Socorro | LINEAR | · | 6.5 km | MPC · JPL |
| 121452 | 1999 TW$_{198}$ | — | October 12, 1999 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 121453 | 1999 TE$_{199}$ | — | October 12, 1999 | Socorro | LINEAR | EOS | 3.2 km | MPC · JPL |
| 121454 | 1999 TA$_{202}$ | — | October 13, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121455 | 1999 TM$_{205}$ | — | October 13, 1999 | Socorro | LINEAR | HEN | 2.0 km | MPC · JPL |
| 121456 | 1999 TQ$_{206}$ | — | October 14, 1999 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121457 | 1999 TU$_{206}$ | — | October 14, 1999 | Socorro | LINEAR | H | 1.1 km | MPC · JPL |
| 121458 | 1999 TX$_{206}$ | — | October 14, 1999 | Socorro | LINEAR | H | 850 m | MPC · JPL |
| 121459 | 1999 TQ$_{207}$ | — | October 14, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121460 | 1999 TW$_{207}$ | — | October 14, 1999 | Socorro | LINEAR | · | 7.0 km | MPC · JPL |
| 121461 | 1999 TX$_{208}$ | — | October 14, 1999 | Socorro | LINEAR | H | 1.2 km | MPC · JPL |
| 121462 | 1999 TB$_{209}$ | — | October 14, 1999 | Socorro | LINEAR | · | 6.3 km | MPC · JPL |
| 121463 | 1999 TE$_{209}$ | — | October 14, 1999 | Socorro | LINEAR | · | 5.5 km | MPC · JPL |
| 121464 | 1999 TO$_{209}$ | — | October 14, 1999 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 121465 | 1999 TJ$_{214}$ | — | October 15, 1999 | Socorro | LINEAR | PAD | 4.1 km | MPC · JPL |
| 121466 | 1999 TQ$_{214}$ | — | October 15, 1999 | Socorro | LINEAR | THM | 4.8 km | MPC · JPL |
| 121467 | 1999 TT$_{217}$ | — | October 15, 1999 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |
| 121468 Msovinskihaskell | 1999 TD$_{219}$ | Msovinskihaskell | October 1, 1999 | Catalina | CSS | · | 5.9 km | MPC · JPL |
| 121469 Sarahaugh | 1999 TW$_{221}$ | Sarahaugh | October 1, 1999 | Catalina | CSS | KOR | 2.9 km | MPC · JPL |
| 121470 | 1999 TJ$_{223}$ | — | October 2, 1999 | Anderson Mesa | LONEOS | VER | 7.0 km | MPC · JPL |
| 121471 | 1999 TO$_{225}$ | — | October 2, 1999 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 121472 | 1999 TS$_{225}$ | — | October 2, 1999 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 121473 | 1999 TC$_{226}$ | — | October 2, 1999 | Kitt Peak | Spacewatch | · | 4.3 km | MPC · JPL |
| 121474 | 1999 TE$_{228}$ | — | October 1, 1999 | Kitt Peak | Spacewatch | · | 4.2 km | MPC · JPL |
| 121475 | 1999 TK$_{228}$ | — | October 12, 1999 | Socorro | LINEAR | · | 3.7 km | MPC · JPL |
| 121476 | 1999 TE$_{232}$ | — | October 5, 1999 | Catalina | CSS | HYG | 4.8 km | MPC · JPL |
| 121477 | 1999 TX$_{232}$ | — | October 7, 1999 | Socorro | LINEAR | · | 3.6 km | MPC · JPL |
| 121478 | 1999 TG$_{233}$ | — | October 3, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121479 Hendershot | 1999 TM$_{236}$ | Hendershot | October 3, 1999 | Catalina | CSS | HYG | 5.6 km | MPC · JPL |
| 121480 Dolanhighsmith | 1999 TH$_{240}$ | Dolanhighsmith | October 4, 1999 | Catalina | CSS | AGN | 3.0 km | MPC · JPL |
| 121481 Reganhoward | 1999 TY$_{240}$ | Reganhoward | October 4, 1999 | Catalina | CSS | WIT | 2.1 km | MPC · JPL |
| 121482 | 1999 TC$_{241}$ | — | October 4, 1999 | Catalina | CSS | · | 3.4 km | MPC · JPL |
| 121483 Griffinjayne | 1999 TO$_{242}$ | Griffinjayne | October 4, 1999 | Catalina | CSS | · | 6.3 km | MPC · JPL |
| 121484 | 1999 TP$_{243}$ | — | October 6, 1999 | Kitt Peak | Spacewatch | · | 5.1 km | MPC · JPL |
| 121485 | 1999 TF$_{244}$ | — | October 7, 1999 | Catalina | CSS | HYG | 5.3 km | MPC · JPL |
| 121486 Sarahkirby | 1999 TX$_{245}$ | Sarahkirby | October 7, 1999 | Catalina | CSS | H | 1.1 km | MPC · JPL |
| 121487 | 1999 TY$_{253}$ | — | October 11, 1999 | Anderson Mesa | LONEOS | · | 5.0 km | MPC · JPL |
| 121488 | 1999 TH$_{254}$ | — | October 8, 1999 | Catalina | CSS | TIN | 4.0 km | MPC · JPL |
| 121489 | 1999 TP$_{255}$ | — | October 9, 1999 | Kitt Peak | Spacewatch | · | 5.3 km | MPC · JPL |
| 121490 | 1999 TQ$_{255}$ | — | October 9, 1999 | Kitt Peak | Spacewatch | AGN | 2.1 km | MPC · JPL |
| 121491 | 1999 TV$_{256}$ | — | October 9, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121492 | 1999 TN$_{262}$ | — | October 15, 1999 | Anderson Mesa | LONEOS | · | 4.4 km | MPC · JPL |
| 121493 | 1999 TO$_{263}$ | — | October 15, 1999 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 121494 | 1999 TE$_{267}$ | — | October 3, 1999 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121495 | 1999 TQ$_{267}$ | — | October 3, 1999 | Socorro | LINEAR | BRA | 3.6 km | MPC · JPL |
| 121496 | 1999 TB$_{269}$ | — | October 3, 1999 | Socorro | LINEAR | · | 6.0 km | MPC · JPL |
| 121497 | 1999 TN$_{270}$ | — | October 3, 1999 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 121498 | 1999 TB$_{272}$ | — | October 3, 1999 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121499 | 1999 TD$_{272}$ | — | October 3, 1999 | Socorro | LINEAR | · | 6.1 km | MPC · JPL |
| 121500 | 1999 TF$_{273}$ | — | October 5, 1999 | Socorro | LINEAR | · | 6.2 km | MPC · JPL |

## 121501–121600

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121501 | 1999 TH$_{273}$ | — | October 5, 1999 | Socorro | LINEAR | H | 1.6 km | MPC · JPL |
| 121502 | 1999 TR$_{273}$ | — | October 5, 1999 | Socorro | LINEAR | TIR | 5.0 km | MPC · JPL |
| 121503 | 1999 TZ$_{289}$ | — | October 10, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121504 | 1999 TU$_{292}$ | — | October 12, 1999 | Socorro | LINEAR | EOS | 3.2 km | MPC · JPL |
| 121505 Andrewliounis | 1999 TC$_{296}$ | Andrewliounis | October 1, 1999 | Catalina | CSS | HOF | 3.3 km | MPC · JPL |
| 121506 Chrislorentson | 1999 TA$_{300}$ | Chrislorentson | October 3, 1999 | Catalina | CSS | · | 3.8 km | MPC · JPL |
| 121507 | 1999 TU$_{304}$ | — | October 4, 1999 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 121508 | 1999 TY$_{307}$ | — | October 4, 1999 | Kitt Peak | Spacewatch | · | 4.8 km | MPC · JPL |
| 121509 | 1999 TW$_{308}$ | — | October 6, 1999 | Kitt Peak | Spacewatch | · | 5.1 km | MPC · JPL |
| 121510 | 1999 TS$_{309}$ | — | October 3, 1999 | Kitt Peak | Spacewatch | KOR | 2.4 km | MPC · JPL |
| 121511 | 1999 TD$_{319}$ | — | October 9, 1999 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 121512 | 1999 TR$_{322}$ | — | October 5, 1999 | Socorro | LINEAR | H | 1.1 km | MPC · JPL |
| 121513 | 1999 UJ$_6$ | — | October 28, 1999 | Xinglong | SCAP | · | 4.4 km | MPC · JPL |
| 121514 | 1999 UJ$_7$ | — | October 30, 1999 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 121515 | 1999 US$_{10}$ | — | October 31, 1999 | Socorro | LINEAR | H | 2.0 km | MPC · JPL |
| 121516 | 1999 UG$_{11}$ | — | October 31, 1999 | Socorro | LINEAR | T$_j$ (2.98) | 8.0 km | MPC · JPL |
| 121517 | 1999 UO$_{11}$ | — | October 31, 1999 | Gnosca | S. Sposetti | · | 4.1 km | MPC · JPL |
| 121518 | 1999 UA$_{12}$ | — | October 29, 1999 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 121519 | 1999 UV$_{17}$ | — | October 30, 1999 | Kitt Peak | Spacewatch | AST | 3.9 km | MPC · JPL |
| 121520 | 1999 UE$_{27}$ | — | October 30, 1999 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 121521 | 1999 UT$_{27}$ | — | October 30, 1999 | Kitt Peak | Spacewatch | · | 4.8 km | MPC · JPL |
| 121522 | 1999 UU$_{27}$ | — | October 30, 1999 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 121523 | 1999 UP$_{28}$ | — | October 31, 1999 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 121524 | 1999 UA$_{29}$ | — | October 31, 1999 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 121525 | 1999 UE$_{29}$ | — | October 31, 1999 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 121526 | 1999 UN$_{30}$ | — | October 31, 1999 | Kitt Peak | Spacewatch | · | 4.7 km | MPC · JPL |
| 121527 | 1999 UV$_{30}$ | — | October 31, 1999 | Kitt Peak | Spacewatch | · | 4.8 km | MPC · JPL |
| 121528 | 1999 UX$_{32}$ | — | October 31, 1999 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 121529 | 1999 UY$_{33}$ | — | October 31, 1999 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 121530 | 1999 UG$_{36}$ | — | October 16, 1999 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 121531 | 1999 UV$_{36}$ | — | October 16, 1999 | Kitt Peak | Spacewatch | AGN | 1.9 km | MPC · JPL |
| 121532 | 1999 UD$_{40}$ | — | October 16, 1999 | Socorro | LINEAR | AER | 2.9 km | MPC · JPL |
| 121533 | 1999 UW$_{40}$ | — | October 16, 1999 | Socorro | LINEAR | BRA | 3.3 km | MPC · JPL |
| 121534 | 1999 UJ$_{41}$ | — | October 18, 1999 | Kitt Peak | Spacewatch | slow | 3.6 km | MPC · JPL |
| 121535 | 1999 UQ$_{41}$ | — | October 18, 1999 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 121536 Brianburt | 1999 UY$_{46}$ | Brianburt | October 30, 1999 | Anderson Mesa | LONEOS | MAR | 3.2 km | MPC · JPL |
| 121537 Lorenzdavid | 1999 UG$_{48}$ | Lorenzdavid | October 30, 1999 | Catalina | CSS | · | 7.6 km | MPC · JPL |
| 121538 | 1999 UA$_{49}$ | — | October 31, 1999 | Catalina | CSS | · | 6.3 km | MPC · JPL |
| 121539 | 1999 UD$_{50}$ | — | October 30, 1999 | Catalina | CSS | · | 4.8 km | MPC · JPL |
| 121540 Jamesmarsh | 1999 UU$_{51}$ | Jamesmarsh | October 31, 1999 | Catalina | CSS | GEF | 3.2 km | MPC · JPL |
| 121541 | 1999 UZ$_{51}$ | — | October 31, 1999 | Gnosca | S. Sposetti | · | 2.6 km | MPC · JPL |
| 121542 Alindamashiku | 1999 UW$_{56}$ | Alindamashiku | October 29, 1999 | Catalina | CSS | EOS | 3.2 km | MPC · JPL |
| 121543 | 1999 VG$_1$ | — | November 3, 1999 | Baton Rouge | W. R. Cooney Jr., P. M. Motl | · | 5.2 km | MPC · JPL |
| 121544 | 1999 VJ$_1$ | — | November 3, 1999 | Baton Rouge | W. R. Cooney Jr., P. M. Motl | · | 5.5 km | MPC · JPL |
| 121545 | 1999 VA$_3$ | — | November 1, 1999 | Kitt Peak | Spacewatch | · | 4.5 km | MPC · JPL |
| 121546 Straulino | 1999 VU$_{11}$ | Straulino | November 5, 1999 | San Marcello | L. Tesi, A. Boattini | · | 5.1 km | MPC · JPL |
| 121547 Fenghuotongxin | 1999 VS$_{20}$ | Fenghuotongxin | November 11, 1999 | Xinglong | SCAP | H | 1.2 km | MPC · JPL |
| 121548 | 1999 VH$_{31}$ | — | November 3, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121549 | 1999 VC$_{32}$ | — | November 3, 1999 | Socorro | LINEAR | · | 2.7 km | MPC · JPL |
| 121550 | 1999 VQ$_{32}$ | — | November 3, 1999 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 121551 | 1999 VT$_{33}$ | — | November 3, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121552 | 1999 VU$_{36}$ | — | November 3, 1999 | Socorro | LINEAR | EOS | 4.4 km | MPC · JPL |
| 121553 | 1999 VL$_{39}$ | — | November 10, 1999 | Socorro | LINEAR | · | 3.0 km | MPC · JPL |
| 121554 | 1999 VN$_{39}$ | — | November 10, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121555 | 1999 VF$_{41}$ | — | November 1, 1999 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 121556 | 1999 VX$_{41}$ | — | November 4, 1999 | Kitt Peak | Spacewatch | · | 4.6 km | MPC · JPL |
| 121557 Paulmason | 1999 VF$_{44}$ | Paulmason | November 3, 1999 | Catalina | CSS | LIX | 6.2 km | MPC · JPL |
| 121558 | 1999 VR$_{47}$ | — | November 3, 1999 | Socorro | LINEAR | · | 6.2 km | MPC · JPL |
| 121559 | 1999 VL$_{48}$ | — | November 3, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121560 | 1999 VZ$_{48}$ | — | November 3, 1999 | Socorro | LINEAR | HYG | 4.3 km | MPC · JPL |
| 121561 | 1999 VN$_{51}$ | — | November 3, 1999 | Socorro | LINEAR | · | 6.3 km | MPC · JPL |
| 121562 | 1999 VQ$_{51}$ | — | November 3, 1999 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 121563 | 1999 VV$_{51}$ | — | November 3, 1999 | Socorro | LINEAR | KOR | 3.3 km | MPC · JPL |
| 121564 | 1999 VS$_{55}$ | — | November 4, 1999 | Socorro | LINEAR | XIZ | 2.4 km | MPC · JPL |
| 121565 | 1999 VV$_{55}$ | — | November 4, 1999 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 121566 | 1999 VH$_{59}$ | — | November 4, 1999 | Socorro | LINEAR | · | 3.1 km | MPC · JPL |
| 121567 | 1999 VG$_{60}$ | — | November 4, 1999 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 121568 | 1999 VN$_{62}$ | — | November 4, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121569 | 1999 VT$_{69}$ | — | November 4, 1999 | Socorro | LINEAR | KOR | 2.5 km | MPC · JPL |
| 121570 | 1999 VU$_{74}$ | — | November 5, 1999 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 121571 | 1999 VC$_{76}$ | — | November 5, 1999 | Kitt Peak | Spacewatch | THM | 4.6 km | MPC · JPL |
| 121572 | 1999 VB$_{87}$ | — | November 7, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121573 | 1999 VZ$_{87}$ | — | November 8, 1999 | Socorro | LINEAR | H | 1.5 km | MPC · JPL |
| 121574 | 1999 VS$_{90}$ | — | November 5, 1999 | Socorro | LINEAR | · | 3.1 km | MPC · JPL |
| 121575 | 1999 VV$_{90}$ | — | November 5, 1999 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 121576 | 1999 VL$_{97}$ | — | November 9, 1999 | Socorro | LINEAR | KOR | 2.7 km | MPC · JPL |
| 121577 | 1999 VO$_{97}$ | — | November 9, 1999 | Socorro | LINEAR | KOR | 2.3 km | MPC · JPL |
| 121578 | 1999 VG$_{98}$ | — | November 9, 1999 | Socorro | LINEAR | · | 6.1 km | MPC · JPL |
| 121579 | 1999 VO$_{98}$ | — | November 9, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121580 | 1999 VR$_{99}$ | — | November 9, 1999 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 121581 | 1999 VK$_{101}$ | — | November 9, 1999 | Socorro | LINEAR | THM | 4.2 km | MPC · JPL |
| 121582 | 1999 VT$_{101}$ | — | November 9, 1999 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 121583 | 1999 VO$_{102}$ | — | November 9, 1999 | Socorro | LINEAR | HEN | 1.9 km | MPC · JPL |
| 121584 | 1999 VW$_{102}$ | — | November 9, 1999 | Socorro | LINEAR | · | 3.7 km | MPC · JPL |
| 121585 | 1999 VE$_{103}$ | — | November 9, 1999 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 121586 | 1999 VS$_{104}$ | — | November 9, 1999 | Socorro | LINEAR | THM | 4.4 km | MPC · JPL |
| 121587 | 1999 VJ$_{105}$ | — | November 9, 1999 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 121588 | 1999 VL$_{105}$ | — | November 9, 1999 | Socorro | LINEAR | KOR | 2.8 km | MPC · JPL |
| 121589 | 1999 VJ$_{110}$ | — | November 9, 1999 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 121590 | 1999 VM$_{110}$ | — | November 9, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121591 | 1999 VN$_{111}$ | — | November 9, 1999 | Socorro | LINEAR | THM | 4.6 km | MPC · JPL |
| 121592 | 1999 VJ$_{113}$ | — | November 9, 1999 | Socorro | LINEAR | · | 5.1 km | MPC · JPL |
| 121593 Kevinmiller | 1999 VY$_{114}$ | Kevinmiller | November 9, 1999 | Catalina | CSS | · | 5.5 km | MPC · JPL |
| 121594 Zubritsky | 1999 VD$_{115}$ | Zubritsky | November 9, 1999 | Catalina | CSS | · | 6.5 km | MPC · JPL |
| 121595 | 1999 VT$_{125}$ | — | November 6, 1999 | Kitt Peak | Spacewatch | · | 5.8 km | MPC · JPL |
| 121596 | 1999 VX$_{128}$ | — | November 9, 1999 | Kitt Peak | Spacewatch | KOR | 1.8 km | MPC · JPL |
| 121597 | 1999 VC$_{130}$ | — | November 11, 1999 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 121598 | 1999 VO$_{130}$ | — | November 9, 1999 | Kitt Peak | Spacewatch | HYG | 5.4 km | MPC · JPL |
| 121599 | 1999 VF$_{135}$ | — | November 13, 1999 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 121600 | 1999 VZ$_{135}$ | — | November 9, 1999 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |

## 121601–121700

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121601 | 1999 VP$_{136}$ | — | November 9, 1999 | Socorro | LINEAR | 7:4 | 6.3 km | MPC · JPL |
| 121602 | 1999 VU$_{136}$ | — | November 12, 1999 | Socorro | LINEAR | HYG | 5.1 km | MPC · JPL |
| 121603 | 1999 VV$_{136}$ | — | November 12, 1999 | Socorro | LINEAR | · | 5.1 km | MPC · JPL |
| 121604 | 1999 VF$_{137}$ | — | November 12, 1999 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 121605 | 1999 VF$_{138}$ | — | November 9, 1999 | Kitt Peak | Spacewatch | · | 6.2 km | MPC · JPL |
| 121606 | 1999 VG$_{140}$ | — | November 10, 1999 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 121607 | 1999 VG$_{142}$ | — | November 10, 1999 | Kitt Peak | Spacewatch | THM | 6.6 km | MPC · JPL |
| 121608 Mikemoreau | 1999 VL$_{144}$ | Mikemoreau | November 11, 1999 | Catalina | CSS | · | 6.1 km | MPC · JPL |
| 121609 Josephnicholas | 1999 VV$_{144}$ | Josephnicholas | November 13, 1999 | Catalina | CSS | TIR | 4.8 km | MPC · JPL |
| 121610 | 1999 VW$_{147}$ | — | November 14, 1999 | Socorro | LINEAR | EOS | 3.8 km | MPC · JPL |
| 121611 | 1999 VD$_{149}$ | — | November 14, 1999 | Socorro | LINEAR | · | 5.3 km | MPC · JPL |
| 121612 | 1999 VD$_{150}$ | — | November 14, 1999 | Socorro | LINEAR | · | 2.7 km | MPC · JPL |
| 121613 | 1999 VC$_{151}$ | — | November 14, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121614 | 1999 VA$_{153}$ | — | November 11, 1999 | Kitt Peak | Spacewatch | · | 4.5 km | MPC · JPL |
| 121615 Marknoteware | 1999 VC$_{154}$ | Marknoteware | November 13, 1999 | Catalina | CSS | · | 6.1 km | MPC · JPL |
| 121616 | 1999 VA$_{155}$ | — | November 13, 1999 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 121617 | 1999 VX$_{157}$ | — | November 14, 1999 | Socorro | LINEAR | · | 5.1 km | MPC · JPL |
| 121618 | 1999 VL$_{158}$ | — | November 14, 1999 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 121619 | 1999 VV$_{163}$ | — | November 14, 1999 | Socorro | LINEAR | HYG | 4.7 km | MPC · JPL |
| 121620 | 1999 VB$_{166}$ | — | November 14, 1999 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 121621 | 1999 VP$_{167}$ | — | November 14, 1999 | Socorro | LINEAR | · | 6.3 km | MPC · JPL |
| 121622 | 1999 VT$_{167}$ | — | November 14, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121623 | 1999 VH$_{169}$ | — | November 14, 1999 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 121624 | 1999 VN$_{173}$ | — | November 15, 1999 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 121625 | 1999 VW$_{177}$ | — | November 6, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121626 | 1999 VR$_{178}$ | — | November 6, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121627 | 1999 VO$_{182}$ | — | November 9, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121628 | 1999 VP$_{183}$ | — | November 12, 1999 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 121629 | 1999 VZ$_{183}$ | — | November 15, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121630 | 1999 VD$_{187}$ | — | November 15, 1999 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 121631 Josephnuth | 1999 VO$_{196}$ | Josephnuth | November 1, 1999 | Catalina | CSS | · | 6.1 km | MPC · JPL |
| 121632 | 1999 VS$_{196}$ | — | November 1, 1999 | Catalina | CSS | · | 6.2 km | MPC · JPL |
| 121633 Ronperison | 1999 VO$_{197}$ | Ronperison | November 3, 1999 | Catalina | CSS | · | 3.9 km | MPC · JPL |
| 121634 | 1999 VX$_{199}$ | — | November 4, 1999 | Anderson Mesa | LONEOS | · | 2.5 km | MPC · JPL |
| 121635 | 1999 VQ$_{200}$ | — | November 3, 1999 | Socorro | LINEAR | LIX | 7.5 km | MPC · JPL |
| 121636 | 1999 VT$_{208}$ | — | November 12, 1999 | Socorro | LINEAR | · | 3.7 km | MPC · JPL |
| 121637 Druscillaperry | 1999 VR$_{210}$ | Druscillaperry | November 13, 1999 | Catalina | CSS | HYG | 5.0 km | MPC · JPL |
| 121638 | 1999 VK$_{216}$ | — | November 3, 1999 | Socorro | LINEAR | · | 7.4 km | MPC · JPL |
| 121639 | 1999 VT$_{217}$ | — | November 5, 1999 | Socorro | LINEAR | THM | 4.3 km | MPC · JPL |
| 121640 | 1999 VK$_{221}$ | — | November 4, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121641 | 1999 VF$_{225}$ | — | November 5, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121642 | 1999 VJ$_{227}$ | — | November 1, 1999 | Socorro | LINEAR | EUP | 7.6 km | MPC · JPL |
| 121643 | 1999 WN$_1$ | — | November 28, 1999 | Kleť | Kleť Obs. | TEL | 3.2 km | MPC · JPL |
| 121644 | 1999 WN$_6$ | — | November 28, 1999 | Višnjan Observatory | K. Korlević | · | 6.2 km | MPC · JPL |
| 121645 | 1999 WQ$_7$ | — | November 28, 1999 | Višnjan Observatory | K. Korlević | · | 5.6 km | MPC · JPL |
| 121646 | 1999 WZ$_7$ | — | November 27, 1999 | Monte Agliale | M. Ziboli | TIR | 5.7 km | MPC · JPL |
| 121647 | 1999 WF$_{10}$ | — | November 28, 1999 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 121648 | 1999 WF$_{11}$ | — | November 30, 1999 | Kitt Peak | Spacewatch | KOR | 2.3 km | MPC · JPL |
| 121649 | 1999 WK$_{17}$ | — | November 30, 1999 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 121650 | 1999 WR$_{18}$ | — | November 30, 1999 | Kitt Peak | Spacewatch | THM | 3.3 km | MPC · JPL |
| 121651 | 1999 WY$_{18}$ | — | November 30, 1999 | Kitt Peak | Spacewatch | · | 5.4 km | MPC · JPL |
| 121652 | 1999 WE$_{19}$ | — | November 30, 1999 | Kitt Peak | Spacewatch | K-2 | 2.2 km | MPC · JPL |
| 121653 | 1999 XV | — | December 2, 1999 | Socorro | LINEAR | H | 1.4 km | MPC · JPL |
| 121654 Michaelpryzby | 1999 XY$_2$ | Michaelpryzby | December 4, 1999 | Catalina | CSS | HYG | 5.7 km | MPC · JPL |
| 121655 Nitapszcolka | 1999 XY$_4$ | Nitapszcolka | December 4, 1999 | Catalina | CSS | · | 4.4 km | MPC · JPL |
| 121656 Jamesrogers | 1999 XM$_5$ | Jamesrogers | December 4, 1999 | Catalina | CSS | AEG | 9.1 km | MPC · JPL |
| 121657 | 1999 XL$_6$ | — | December 4, 1999 | Catalina | CSS | · | 5.1 km | MPC · JPL |
| 121658 | 1999 XU$_8$ | — | December 5, 1999 | Socorro | LINEAR | H | 1.2 km | MPC · JPL |
| 121659 Blairrussell | 1999 XX$_{10}$ | Blairrussell | December 5, 1999 | Catalina | CSS | TIR | 4.3 km | MPC · JPL |
| 121660 | 1999 XW$_{19}$ | — | December 5, 1999 | Socorro | LINEAR | H | 1.2 km | MPC · JPL |
| 121661 | 1999 XQ$_{21}$ | — | December 5, 1999 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121662 | 1999 XP$_{26}$ | — | December 6, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121663 | 1999 XC$_{31}$ | — | December 6, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121664 | 1999 XG$_{38}$ | — | December 3, 1999 | Uenohara | N. Kawasato | · | 3.9 km | MPC · JPL |
| 121665 | 1999 XR$_{38}$ | — | December 8, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121666 | 1999 XM$_{40}$ | — | December 7, 1999 | Socorro | LINEAR | HYG | 4.7 km | MPC · JPL |
| 121667 | 1999 XQ$_{40}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 121668 | 1999 XN$_{45}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121669 | 1999 XD$_{46}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121670 | 1999 XU$_{46}$ | — | December 7, 1999 | Socorro | LINEAR | KOR | 3.3 km | MPC · JPL |
| 121671 | 1999 XG$_{47}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121672 | 1999 XM$_{47}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121673 | 1999 XF$_{51}$ | — | December 7, 1999 | Socorro | LINEAR | THM | 4.2 km | MPC · JPL |
| 121674 | 1999 XQ$_{52}$ | — | December 7, 1999 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 121675 | 1999 XS$_{52}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 121676 | 1999 XM$_{54}$ | — | December 7, 1999 | Socorro | LINEAR | EOS | 3.6 km | MPC · JPL |
| 121677 | 1999 XN$_{55}$ | — | December 7, 1999 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 121678 | 1999 XJ$_{56}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121679 | 1999 XY$_{56}$ | — | December 7, 1999 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 121680 | 1999 XJ$_{57}$ | — | December 7, 1999 | Socorro | LINEAR | THM | 3.2 km | MPC · JPL |
| 121681 | 1999 XO$_{58}$ | — | December 7, 1999 | Socorro | LINEAR | · | 7.0 km | MPC · JPL |
| 121682 | 1999 XH$_{59}$ | — | December 7, 1999 | Socorro | LINEAR | · | 6.1 km | MPC · JPL |
| 121683 | 1999 XF$_{60}$ | — | December 7, 1999 | Socorro | LINEAR | THM | 3.8 km | MPC · JPL |
| 121684 | 1999 XH$_{60}$ | — | December 7, 1999 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |
| 121685 | 1999 XL$_{60}$ | — | December 7, 1999 | Socorro | LINEAR | HYG | 5.3 km | MPC · JPL |
| 121686 | 1999 XM$_{61}$ | — | December 7, 1999 | Socorro | LINEAR | THM | 3.3 km | MPC · JPL |
| 121687 | 1999 XT$_{62}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 121688 | 1999 XA$_{63}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121689 | 1999 XB$_{64}$ | — | December 7, 1999 | Socorro | LINEAR | · | 6.5 km | MPC · JPL |
| 121690 | 1999 XP$_{64}$ | — | December 7, 1999 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121691 | 1999 XY$_{64}$ | — | December 7, 1999 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 121692 | 1999 XD$_{65}$ | — | December 7, 1999 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 121693 | 1999 XF$_{66}$ | — | December 7, 1999 | Socorro | LINEAR | · | 5.1 km | MPC · JPL |
| 121694 | 1999 XF$_{67}$ | — | December 7, 1999 | Socorro | LINEAR | THM | 4.7 km | MPC · JPL |
| 121695 | 1999 XP$_{68}$ | — | December 7, 1999 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121696 | 1999 XD$_{69}$ | — | December 7, 1999 | Socorro | LINEAR | HYG | 5.7 km | MPC · JPL |
| 121697 | 1999 XD$_{73}$ | — | December 7, 1999 | Socorro | LINEAR | · | 8.5 km | MPC · JPL |
| 121698 | 1999 XM$_{73}$ | — | December 7, 1999 | Socorro | LINEAR | EOS | 3.6 km | MPC · JPL |
| 121699 | 1999 XS$_{76}$ | — | December 7, 1999 | Socorro | LINEAR | · | 3.8 km | MPC · JPL |
| 121700 | 1999 XX$_{77}$ | — | December 7, 1999 | Socorro | LINEAR | EOS | 4.6 km | MPC · JPL |

## 121701–121800

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121701 | 1999 XR$_{78}$ | — | December 7, 1999 | Socorro | LINEAR | HYG | 6.8 km | MPC · JPL |
| 121702 | 1999 XU$_{80}$ | — | December 7, 1999 | Socorro | LINEAR | KOR | 3.0 km | MPC · JPL |
| 121703 | 1999 XZ$_{83}$ | — | December 7, 1999 | Socorro | LINEAR | · | 7.3 km | MPC · JPL |
| 121704 | 1999 XW$_{88}$ | — | December 7, 1999 | Socorro | LINEAR | HYG | 5.7 km | MPC · JPL |
| 121705 | 1999 XY$_{90}$ | — | December 7, 1999 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121706 | 1999 XE$_{95}$ | — | December 9, 1999 | Prescott | P. G. Comba | LIX | 6.6 km | MPC · JPL |
| 121707 | 1999 XY$_{99}$ | — | December 7, 1999 | Socorro | LINEAR | · | 7.3 km | MPC · JPL |
| 121708 | 1999 XT$_{100}$ | — | December 7, 1999 | Socorro | LINEAR | · | 11 km | MPC · JPL |
| 121709 | 1999 XJ$_{106}$ | — | December 11, 1999 | Prescott | P. G. Comba | EOS | 4.9 km | MPC · JPL |
| 121710 | 1999 XB$_{112}$ | — | December 7, 1999 | Socorro | LINEAR | LIX | 7.5 km | MPC · JPL |
| 121711 | 1999 XW$_{112}$ | — | December 11, 1999 | Socorro | LINEAR | · | 9.6 km | MPC · JPL |
| 121712 | 1999 XS$_{113}$ | — | December 11, 1999 | Socorro | LINEAR | TIR | 5.5 km | MPC · JPL |
| 121713 | 1999 XT$_{113}$ | — | December 11, 1999 | Socorro | LINEAR | · | 7.8 km | MPC · JPL |
| 121714 | 1999 XZ$_{115}$ | — | December 5, 1999 | Catalina | CSS | · | 5.1 km | MPC · JPL |
| 121715 Katiesalamy | 1999 XC$_{120}$ | Katiesalamy | December 5, 1999 | Catalina | CSS | HYG | 4.9 km | MPC · JPL |
| 121716 Victorsank | 1999 XL$_{122}$ | Victorsank | December 7, 1999 | Catalina | CSS | · | 8.1 km | MPC · JPL |
| 121717 Josephschepis | 1999 XA$_{123}$ | Josephschepis | December 7, 1999 | Catalina | CSS | · | 5.3 km | MPC · JPL |
| 121718 Ashleyscroggins | 1999 XE$_{125}$ | Ashleyscroggins | December 7, 1999 | Catalina | CSS | · | 6.4 km | MPC · JPL |
| 121719 Georgeshaw | 1999 XW$_{126}$ | Georgeshaw | December 7, 1999 | Catalina | CSS | · | 4.9 km | MPC · JPL |
| 121720 | 1999 XF$_{131}$ | — | December 12, 1999 | Socorro | LINEAR | EOS · | 5.6 km | MPC · JPL |
| 121721 | 1999 XY$_{131}$ | — | December 12, 1999 | Socorro | LINEAR | · | 6.0 km | MPC · JPL |
| 121722 | 1999 XZ$_{137}$ | — | December 2, 1999 | Kitt Peak | Spacewatch | · | 5.2 km | MPC · JPL |
| 121723 | 1999 XL$_{139}$ | — | December 2, 1999 | Kitt Peak | Spacewatch | HYG | 5.8 km | MPC · JPL |
| 121724 | 1999 XG$_{141}$ | — | December 3, 1999 | Kitt Peak | Spacewatch | HYG | 5.1 km | MPC · JPL |
| 121725 Aphidas | 1999 XX$_{143}$ | Aphidas | December 13, 1999 | Mount Hopkins | C. W. Hergenrother | centaur · critical | 73 km | MPC · JPL |
| 121726 | 1999 XU$_{148}$ | — | December 7, 1999 | Kitt Peak | Spacewatch | AGN | 2.0 km | MPC · JPL |
| 121727 | 1999 XQ$_{155}$ | — | December 8, 1999 | Socorro | LINEAR | AGN | 2.7 km | MPC · JPL |
| 121728 | 1999 XV$_{160}$ | — | December 8, 1999 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |
| 121729 | 1999 XV$_{165}$ | — | December 8, 1999 | Socorro | LINEAR | TIR | 5.5 km | MPC · JPL |
| 121730 | 1999 XM$_{170}$ | — | December 10, 1999 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121731 | 1999 XU$_{170}$ | — | December 10, 1999 | Socorro | LINEAR | · | 7.8 km | MPC · JPL |
| 121732 | 1999 XB$_{171}$ | — | December 10, 1999 | Socorro | LINEAR | · | 7.1 km | MPC · JPL |
| 121733 | 1999 XR$_{172}$ | — | December 10, 1999 | Socorro | LINEAR | · | 9.1 km | MPC · JPL |
| 121734 | 1999 XF$_{178}$ | — | December 10, 1999 | Socorro | LINEAR | TIR | 6.5 km | MPC · JPL |
| 121735 | 1999 XD$_{185}$ | — | December 12, 1999 | Socorro | LINEAR | · | 7.5 km | MPC · JPL |
| 121736 | 1999 XR$_{186}$ | — | December 12, 1999 | Socorro | LINEAR | · | 7.5 km | MPC · JPL |
| 121737 | 1999 XY$_{190}$ | — | December 12, 1999 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121738 | 1999 XF$_{191}$ | — | December 12, 1999 | Socorro | LINEAR | MEL | 7.4 km | MPC · JPL |
| 121739 | 1999 XT$_{191}$ | — | December 12, 1999 | Socorro | LINEAR | LIX | 6.2 km | MPC · JPL |
| 121740 | 1999 XU$_{196}$ | — | December 12, 1999 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 121741 | 1999 XT$_{198}$ | — | December 12, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121742 | 1999 XX$_{203}$ | — | December 12, 1999 | Socorro | LINEAR | TIR | 5.3 km | MPC · JPL |
| 121743 | 1999 XH$_{205}$ | — | December 12, 1999 | Socorro | LINEAR | · | 6.9 km | MPC · JPL |
| 121744 | 1999 XV$_{205}$ | — | December 12, 1999 | Socorro | LINEAR | T$_j$ (2.9) | 9.0 km | MPC · JPL |
| 121745 | 1999 XN$_{207}$ | — | December 12, 1999 | Socorro | LINEAR | PHO | 2.5 km | MPC · JPL |
| 121746 | 1999 XV$_{207}$ | — | December 12, 1999 | Socorro | LINEAR | 7:4 | 8.0 km | MPC · JPL |
| 121747 | 1999 XY$_{210}$ | — | December 13, 1999 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121748 | 1999 XA$_{212}$ | — | December 13, 1999 | Socorro | LINEAR | TIR | 4.9 km | MPC · JPL |
| 121749 | 1999 XU$_{217}$ | — | December 13, 1999 | Kitt Peak | Spacewatch | · | 5.2 km | MPC · JPL |
| 121750 | 1999 XE$_{222}$ | — | December 15, 1999 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121751 | 1999 XO$_{228}$ | — | December 14, 1999 | Kitt Peak | Spacewatch | THM | 4.9 km | MPC · JPL |
| 121752 | 1999 XV$_{234}$ | — | December 3, 1999 | Anderson Mesa | LONEOS | · | 5.4 km | MPC · JPL |
| 121753 | 1999 XP$_{247}$ | — | December 6, 1999 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121754 | 1999 XO$_{252}$ | — | December 12, 1999 | Kitt Peak | Spacewatch | · | 5.3 km | MPC · JPL |
| 121755 | 1999 XY$_{253}$ | — | December 12, 1999 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 121756 Sotomejias | 1999 XA$_{257}$ | Sotomejias | December 7, 1999 | Catalina | CSS | · | 3.1 km | MPC · JPL |
| 121757 | 1999 YZ$_1$ | — | December 16, 1999 | Kitt Peak | Spacewatch | KOR | 2.3 km | MPC · JPL |
| 121758 | 1999 YT$_3$ | — | December 19, 1999 | Socorro | LINEAR | T$_j$ (2.99) | 7.6 km | MPC · JPL |
| 121759 | 1999 YU$_3$ | — | December 19, 1999 | Socorro | LINEAR | EUP | 7.8 km | MPC · JPL |
| 121760 | 1999 YY$_4$ | — | December 28, 1999 | Prescott | P. G. Comba | · | 5.7 km | MPC · JPL |
| 121761 | 1999 YZ$_6$ | — | December 30, 1999 | Socorro | LINEAR | · | 7.7 km | MPC · JPL |
| 121762 | 1999 YW$_8$ | — | December 30, 1999 | Prescott | P. G. Comba | EOS | 3.7 km | MPC · JPL |
| 121763 | 1999 YA$_{10}$ | — | December 27, 1999 | Kitt Peak | Spacewatch | HYG | 5.9 km | MPC · JPL |
| 121764 | 1999 YH$_{13}$ | — | December 31, 1999 | Farpoint | G. Hug, G. Bell | HYG | 3.9 km | MPC · JPL |
| 121765 | 1999 YF$_{15}$ | — | December 31, 1999 | Kitt Peak | Spacewatch | HYG | 5.6 km | MPC · JPL |
| 121766 | 1999 YG$_{15}$ | — | December 31, 1999 | Kitt Peak | Spacewatch | · | 4.3 km | MPC · JPL |
| 121767 | 1999 YK$_{15}$ | — | December 31, 1999 | Kitt Peak | Spacewatch | KOR | 2.2 km | MPC · JPL |
| 121768 | 1999 YH$_{17}$ | — | December 31, 1999 | Kitt Peak | Spacewatch | THM | 3.8 km | MPC · JPL |
| 121769 | 1999 YF$_{23}$ | — | December 31, 1999 | Anderson Mesa | LONEOS | TIR | 4.8 km | MPC · JPL |
| 121770 | 2000 AV$_2$ | — | January 1, 2000 | San Marcello | A. Boattini, G. Forti | ALA | 7.5 km | MPC · JPL |
| 121771 | 2000 AN$_3$ | — | January 2, 2000 | Socorro | LINEAR | · | 6.2 km | MPC · JPL |
| 121772 | 2000 AA$_{20}$ | — | January 3, 2000 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 121773 | 2000 AZ$_{23}$ | — | January 3, 2000 | Socorro | LINEAR | HYG | 6.1 km | MPC · JPL |
| 121774 | 2000 AU$_{24}$ | — | January 3, 2000 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121775 | 2000 AF$_{29}$ | — | January 3, 2000 | Socorro | LINEAR | HYG | 6.1 km | MPC · JPL |
| 121776 | 2000 AH$_{30}$ | — | January 3, 2000 | Socorro | LINEAR | · | 9.2 km | MPC · JPL |
| 121777 | 2000 AD$_{32}$ | — | January 3, 2000 | Socorro | LINEAR | · | 7.6 km | MPC · JPL |
| 121778 | 2000 AB$_{37}$ | — | January 3, 2000 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 121779 | 2000 AO$_{40}$ | — | January 3, 2000 | Socorro | LINEAR | · | 1.5 km | MPC · JPL |
| 121780 | 2000 AG$_{51}$ | — | January 3, 2000 | Socorro | LINEAR | · | 6.8 km | MPC · JPL |
| 121781 | 2000 AA$_{55}$ | — | January 4, 2000 | Socorro | LINEAR | HYG | 6.3 km | MPC · JPL |
| 121782 | 2000 AL$_{66}$ | — | January 4, 2000 | Socorro | LINEAR | · | 7.9 km | MPC · JPL |
| 121783 | 2000 AM$_{80}$ | — | January 5, 2000 | Socorro | LINEAR | · | 6.1 km | MPC · JPL |
| 121784 | 2000 AS$_{82}$ | — | January 5, 2000 | Socorro | LINEAR | · | 7.2 km | MPC · JPL |
| 121785 | 2000 AM$_{83}$ | — | January 5, 2000 | Socorro | LINEAR | · | 7.2 km | MPC · JPL |
| 121786 | 2000 AB$_{89}$ | — | January 5, 2000 | Socorro | LINEAR | EUP | 7.0 km | MPC · JPL |
| 121787 | 2000 AB$_{91}$ | — | January 5, 2000 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121788 | 2000 AN$_{101}$ | — | January 5, 2000 | Socorro | LINEAR | · | 6.9 km | MPC · JPL |
| 121789 | 2000 AE$_{103}$ | — | January 5, 2000 | Socorro | LINEAR | · | 6.6 km | MPC · JPL |
| 121790 | 2000 AS$_{104}$ | — | January 5, 2000 | Socorro | LINEAR | · | 5.8 km | MPC · JPL |
| 121791 | 2000 AS$_{115}$ | — | January 5, 2000 | Socorro | LINEAR | · | 8.3 km | MPC · JPL |
| 121792 | 2000 AY$_{118}$ | — | January 5, 2000 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 121793 | 2000 AT$_{119}$ | — | January 5, 2000 | Socorro | LINEAR | · | 6.9 km | MPC · JPL |
| 121794 | 2000 AD$_{124}$ | — | January 5, 2000 | Socorro | LINEAR | · | 7.5 km | MPC · JPL |
| 121795 | 2000 AR$_{125}$ | — | January 5, 2000 | Socorro | LINEAR | · | 7.4 km | MPC · JPL |
| 121796 | 2000 AQ$_{132}$ | — | January 3, 2000 | Socorro | LINEAR | TIR | 4.6 km | MPC · JPL |
| 121797 | 2000 AQ$_{150}$ | — | January 8, 2000 | Socorro | LINEAR | · | 7.1 km | MPC · JPL |
| 121798 | 2000 AS$_{158}$ | — | January 3, 2000 | Socorro | LINEAR | VER | 5.6 km | MPC · JPL |
| 121799 | 2000 AB$_{159}$ | — | January 3, 2000 | Socorro | LINEAR | · | 5.3 km | MPC · JPL |
| 121800 | 2000 AQ$_{160}$ | — | January 3, 2000 | Socorro | LINEAR | · | 7.1 km | MPC · JPL |

## 121801–121900

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121801 | 2000 AO$_{161}$ | — | January 3, 2000 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121802 | 2000 AP$_{162}$ | — | January 4, 2000 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121803 | 2000 AC$_{167}$ | — | January 8, 2000 | Socorro | LINEAR | · | 6.4 km | MPC · JPL |
| 121804 | 2000 AK$_{168}$ | — | January 13, 2000 | Kleť | Kleť Obs. | HYG | 4.5 km | MPC · JPL |
| 121805 | 2000 AS$_{168}$ | — | January 12, 2000 | Prescott | P. G. Comba | · | 1.5 km | MPC · JPL |
| 121806 | 2000 AH$_{187}$ | — | January 8, 2000 | Socorro | LINEAR | · | 7.0 km | MPC · JPL |
| 121807 | 2000 AW$_{187}$ | — | January 8, 2000 | Socorro | LINEAR | THB | 5.8 km | MPC · JPL |
| 121808 | 2000 AN$_{189}$ | — | January 8, 2000 | Socorro | LINEAR | AEG | 7.7 km | MPC · JPL |
| 121809 | 2000 AA$_{194}$ | — | January 8, 2000 | Socorro | LINEAR | MEL | 6.5 km | MPC · JPL |
| 121810 | 2000 AU$_{214}$ | — | January 7, 2000 | Kitt Peak | Spacewatch | EMA | 9.7 km | MPC · JPL |
| 121811 | 2000 AD$_{217}$ | — | January 8, 2000 | Kitt Peak | Spacewatch | FLO | 970 m | MPC · JPL |
| 121812 | 2000 AP$_{222}$ | — | January 9, 2000 | Kitt Peak | Spacewatch | ALA | 7.5 km | MPC · JPL |
| 121813 | 2000 AW$_{226}$ | — | January 9, 2000 | Kitt Peak | Spacewatch | HYG | 4.9 km | MPC · JPL |
| 121814 | 2000 AM$_{231}$ | — | January 4, 2000 | Socorro | LINEAR | · | 6.9 km | MPC · JPL |
| 121815 | 2000 AE$_{232}$ | — | January 4, 2000 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 121816 | 2000 AE$_{238}$ | — | January 6, 2000 | Socorro | LINEAR | · | 6.1 km | MPC · JPL |
| 121817 Szatmáry | 2000 AP$_{246}$ | Szatmáry | January 2, 2000 | Piszkéstető | K. Sárneczky, L. Kiss | · | 5.5 km | MPC · JPL |
| 121818 | 2000 AB$_{247}$ | — | January 2, 2000 | Kitt Peak | Spacewatch | H | 840 m | MPC · JPL |
| 121819 | 2000 AH$_{247}$ | — | January 2, 2000 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 121820 | 2000 AE$_{249}$ | — | January 3, 2000 | Socorro | LINEAR | THM | 4.0 km | MPC · JPL |
| 121821 | 2000 AL$_{251}$ | — | January 5, 2000 | Socorro | LINEAR | KOR | 3.0 km | MPC · JPL |
| 121822 | 2000 BT | — | January 26, 2000 | Farra d'Isonzo | Farra d'Isonzo | · | 8.1 km | MPC · JPL |
| 121823 | 2000 BA$_1$ | — | January 28, 2000 | Socorro | LINEAR | H | 1.5 km | MPC · JPL |
| 121824 | 2000 BU$_9$ | — | January 26, 2000 | Kitt Peak | Spacewatch | 7:4 | 5.5 km | MPC · JPL |
| 121825 | 2000 BV$_9$ | — | January 26, 2000 | Kitt Peak | Spacewatch | · | 980 m | MPC · JPL |
| 121826 | 2000 BA$_{10}$ | — | January 26, 2000 | Kitt Peak | Spacewatch | · | 4.6 km | MPC · JPL |
| 121827 | 2000 BG$_{12}$ | — | January 28, 2000 | Kitt Peak | Spacewatch | · | 5.2 km | MPC · JPL |
| 121828 | 2000 BH$_{13}$ | — | January 29, 2000 | Kitt Peak | Spacewatch | THM | 4.5 km | MPC · JPL |
| 121829 | 2000 BU$_{15}$ | — | January 29, 2000 | Socorro | LINEAR | FLO | 1.3 km | MPC · JPL |
| 121830 | 2000 BG$_{20}$ | — | January 26, 2000 | Kitt Peak | Spacewatch | THM | 4.2 km | MPC · JPL |
| 121831 | 2000 BV$_{20}$ | — | January 28, 2000 | Kitt Peak | Spacewatch | LUT | 7.8 km | MPC · JPL |
| 121832 | 2000 BZ$_{21}$ | — | January 29, 2000 | Kitt Peak | Spacewatch | THM | 5.1 km | MPC · JPL |
| 121833 | 2000 BO$_{23}$ | — | January 27, 2000 | Socorro | LINEAR | · | 5.3 km | MPC · JPL |
| 121834 | 2000 BZ$_{24}$ | — | January 30, 2000 | Socorro | LINEAR | · | 6.9 km | MPC · JPL |
| 121835 | 2000 BD$_{25}$ | — | January 30, 2000 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 121836 | 2000 BZ$_{26}$ | — | January 30, 2000 | Socorro | LINEAR | · | 5.5 km | MPC · JPL |
| 121837 | 2000 BT$_{27}$ | — | January 30, 2000 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121838 | 2000 BX$_{37}$ | — | January 28, 2000 | Kitt Peak | Spacewatch | HYG | 5.9 km | MPC · JPL |
| 121839 | 2000 BS$_{41}$ | — | January 30, 2000 | Kitt Peak | Spacewatch | EOS | 4.1 km | MPC · JPL |
| 121840 | 2000 BS$_{44}$ | — | January 28, 2000 | Kitt Peak | Spacewatch | · | 4.7 km | MPC · JPL |
| 121841 | 2000 BX$_{49}$ | — | January 16, 2000 | Kitt Peak | Spacewatch | · | 5.4 km | MPC · JPL |
| 121842 | 2000 CD$_6$ | — | February 2, 2000 | Socorro | LINEAR | H | 1.3 km | MPC · JPL |
| 121843 | 2000 CQ$_6$ | — | February 2, 2000 | Socorro | LINEAR | · | 7.0 km | MPC · JPL |
| 121844 | 2000 CQ$_9$ | — | February 2, 2000 | Socorro | LINEAR | HYG | 5.4 km | MPC · JPL |
| 121845 | 2000 CS$_9$ | — | February 2, 2000 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 121846 | 2000 CJ$_{14}$ | — | February 2, 2000 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121847 | 2000 CS$_{22}$ | — | February 2, 2000 | Socorro | LINEAR | URS | 7.2 km | MPC · JPL |
| 121848 | 2000 CN$_{23}$ | — | February 2, 2000 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121849 | 2000 CB$_{24}$ | — | February 2, 2000 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 121850 | 2000 CA$_{28}$ | — | February 2, 2000 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121851 | 2000 CO$_{31}$ | — | February 2, 2000 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121852 | 2000 CU$_{31}$ | — | February 2, 2000 | Socorro | LINEAR | · | 7.3 km | MPC · JPL |
| 121853 | 2000 CT$_{34}$ | — | February 3, 2000 | Tebbutt | F. B. Zoltowski | · | 6.0 km | MPC · JPL |
| 121854 | 2000 CE$_{44}$ | — | February 2, 2000 | Socorro | LINEAR | · | 6.5 km | MPC · JPL |
| 121855 | 2000 CX$_{52}$ | — | February 2, 2000 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 121856 | 2000 CX$_{54}$ | — | February 3, 2000 | Socorro | LINEAR | · | 6.0 km | MPC · JPL |
| 121857 | 2000 CO$_{64}$ | — | February 3, 2000 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |
| 121858 | 2000 CV$_{64}$ | — | February 3, 2000 | Socorro | LINEAR | · | 5.8 km | MPC · JPL |
| 121859 | 2000 CG$_{66}$ | — | February 6, 2000 | Socorro | LINEAR | HYG | 5.6 km | MPC · JPL |
| 121860 | 2000 CK$_{66}$ | — | February 6, 2000 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121861 | 2000 CW$_{69}$ | — | February 1, 2000 | Kitt Peak | Spacewatch | THM | 3.9 km | MPC · JPL |
| 121862 | 2000 CT$_{72}$ | — | February 2, 2000 | Socorro | LINEAR | EOS | 3.8 km | MPC · JPL |
| 121863 | 2000 CO$_{75}$ | — | February 6, 2000 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 121864 | 2000 CK$_{76}$ | — | February 9, 2000 | Višnjan Observatory | K. Korlević | · | 4.2 km | MPC · JPL |
| 121865 Dauvergne | 2000 CT$_{80}$ | Dauvergne | February 10, 2000 | La Silla | F. Colas, C. Cavadore | ERI | 3.1 km | MPC · JPL |
| 121866 | 2000 CE$_{83}$ | — | February 4, 2000 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 121867 | 2000 CB$_{86}$ | — | February 4, 2000 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121868 | 2000 CQ$_{90}$ | — | February 6, 2000 | Socorro | LINEAR | · | 1.5 km | MPC · JPL |
| 121869 | 2000 CF$_{91}$ | — | February 6, 2000 | Socorro | LINEAR | · | 6.1 km | MPC · JPL |
| 121870 | 2000 CB$_{98}$ | — | February 7, 2000 | Kitt Peak | Spacewatch | HYG | 5.3 km | MPC · JPL |
| 121871 | 2000 CH$_{99}$ | — | February 8, 2000 | Kitt Peak | Spacewatch | THM | 3.4 km | MPC · JPL |
| 121872 | 2000 CE$_{100}$ | — | February 10, 2000 | Kitt Peak | Spacewatch | · | 6.4 km | MPC · JPL |
| 121873 | 2000 CA$_{101}$ | — | February 12, 2000 | Kitt Peak | Spacewatch | THM | 3.9 km | MPC · JPL |
| 121874 | 2000 CJ$_{116}$ | — | February 3, 2000 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 121875 | 2000 CQ$_{116}$ | — | February 3, 2000 | Socorro | LINEAR | · | 6.7 km | MPC · JPL |
| 121876 | 2000 CT$_{117}$ | — | February 2, 2000 | Socorro | LINEAR | · | 6.4 km | MPC · JPL |
| 121877 | 2000 CG$_{120}$ | — | February 2, 2000 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 121878 | 2000 CG$_{122}$ | — | February 3, 2000 | Socorro | LINEAR | THM | 4.8 km | MPC · JPL |
| 121879 | 2000 CF$_{132}$ | — | February 3, 2000 | Kitt Peak | Spacewatch | NYS | 1.3 km | MPC · JPL |
| 121880 | 2000 CV$_{134}$ | — | February 4, 2000 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 121881 | 2000 DC$_1$ | — | February 25, 2000 | Socorro | LINEAR | · | 8.0 km | MPC · JPL |
| 121882 | 2000 DW$_1$ | — | February 26, 2000 | Kitt Peak | Spacewatch | · | 1.00 km | MPC · JPL |
| 121883 | 2000 DA$_2$ | — | February 26, 2000 | Kitt Peak | Spacewatch | · | 5.5 km | MPC · JPL |
| 121884 | 2000 DA$_3$ | — | February 27, 2000 | Oizumi | T. Kobayashi | · | 5.0 km | MPC · JPL |
| 121885 | 2000 DQ$_6$ | — | February 28, 2000 | Socorro | LINEAR | 7:4 | 8.1 km | MPC · JPL |
| 121886 | 2000 DF$_{10}$ | — | February 26, 2000 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 121887 | 2000 DY$_{11}$ | — | February 27, 2000 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 121888 | 2000 DN$_{12}$ | — | February 27, 2000 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 121889 | 2000 DL$_{17}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.0 km | MPC · JPL |
| 121890 | 2000 DK$_{21}$ | — | February 29, 2000 | Socorro | LINEAR | MEL | 7.8 km | MPC · JPL |
| 121891 | 2000 DP$_{21}$ | — | February 29, 2000 | Socorro | LINEAR | VER | 5.8 km | MPC · JPL |
| 121892 | 2000 DC$_{25}$ | — | February 29, 2000 | Socorro | LINEAR | NYS | 1.1 km | MPC · JPL |
| 121893 | 2000 DM$_{25}$ | — | February 29, 2000 | Socorro | LINEAR | · | 7.9 km | MPC · JPL |
| 121894 | 2000 DC$_{28}$ | — | February 29, 2000 | Socorro | LINEAR | HYG | 5.1 km | MPC · JPL |
| 121895 | 2000 DJ$_{29}$ | — | February 29, 2000 | Socorro | LINEAR | · | 7.6 km | MPC · JPL |
| 121896 | 2000 DW$_{33}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121897 | 2000 DZ$_{34}$ | — | February 29, 2000 | Socorro | LINEAR | MAS | 1.5 km | MPC · JPL |
| 121898 | 2000 DG$_{35}$ | — | February 29, 2000 | Socorro | LINEAR | FLO | 1.3 km | MPC · JPL |
| 121899 | 2000 DM$_{36}$ | — | February 29, 2000 | Socorro | LINEAR | · | 5.5 km | MPC · JPL |
| 121900 | 2000 DU$_{37}$ | — | February 29, 2000 | Socorro | LINEAR | THM | 4.3 km | MPC · JPL |

## 121901–122000

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 121901 | 2000 DT$_{44}$ | — | February 29, 2000 | Socorro | LINEAR | SYL · 7:4 | 8.7 km | MPC · JPL |
| 121902 | 2000 DV$_{44}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121903 | 2000 DZ$_{50}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 121904 | 2000 DS$_{51}$ | — | February 29, 2000 | Socorro | LINEAR | THM | 6.3 km | MPC · JPL |
| 121905 | 2000 DE$_{56}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121906 | 2000 DB$_{62}$ | — | February 29, 2000 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 121907 | 2000 DX$_{64}$ | — | February 29, 2000 | Socorro | LINEAR | THM | 5.0 km | MPC · JPL |
| 121908 | 2000 DD$_{65}$ | — | February 29, 2000 | Socorro | LINEAR | · | 6.4 km | MPC · JPL |
| 121909 | 2000 DR$_{65}$ | — | February 29, 2000 | Socorro | LINEAR | NYS | 1.0 km | MPC · JPL |
| 121910 | 2000 DW$_{66}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121911 | 2000 DG$_{67}$ | — | February 29, 2000 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 121912 | 2000 DZ$_{67}$ | — | February 29, 2000 | Socorro | LINEAR | NYS | 1.1 km | MPC · JPL |
| 121913 | 2000 DN$_{68}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 121914 | 2000 DB$_{69}$ | — | February 29, 2000 | Socorro | LINEAR | · | 6.9 km | MPC · JPL |
| 121915 | 2000 DN$_{73}$ | — | February 29, 2000 | Socorro | LINEAR | FLO | 2.0 km | MPC · JPL |
| 121916 | 2000 DW$_{76}$ | — | February 29, 2000 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121917 | 2000 DL$_{83}$ | — | February 28, 2000 | Socorro | LINEAR | · | 6.0 km | MPC · JPL |
| 121918 | 2000 DN$_{83}$ | — | February 28, 2000 | Socorro | LINEAR | · | 7.2 km | MPC · JPL |
| 121919 | 2000 DN$_{84}$ | — | February 29, 2000 | Socorro | LINEAR | VER | 5.7 km | MPC · JPL |
| 121920 | 2000 DP$_{88}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 121921 | 2000 DA$_{89}$ | — | February 26, 2000 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 121922 | 2000 DT$_{91}$ | — | February 27, 2000 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 121923 | 2000 DZ$_{96}$ | — | February 29, 2000 | Socorro | LINEAR | HYG | 7.1 km | MPC · JPL |
| 121924 | 2000 DH$_{98}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 121925 | 2000 DX$_{98}$ | — | February 29, 2000 | Socorro | LINEAR | · | 6.8 km | MPC · JPL |
| 121926 | 2000 DO$_{103}$ | — | February 29, 2000 | Socorro | LINEAR | · | 6.8 km | MPC · JPL |
| 121927 | 2000 DX$_{103}$ | — | February 29, 2000 | Socorro | LINEAR | FLO | 1.4 km | MPC · JPL |
| 121928 | 2000 DV$_{104}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.5 km | MPC · JPL |
| 121929 | 2000 DB$_{105}$ | — | February 29, 2000 | Socorro | LINEAR | FLO | 820 m | MPC · JPL |
| 121930 | 2000 DW$_{105}$ | — | February 29, 2000 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 121931 | 2000 DY$_{114}$ | — | February 27, 2000 | Kitt Peak | Spacewatch | · | 970 m | MPC · JPL |
| 121932 | 2000 DW$_{117}$ | — | February 25, 2000 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 121933 | 2000 EG$_1$ | — | March 3, 2000 | Socorro | LINEAR | HYG | 6.3 km | MPC · JPL |
| 121934 | 2000 EP$_3$ | — | March 3, 2000 | Socorro | LINEAR | · | 5.8 km | MPC · JPL |
| 121935 | 2000 EN$_4$ | — | March 2, 2000 | Kitt Peak | Spacewatch | · | 4.6 km | MPC · JPL |
| 121936 | 2000 ER$_6$ | — | March 2, 2000 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 121937 | 2000 EP$_9$ | — | March 3, 2000 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121938 | 2000 EX$_{11}$ | — | March 4, 2000 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 121939 | 2000 EE$_{13}$ | — | March 4, 2000 | Socorro | LINEAR | · | 9.8 km | MPC · JPL |
| 121940 | 2000 EW$_{16}$ | — | March 3, 2000 | Socorro | LINEAR | NYS | 1.6 km | MPC · JPL |
| 121941 | 2000 ER$_{18}$ | — | March 5, 2000 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 121942 | 2000 ES$_{23}$ | — | March 8, 2000 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 121943 | 2000 EV$_{27}$ | — | March 4, 2000 | Socorro | LINEAR | 7:4 | 6.3 km | MPC · JPL |
| 121944 | 2000 EJ$_{28}$ | — | March 4, 2000 | Socorro | LINEAR | · | 1.5 km | MPC · JPL |
| 121945 | 2000 EK$_{31}$ | — | March 5, 2000 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 121946 | 2000 EO$_{31}$ | — | March 5, 2000 | Socorro | LINEAR | ALA | 6.9 km | MPC · JPL |
| 121947 | 2000 EC$_{36}$ | — | March 3, 2000 | Socorro | LINEAR | · | 2.4 km | MPC · JPL |
| 121948 | 2000 EH$_{37}$ | — | March 8, 2000 | Socorro | LINEAR | FLO | 1.5 km | MPC · JPL |
| 121949 | 2000 ET$_{42}$ | — | March 8, 2000 | Socorro | LINEAR | FLO | 1.4 km | MPC · JPL |
| 121950 | 2000 EA$_{43}$ | — | March 8, 2000 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 121951 | 2000 ES$_{45}$ | — | March 9, 2000 | Socorro | LINEAR | KLI | 2.9 km | MPC · JPL |
| 121952 | 2000 EX$_{48}$ | — | March 9, 2000 | Socorro | LINEAR | NYS | 3.4 km | MPC · JPL |
| 121953 | 2000 EP$_{50}$ | — | March 10, 2000 | Prescott | P. G. Comba | · | 1.9 km | MPC · JPL |
| 121954 | 2000 EQ$_{50}$ | — | March 10, 2000 | Prescott | P. G. Comba | · | 1.4 km | MPC · JPL |
| 121955 | 2000 ED$_{53}$ | — | March 4, 2000 | Kitt Peak | Spacewatch | · | 6.0 km | MPC · JPL |
| 121956 | 2000 EH$_{54}$ | — | March 9, 2000 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 121957 | 2000 EX$_{54}$ | — | March 10, 2000 | Kitt Peak | Spacewatch | FLO | 1.6 km | MPC · JPL |
| 121958 | 2000 EP$_{58}$ | — | March 8, 2000 | Socorro | LINEAR | NYS | 1.7 km | MPC · JPL |
| 121959 | 2000 EL$_{67}$ | — | March 10, 2000 | Socorro | LINEAR | · | 2.7 km | MPC · JPL |
| 121960 | 2000 EN$_{68}$ | — | March 10, 2000 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 121961 | 2000 EZ$_{79}$ | — | March 5, 2000 | Socorro | LINEAR | FLO | 1.6 km | MPC · JPL |
| 121962 | 2000 EJ$_{81}$ | — | March 5, 2000 | Socorro | LINEAR | NYS | 1.2 km | MPC · JPL |
| 121963 | 2000 EF$_{87}$ | — | March 8, 2000 | Socorro | LINEAR | FLO | 2.0 km | MPC · JPL |
| 121964 | 2000 EC$_{99}$ | — | March 11, 2000 | Kitt Peak | Spacewatch | · | 5.9 km | MPC · JPL |
| 121965 | 2000 EF$_{99}$ | — | March 12, 2000 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 121966 | 2000 EC$_{103}$ | — | March 11, 2000 | Socorro | LINEAR | FLO | 3.9 km | MPC · JPL |
| 121967 | 2000 EP$_{108}$ | — | March 8, 2000 | Haleakala | NEAT | FLO | 1.4 km | MPC · JPL |
| 121968 | 2000 EU$_{108}$ | — | March 8, 2000 | Kitt Peak | Spacewatch | EOS | 4.1 km | MPC · JPL |
| 121969 | 2000 ES$_{110}$ | — | March 8, 2000 | Haleakala | NEAT | V | 1.2 km | MPC · JPL |
| 121970 | 2000 EK$_{112}$ | — | March 9, 2000 | Kitt Peak | Spacewatch | THM | 4.4 km | MPC · JPL |
| 121971 | 2000 EF$_{113}$ | — | March 9, 2000 | Socorro | LINEAR | FLO | 2.1 km | MPC · JPL |
| 121972 | 2000 ES$_{117}$ | — | March 11, 2000 | Anderson Mesa | LONEOS | · | 7.7 km | MPC · JPL |
| 121973 | 2000 EW$_{118}$ | — | March 11, 2000 | Anderson Mesa | LONEOS | · | 1.7 km | MPC · JPL |
| 121974 | 2000 ED$_{119}$ | — | March 11, 2000 | Anderson Mesa | LONEOS | · | 5.5 km | MPC · JPL |
| 121975 | 2000 EA$_{126}$ | — | March 11, 2000 | Anderson Mesa | LONEOS | KLI | 4.4 km | MPC · JPL |
| 121976 | 2000 EH$_{129}$ | — | March 11, 2000 | Anderson Mesa | LONEOS | NYS | 1.2 km | MPC · JPL |
| 121977 | 2000 EK$_{135}$ | — | March 11, 2000 | Anderson Mesa | LONEOS | PHO | 3.3 km | MPC · JPL |
| 121978 | 2000 ED$_{140}$ | — | March 8, 2000 | Mauna Kea | R. J. Whiteley | H | 1.1 km | MPC · JPL |
| 121979 | 2000 EM$_{149}$ | — | March 5, 2000 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 121980 | 2000 ET$_{156}$ | — | March 10, 2000 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 121981 | 2000 EH$_{159}$ | — | March 3, 2000 | Socorro | LINEAR | VER | 6.5 km | MPC · JPL |
| 121982 | 2000 EP$_{160}$ | — | March 3, 2000 | Socorro | LINEAR | THM | 4.6 km | MPC · JPL |
| 121983 | 2000 EN$_{164}$ | — | March 3, 2000 | Socorro | LINEAR | FLO | 1.2 km | MPC · JPL |
| 121984 | 2000 ED$_{167}$ | — | March 4, 2000 | Socorro | LINEAR | FLO | 1.1 km | MPC · JPL |
| 121985 | 2000 EP$_{172}$ | — | March 10, 2000 | Kitt Peak | Spacewatch | NYS | 3.1 km | MPC · JPL |
| 121986 | 2000 ER$_{180}$ | — | March 4, 2000 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 121987 | 2000 EU$_{188}$ | — | March 3, 2000 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 121988 | 2000 FW$_8$ | — | March 29, 2000 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 121989 | 2000 FV$_9$ | — | March 30, 2000 | Kitt Peak | Spacewatch | V | 1.3 km | MPC · JPL |
| 121990 | 2000 FX$_{11}$ | — | March 28, 2000 | Socorro | LINEAR | · | 11 km | MPC · JPL |
| 121991 | 2000 FC$_{17}$ | — | March 28, 2000 | Socorro | LINEAR | · | 1.5 km | MPC · JPL |
| 121992 | 2000 FS$_{20}$ | — | March 29, 2000 | Socorro | LINEAR | V | 1.6 km | MPC · JPL |
| 121993 | 2000 FX$_{27}$ | — | March 27, 2000 | Anderson Mesa | LONEOS | · | 1.2 km | MPC · JPL |
| 121994 | 2000 FV$_{28}$ | — | March 27, 2000 | Anderson Mesa | LONEOS | FLO | 940 m | MPC · JPL |
| 121995 | 2000 FO$_{38}$ | — | March 29, 2000 | Socorro | LINEAR | NYS | 1.4 km | MPC · JPL |
| 121996 | 2000 FV$_{41}$ | — | March 29, 2000 | Socorro | LINEAR | · | 1.6 km | MPC · JPL |
| 121997 | 2000 FX$_{41}$ | — | March 29, 2000 | Socorro | LINEAR | · | 3.2 km | MPC · JPL |
| 121998 | 2000 FS$_{43}$ | — | March 29, 2000 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 121999 | 2000 FM$_{44}$ | — | March 29, 2000 | Socorro | LINEAR | · | 1.9 km | MPC · JPL |
| 122000 | 2000 FR$_{45}$ | — | March 29, 2000 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |