# List of minor planets: 254001–255000

The following is a partial list of minor planets, running from minor-planet number 254001 through 255000, 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

* 249,000s
* 250,000s
* 251,000s
* 252,000s
* 253,000s
* 254,000s
* 255,000s
* 256,000s
* 257,000s
* 258,000s
* 259,000s
* 254,001…
* 254,101…
* 254,201…
* 254,301…
* 254,401…
* 254,501…
* 254,601…
* 254,701…
* 254,801…
* 254,901…

## 254001–254100

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254001 | 2004 FT$_2$ | — | March 18, 2004 | Socorro | LINEAR | H | 920 m | MPC · JPL |
| 254002 | 2004 FW$_4$ | — | March 19, 2004 | Socorro | LINEAR | H | 940 m | MPC · JPL |
| 254003 | 2004 FM$_5$ | — | March 18, 2004 | Kitt Peak | Spacewatch | H | 650 m | MPC · JPL |
| 254004 | 2004 FM$_6$ | — | March 23, 2004 | Socorro | LINEAR | H | 820 m | MPC · JPL |
| 254005 | 2004 FS$_{10}$ | — | March 17, 2004 | Kitt Peak | Spacewatch | MAS | 860 m | MPC · JPL |
| 254006 | 2004 FO$_{17}$ | — | March 24, 2004 | Anderson Mesa | LONEOS | H | 870 m | MPC · JPL |
| 254007 | 2004 FN$_{21}$ | — | March 16, 2004 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 254008 | 2004 FQ$_{21}$ | — | March 16, 2004 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254009 | 2004 FP$_{23}$ | — | March 17, 2004 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 254010 | 2004 FM$_{24}$ | — | March 17, 2004 | Catalina | CSS | 3:2 | 9.5 km | MPC · JPL |
| 254011 | 2004 FM$_{26}$ | — | March 17, 2004 | Kitt Peak | Spacewatch | HNS | 1.4 km | MPC · JPL |
| 254012 | 2004 FH$_{33}$ | — | March 16, 2004 | Catalina | CSS | · | 1.4 km | MPC · JPL |
| 254013 | 2004 FC$_{37}$ | — | March 16, 2004 | Campo Imperatore | CINEOS | MAS | 900 m | MPC · JPL |
| 254014 | 2004 FJ$_{42}$ | — | March 17, 2004 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 254015 | 2004 FO$_{51}$ | — | March 19, 2004 | Palomar | NEAT | · | 1.8 km | MPC · JPL |
| 254016 | 2004 FQ$_{52}$ | — | March 19, 2004 | Socorro | LINEAR | · | 1.0 km | MPC · JPL |
| 254017 | 2004 FQ$_{59}$ | — | March 18, 2004 | Socorro | LINEAR | · | 2.6 km | MPC · JPL |
| 254018 | 2004 FB$_{67}$ | — | March 20, 2004 | Socorro | LINEAR | MAR | 1.4 km | MPC · JPL |
| 254019 | 2004 FW$_{81}$ | — | March 17, 2004 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 254020 | 2004 FU$_{87}$ | — | March 19, 2004 | Socorro | LINEAR | · | 970 m | MPC · JPL |
| 254021 | 2004 FF$_{89}$ | — | March 20, 2004 | Socorro | LINEAR | · | 1.8 km | MPC · JPL |
| 254022 | 2004 FZ$_{93}$ | — | March 22, 2004 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 254023 | 2004 FV$_{106}$ | — | March 20, 2004 | Socorro | LINEAR | NYS | 1.0 km | MPC · JPL |
| 254024 | 2004 FK$_{107}$ | — | March 20, 2004 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 254025 | 2004 FV$_{109}$ | — | March 24, 2004 | Anderson Mesa | LONEOS | · | 3.2 km | MPC · JPL |
| 254026 | 2004 FM$_{118}$ | — | March 22, 2004 | Socorro | LINEAR | MIS | 3.8 km | MPC · JPL |
| 254027 | 2004 FH$_{125}$ | — | March 27, 2004 | Socorro | LINEAR | ADE | 2.5 km | MPC · JPL |
| 254028 | 2004 FG$_{126}$ | — | March 27, 2004 | Socorro | LINEAR | HEN | 1.6 km | MPC · JPL |
| 254029 | 2004 FU$_{127}$ | — | March 27, 2004 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 254030 | 2004 FD$_{131}$ | — | March 22, 2004 | Anderson Mesa | LONEOS | EUN | 2.3 km | MPC · JPL |
| 254031 | 2004 FS$_{134}$ | — | March 26, 2004 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 254032 | 2004 FB$_{139}$ | — | March 19, 2004 | Socorro | LINEAR | ADE | 2.5 km | MPC · JPL |
| 254033 | 2004 FZ$_{139}$ | — | March 26, 2004 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 254034 | 2004 FD$_{142}$ | — | March 27, 2004 | Socorro | LINEAR | MAS | 900 m | MPC · JPL |
| 254035 | 2004 FT$_{143}$ | — | March 28, 2004 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 254036 | 2004 FJ$_{147}$ | — | March 29, 2004 | Socorro | LINEAR | H | 980 m | MPC · JPL |
| 254037 | 2004 GJ$_1$ | — | April 9, 2004 | Siding Spring | SSS | · | 3.5 km | MPC · JPL |
| 254038 | 2004 GB$_{11}$ | — | April 12, 2004 | Palomar | NEAT | EUP | 7.1 km | MPC · JPL |
| 254039 | 2004 GL$_{13}$ | — | April 12, 2004 | Siding Spring | SSS | · | 2.8 km | MPC · JPL |
| 254040 | 2004 GU$_{17}$ | — | April 12, 2004 | Kitt Peak | Spacewatch | · | 930 m | MPC · JPL |
| 254041 | 2004 GO$_{18}$ | — | April 13, 2004 | Catalina | CSS | · | 4.2 km | MPC · JPL |
| 254042 | 2004 GF$_{20}$ | — | April 15, 2004 | Siding Spring | SSS | H | 1.1 km | MPC · JPL |
| 254043 | 2004 GO$_{21}$ | — | April 11, 2004 | Palomar | NEAT | · | 2.3 km | MPC · JPL |
| 254044 | 2004 GP$_{26}$ | — | April 14, 2004 | Anderson Mesa | LONEOS | · | 3.0 km | MPC · JPL |
| 254045 | 2004 GB$_{28}$ | — | April 13, 2004 | Palomar | NEAT | H | 920 m | MPC · JPL |
| 254046 | 2004 GF$_{29}$ | — | April 12, 2004 | Palomar | NEAT | · | 1.2 km | MPC · JPL |
| 254047 | 2004 GW$_{30}$ | — | April 13, 2004 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 254048 | 2004 GN$_{31}$ | — | April 15, 2004 | Anderson Mesa | LONEOS | · | 1.2 km | MPC · JPL |
| 254049 | 2004 GY$_{32}$ | — | April 12, 2004 | Palomar | NEAT | · | 1.9 km | MPC · JPL |
| 254050 | 2004 GD$_{33}$ | — | April 12, 2004 | Anderson Mesa | LONEOS | · | 1.9 km | MPC · JPL |
| 254051 | 2004 GT$_{41}$ | — | April 13, 2004 | Palomar | NEAT | · | 1.3 km | MPC · JPL |
| 254052 | 2004 GH$_{46}$ | — | April 12, 2004 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 254053 | 2004 GO$_{47}$ | — | April 12, 2004 | Kitt Peak | Spacewatch | XIZ | 1.5 km | MPC · JPL |
| 254054 | 2004 GT$_{51}$ | — | April 13, 2004 | Kitt Peak | Spacewatch | · | 4.2 km | MPC · JPL |
| 254055 | 2004 GA$_{60}$ | — | April 13, 2004 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 254056 | 2004 GU$_{60}$ | — | April 14, 2004 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 254057 | 2004 GG$_{73}$ | — | April 15, 2004 | Anderson Mesa | LONEOS | · | 2.3 km | MPC · JPL |
| 254058 | 2004 GW$_{85}$ | — | April 14, 2004 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 254059 | 2004 HN$_4$ | — | April 16, 2004 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 254060 | 2004 HM$_6$ | — | April 17, 2004 | Socorro | LINEAR | · | 2.0 km | MPC · JPL |
| 254061 | 2004 HP$_{15}$ | — | April 16, 2004 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254062 | 2004 HB$_{17}$ | — | April 16, 2004 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 254063 | 2004 HU$_{20}$ | — | April 20, 2004 | Socorro | LINEAR | HEN | 1.6 km | MPC · JPL |
| 254064 | 2004 HW$_{20}$ | — | April 20, 2004 | Socorro | LINEAR | · | 3.0 km | MPC · JPL |
| 254065 | 2004 HZ$_{26}$ | — | April 20, 2004 | Kitt Peak | Spacewatch | EUN | 1.5 km | MPC · JPL |
| 254066 | 2004 HA$_{30}$ | — | April 21, 2004 | Kitt Peak | Spacewatch | · | 4.0 km | MPC · JPL |
| 254067 | 2004 HO$_{32}$ | — | April 20, 2004 | Socorro | LINEAR | H | 1.0 km | MPC · JPL |
| 254068 | 2004 HA$_{35}$ | — | April 19, 2004 | Kitt Peak | Spacewatch | NEM | 2.7 km | MPC · JPL |
| 254069 | 2004 HG$_{35}$ | — | April 20, 2004 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254070 | 2004 HK$_{42}$ | — | April 20, 2004 | Socorro | LINEAR | AER | 2.1 km | MPC · JPL |
| 254071 | 2004 HQ$_{42}$ | — | April 20, 2004 | Socorro | LINEAR | EUN | 1.8 km | MPC · JPL |
| 254072 | 2004 HZ$_{50}$ | — | April 23, 2004 | Siding Spring | SSS | · | 2.8 km | MPC · JPL |
| 254073 | 2004 HU$_{52}$ | — | April 24, 2004 | Kitt Peak | Spacewatch | H | 690 m | MPC · JPL |
| 254074 | 2004 HY$_{58}$ | — | April 24, 2004 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 254075 | 2004 HC$_{65}$ | — | April 16, 2004 | Palomar | NEAT | HNS | 1.6 km | MPC · JPL |
| 254076 | 2004 HS$_{65}$ | — | April 17, 2004 | Palomar | NEAT | · | 3.8 km | MPC · JPL |
| 254077 | 2004 HR$_{66}$ | — | April 21, 2004 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 254078 | 2004 HX$_{66}$ | — | April 21, 2004 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 254079 | 2004 HT$_{78}$ | — | April 25, 2004 | Kitt Peak | Spacewatch | L4 | 13 km | MPC · JPL |
| 254080 | 2004 JW$_1$ | — | May 10, 2004 | Reedy Creek | J. Broughton | GER | 1.8 km | MPC · JPL |
| 254081 | 2004 JF$_3$ | — | May 9, 2004 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254082 | 2004 JU$_3$ | — | May 9, 2004 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 254083 | 2004 JX$_3$ | — | May 9, 2004 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254084 | 2004 JA$_4$ | — | May 9, 2004 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 254085 | 2004 JJ$_8$ | — | May 12, 2004 | Catalina | CSS | · | 4.2 km | MPC · JPL |
| 254086 | 2004 JX$_8$ | — | May 13, 2004 | Palomar | NEAT | · | 1.5 km | MPC · JPL |
| 254087 | 2004 JJ$_{10}$ | — | May 10, 2004 | Palomar | NEAT | · | 2.0 km | MPC · JPL |
| 254088 | 2004 JK$_{19}$ | — | May 13, 2004 | Palomar | NEAT | HNS | 2.0 km | MPC · JPL |
| 254089 | 2004 JF$_{25}$ | — | May 15, 2004 | Socorro | LINEAR | · | 2.1 km | MPC · JPL |
| 254090 | 2004 JE$_{26}$ | — | May 15, 2004 | Socorro | LINEAR | · | 2.2 km | MPC · JPL |
| 254091 | 2004 JF$_{27}$ | — | May 15, 2004 | Socorro | LINEAR | · | 2.3 km | MPC · JPL |
| 254092 | 2004 JV$_{27}$ | — | May 15, 2004 | Siding Spring | SSS | · | 1.9 km | MPC · JPL |
| 254093 | 2004 JU$_{28}$ | — | May 13, 2004 | Palomar | NEAT | · | 2.3 km | MPC · JPL |
| 254094 | 2004 JE$_{43}$ | — | May 15, 2004 | Socorro | LINEAR | · | 1.5 km | MPC · JPL |
| 254095 | 2004 JS$_{47}$ | — | May 13, 2004 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 254096 | 2004 KC | — | May 16, 2004 | Reedy Creek | J. Broughton | ADE | 2.7 km | MPC · JPL |
| 254097 | 2004 KE | — | May 16, 2004 | Reedy Creek | J. Broughton | · | 2.2 km | MPC · JPL |
| 254098 | 2004 KT$_4$ | — | May 18, 2004 | Socorro | LINEAR | · | 3.6 km | MPC · JPL |
| 254099 | 2004 KR$_8$ | — | May 18, 2004 | Socorro | LINEAR | · | 2.5 km | MPC · JPL |
| 254100 | 2004 KH$_{12}$ | — | May 21, 2004 | Socorro | LINEAR | · | 3.1 km | MPC · JPL |

## 254101–254200

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254101 | 2004 KQ$_{16}$ | — | May 27, 2004 | Kitt Peak | Spacewatch | · | 5.4 km | MPC · JPL |
| 254102 | 2004 KV$_{16}$ | — | May 27, 2004 | Kitt Peak | Spacewatch | · | 4.3 km | MPC · JPL |
| 254103 | 2004 LF | — | June 6, 2004 | Palomar | NEAT | H | 830 m | MPC · JPL |
| 254104 | 2004 LC$_{10}$ | — | June 14, 2004 | Reedy Creek | J. Broughton | · | 2.1 km | MPC · JPL |
| 254105 | 2004 LZ$_{17}$ | — | June 14, 2004 | Catalina | CSS | · | 5.3 km | MPC · JPL |
| 254106 | 2004 LY$_{19}$ | — | June 11, 2004 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 254107 | 2004 LA$_{22}$ | — | June 13, 2004 | Kitt Peak | Spacewatch | H | 800 m | MPC · JPL |
| 254108 | 2004 LS$_{28}$ | — | June 14, 2004 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 254109 | 2004 MR$_3$ | — | June 17, 2004 | Socorro | LINEAR | H | 1.0 km | MPC · JPL |
| 254110 | 2004 NV$_2$ | — | July 1, 2004 | Siding Spring | SSS | EUP | 4.0 km | MPC · JPL |
| 254111 | 2004 NC$_4$ | — | July 12, 2004 | Palomar | NEAT | EUP | 5.7 km | MPC · JPL |
| 254112 | 2004 NY$_4$ | — | July 9, 2004 | Palomar | NEAT | · | 5.0 km | MPC · JPL |
| 254113 | 2004 ND$_{14}$ | — | July 11, 2004 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 254114 | 2004 NX$_{28}$ | — | July 14, 2004 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 254115 | 2004 NF$_{31}$ | — | July 11, 2004 | Anderson Mesa | LONEOS | · | 4.1 km | MPC · JPL |
| 254116 | 2004 NL$_{31}$ | — | July 11, 2004 | Anderson Mesa | LONEOS | · | 6.7 km | MPC · JPL |
| 254117 | 2004 NL$_{33}$ | — | July 13, 2004 | Siding Spring | SSS | · | 4.7 km | MPC · JPL |
| 254118 | 2004 OM$_2$ | — | July 16, 2004 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 254119 | 2004 ON$_9$ | — | July 20, 2004 | Reedy Creek | J. Broughton | AEG | 4.2 km | MPC · JPL |
| 254120 | 2004 OX$_{10}$ | — | July 27, 2004 | Needville | Needville Obs. | · | 1.1 km | MPC · JPL |
| 254121 | 2004 OO$_{12}$ | — | July 16, 2004 | Campo Imperatore | CINEOS | · | 3.9 km | MPC · JPL |
| 254122 | 2004 OE$_{15}$ | — | July 21, 2004 | Siding Spring | SSS | · | 3.2 km | MPC · JPL |
| 254123 | 2004 PR$_1$ | — | August 6, 2004 | Reedy Creek | J. Broughton | EOS | 2.9 km | MPC · JPL |
| 254124 | 2004 PO$_3$ | — | August 3, 2004 | Siding Spring | SSS | · | 4.5 km | MPC · JPL |
| 254125 | 2004 PG$_{10}$ | — | August 6, 2004 | Campo Imperatore | CINEOS | · | 3.4 km | MPC · JPL |
| 254126 | 2004 PQ$_{11}$ | — | August 7, 2004 | Palomar | NEAT | HYG | 4.5 km | MPC · JPL |
| 254127 | 2004 PQ$_{14}$ | — | August 7, 2004 | Palomar | NEAT | · | 3.9 km | MPC · JPL |
| 254128 | 2004 PW$_{14}$ | — | August 7, 2004 | Palomar | NEAT | · | 4.6 km | MPC · JPL |
| 254129 | 2004 PX$_{15}$ | — | August 7, 2004 | Palomar | NEAT | · | 5.0 km | MPC · JPL |
| 254130 | 2004 PM$_{16}$ | — | August 7, 2004 | Palomar | NEAT | · | 5.7 km | MPC · JPL |
| 254131 | 2004 PT$_{16}$ | — | August 7, 2004 | Campo Imperatore | CINEOS | · | 4.2 km | MPC · JPL |
| 254132 | 2004 PW$_{25}$ | — | August 8, 2004 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 254133 | 2004 PH$_{28}$ | — | August 6, 2004 | Palomar | NEAT | · | 4.1 km | MPC · JPL |
| 254134 | 2004 PK$_{40}$ | — | August 9, 2004 | Socorro | LINEAR | EUP | 7.3 km | MPC · JPL |
| 254135 | 2004 PT$_{43}$ | — | August 6, 2004 | Palomar | NEAT | EOS | 2.8 km | MPC · JPL |
| 254136 | 2004 PH$_{53}$ | — | August 8, 2004 | Socorro | LINEAR | HYG | 3.4 km | MPC · JPL |
| 254137 | 2004 PN$_{53}$ | — | August 8, 2004 | Socorro | LINEAR | HYG | 3.3 km | MPC · JPL |
| 254138 | 2004 PD$_{57}$ | — | August 9, 2004 | Socorro | LINEAR | HYG | 3.6 km | MPC · JPL |
| 254139 | 2004 PL$_{57}$ | — | August 9, 2004 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 254140 | 2004 PR$_{59}$ | — | August 9, 2004 | Anderson Mesa | LONEOS | · | 4.0 km | MPC · JPL |
| 254141 | 2004 PT$_{60}$ | — | August 9, 2004 | Socorro | LINEAR | · | 6.2 km | MPC · JPL |
| 254142 | 2004 PV$_{60}$ | — | August 9, 2004 | Socorro | LINEAR | TIR | 4.1 km | MPC · JPL |
| 254143 | 2004 PN$_{61}$ | — | August 9, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254144 | 2004 PF$_{66}$ | — | August 9, 2004 | Socorro | LINEAR | · | 3.0 km | MPC · JPL |
| 254145 | 2004 PQ$_{73}$ | — | August 8, 2004 | Socorro | LINEAR | EOS | 3.0 km | MPC · JPL |
| 254146 | 2004 PD$_{75}$ | — | August 8, 2004 | Anderson Mesa | LONEOS | · | 5.0 km | MPC · JPL |
| 254147 | 2004 PB$_{76}$ | — | August 9, 2004 | Socorro | LINEAR | · | 3.2 km | MPC · JPL |
| 254148 | 2004 PU$_{76}$ | — | August 9, 2004 | Socorro | LINEAR | TEL | 2.2 km | MPC · JPL |
| 254149 | 2004 PB$_{77}$ | — | August 9, 2004 | Socorro | LINEAR | · | 5.7 km | MPC · JPL |
| 254150 | 2004 PV$_{79}$ | — | August 9, 2004 | Anderson Mesa | LONEOS | TIR | 4.2 km | MPC · JPL |
| 254151 | 2004 PR$_{82}$ | — | August 10, 2004 | Socorro | LINEAR | THM | 4.6 km | MPC · JPL |
| 254152 | 2004 PL$_{83}$ | — | August 10, 2004 | Socorro | LINEAR | · | 3.0 km | MPC · JPL |
| 254153 | 2004 PM$_{86}$ | — | August 11, 2004 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 254154 | 2004 PB$_{87}$ | — | August 11, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254155 | 2004 PA$_{88}$ | — | August 11, 2004 | Socorro | LINEAR | THM | 3.1 km | MPC · JPL |
| 254156 | 2004 PL$_{92}$ | — | August 12, 2004 | Palomar | NEAT | · | 5.2 km | MPC · JPL |
| 254157 | 2004 PT$_{92}$ | — | August 11, 2004 | Wrightwood | J. W. Young | · | 4.0 km | MPC · JPL |
| 254158 | 2004 PR$_{93}$ | — | August 7, 2004 | Campo Imperatore | CINEOS | · | 3.0 km | MPC · JPL |
| 254159 | 2004 PC$_{94}$ | — | August 9, 2004 | Socorro | LINEAR | LIX | 6.4 km | MPC · JPL |
| 254160 | 2004 PK$_{99}$ | — | August 10, 2004 | Socorro | LINEAR | · | 5.4 km | MPC · JPL |
| 254161 | 2004 PG$_{100}$ | — | August 12, 2004 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 254162 | 2004 PH$_{109}$ | — | August 12, 2004 | Campo Imperatore | CINEOS | · | 4.5 km | MPC · JPL |
| 254163 | 2004 PY$_{113}$ | — | August 8, 2004 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 254164 | 2004 PP$_{114}$ | — | August 11, 2004 | Palomar | NEAT | · | 3.8 km | MPC · JPL |
| 254165 | 2004 QG$_2$ | — | August 19, 2004 | Reedy Creek | J. Broughton | · | 4.4 km | MPC · JPL |
| 254166 | 2004 QP$_5$ | — | August 20, 2004 | Wise | Wise Obs. | URS | 5.7 km | MPC · JPL |
| 254167 | 2004 QO$_8$ | — | August 16, 2004 | Siding Spring | SSS | THB | 3.1 km | MPC · JPL |
| 254168 | 2004 QM$_{10}$ | — | August 21, 2004 | Siding Spring | SSS | · | 4.9 km | MPC · JPL |
| 254169 | 2004 QW$_{10}$ | — | August 21, 2004 | Siding Spring | SSS | · | 3.1 km | MPC · JPL |
| 254170 | 2004 QX$_{14}$ | — | August 21, 2004 | Kvistaberg | UDAS | EUP | 6.0 km | MPC · JPL |
| 254171 | 2004 QU$_{17}$ | — | August 19, 2004 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 254172 | 2004 QC$_{27}$ | — | August 24, 2004 | Socorro | LINEAR | T$_j$ (2.97) | 3.8 km | MPC · JPL |
| 254173 | 2004 RT$_1$ | — | September 4, 2004 | Needville | D. Borgman, J. Dellinger | · | 2.9 km | MPC · JPL |
| 254174 | 2004 RG$_3$ | — | September 6, 2004 | Socorro | LINEAR | EUP | 6.0 km | MPC · JPL |
| 254175 | 2004 RT$_5$ | — | September 4, 2004 | Palomar | NEAT | · | 5.3 km | MPC · JPL |
| 254176 | 2004 RB$_6$ | — | September 4, 2004 | Palomar | NEAT | · | 6.9 km | MPC · JPL |
| 254177 | 2004 RA$_7$ | — | September 5, 2004 | Palomar | NEAT | · | 5.1 km | MPC · JPL |
| 254178 | 2004 RQ$_8$ | — | September 6, 2004 | Goodricke-Pigott | Goodricke-Pigott Obs. | · | 3.0 km | MPC · JPL |
| 254179 | 2004 RS$_{12}$ | — | September 3, 2004 | Anderson Mesa | LONEOS | · | 3.7 km | MPC · JPL |
| 254180 | 2004 RN$_{15}$ | — | September 7, 2004 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 254181 | 2004 RQ$_{17}$ | — | September 7, 2004 | Socorro | LINEAR | HYG | 3.7 km | MPC · JPL |
| 254182 | 2004 RM$_{19}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | EOS | 2.6 km | MPC · JPL |
| 254183 | 2004 RM$_{20}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | HYG | 3.5 km | MPC · JPL |
| 254184 | 2004 RH$_{21}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 5.2 km | MPC · JPL |
| 254185 | 2004 RO$_{21}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254186 | 2004 RG$_{26}$ | — | September 6, 2004 | Palomar | NEAT | · | 3.8 km | MPC · JPL |
| 254187 | 2004 RO$_{36}$ | — | September 7, 2004 | Socorro | LINEAR | · | 5.8 km | MPC · JPL |
| 254188 | 2004 RL$_{37}$ | — | September 7, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254189 | 2004 RW$_{37}$ | — | September 7, 2004 | Socorro | LINEAR | HYG | 3.4 km | MPC · JPL |
| 254190 | 2004 RK$_{39}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | KOR | 2.4 km | MPC · JPL |
| 254191 | 2004 RE$_{41}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 5.0 km | MPC · JPL |
| 254192 | 2004 RP$_{41}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | ANF | 2.1 km | MPC · JPL |
| 254193 | 2004 RL$_{43}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254194 | 2004 RM$_{44}$ | — | September 8, 2004 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 254195 | 2004 RW$_{44}$ | — | September 8, 2004 | Socorro | LINEAR | HYG | 3.3 km | MPC · JPL |
| 254196 | 2004 RM$_{46}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 254197 | 2004 RG$_{47}$ | — | September 8, 2004 | Socorro | LINEAR | · | 3.7 km | MPC · JPL |
| 254198 | 2004 RM$_{48}$ | — | September 8, 2004 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 254199 | 2004 RB$_{57}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 254200 | 2004 RF$_{58}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |

## 254201–254300

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254201 | 2004 RB$_{66}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254202 | 2004 RU$_{71}$ | — | September 8, 2004 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 254203 | 2004 RL$_{72}$ | — | September 8, 2004 | Socorro | LINEAR | THM | 2.9 km | MPC · JPL |
| 254204 | 2004 RZ$_{73}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254205 | 2004 RW$_{75}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 254206 | 2004 RQ$_{78}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 254207 | 2004 RU$_{83}$ | — | September 7, 2004 | Socorro | LINEAR | · | 7.9 km | MPC · JPL |
| 254208 | 2004 RF$_{87}$ | — | September 7, 2004 | Palomar | NEAT | · | 4.0 km | MPC · JPL |
| 254209 | 2004 RP$_{87}$ | — | September 7, 2004 | Palomar | NEAT | · | 4.1 km | MPC · JPL |
| 254210 | 2004 RP$_{89}$ | — | September 8, 2004 | Socorro | LINEAR | EOS | 3.1 km | MPC · JPL |
| 254211 | 2004 RV$_{89}$ | — | September 8, 2004 | Socorro | LINEAR | · | 3.2 km | MPC · JPL |
| 254212 | 2004 RC$_{90}$ | — | September 8, 2004 | Socorro | LINEAR | URS | 4.5 km | MPC · JPL |
| 254213 | 2004 RT$_{91}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254214 | 2004 RU$_{91}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 254215 | 2004 RO$_{92}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 254216 | 2004 RX$_{92}$ | — | September 8, 2004 | Socorro | LINEAR | EOS | 3.4 km | MPC · JPL |
| 254217 | 2004 RY$_{92}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 254218 | 2004 RC$_{93}$ | — | September 8, 2004 | Socorro | LINEAR | EOS | 2.9 km | MPC · JPL |
| 254219 | 2004 RZ$_{93}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254220 | 2004 RA$_{94}$ | — | September 8, 2004 | Socorro | LINEAR | EOS | 2.8 km | MPC · JPL |
| 254221 | 2004 RP$_{94}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 254222 | 2004 RY$_{95}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 254223 | 2004 RX$_{96}$ | — | September 8, 2004 | Palomar | NEAT | TEL | 2.0 km | MPC · JPL |
| 254224 | 2004 RG$_{97}$ | — | September 8, 2004 | Palomar | NEAT | EOS | 3.1 km | MPC · JPL |
| 254225 | 2004 RK$_{100}$ | — | September 8, 2004 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 254226 | 2004 RM$_{103}$ | — | September 8, 2004 | Palomar | NEAT | EOS | 3.5 km | MPC · JPL |
| 254227 | 2004 RT$_{103}$ | — | September 8, 2004 | Palomar | NEAT | · | 4.6 km | MPC · JPL |
| 254228 | 2004 RD$_{114}$ | — | September 7, 2004 | Socorro | LINEAR | · | 3.3 km | MPC · JPL |
| 254229 | 2004 RZ$_{114}$ | — | September 7, 2004 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 254230 | 2004 RJ$_{116}$ | — | September 7, 2004 | Socorro | LINEAR | · | 6.4 km | MPC · JPL |
| 254231 | 2004 RE$_{117}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254232 | 2004 RM$_{117}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 254233 | 2004 RJ$_{118}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 254234 | 2004 RW$_{121}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 254235 | 2004 RD$_{123}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | THM | 4.2 km | MPC · JPL |
| 254236 | 2004 RM$_{126}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | 637 | 3.1 km | MPC · JPL |
| 254237 | 2004 RO$_{133}$ | — | September 7, 2004 | Kitt Peak | Spacewatch | THM | 2.7 km | MPC · JPL |
| 254238 | 2004 RG$_{137}$ | — | September 8, 2004 | Socorro | LINEAR | H | 1.1 km | MPC · JPL |
| 254239 | 2004 RC$_{140}$ | — | September 8, 2004 | Socorro | LINEAR | HYG | 4.3 km | MPC · JPL |
| 254240 | 2004 RF$_{142}$ | — | September 8, 2004 | Socorro | LINEAR | EOS | 2.3 km | MPC · JPL |
| 254241 | 2004 RH$_{142}$ | — | September 8, 2004 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 254242 | 2004 RC$_{143}$ | — | September 8, 2004 | Palomar | NEAT | · | 4.6 km | MPC · JPL |
| 254243 | 2004 RV$_{143}$ | — | September 8, 2004 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 254244 | 2004 RT$_{147}$ | — | September 9, 2004 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 254245 | 2004 RY$_{147}$ | — | September 9, 2004 | Socorro | LINEAR | ALA | 6.2 km | MPC · JPL |
| 254246 | 2004 RH$_{153}$ | — | September 10, 2004 | Socorro | LINEAR | MEL | 5.4 km | MPC · JPL |
| 254247 | 2004 RO$_{154}$ | — | September 10, 2004 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 254248 | 2004 RA$_{155}$ | — | September 10, 2004 | Socorro | LINEAR | EOS | 3.1 km | MPC · JPL |
| 254249 | 2004 RG$_{156}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 254250 | 2004 RZ$_{156}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 254251 | 2004 RV$_{161}$ | — | September 11, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254252 | 2004 RH$_{162}$ | — | September 11, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254253 | 2004 RM$_{165}$ | — | September 12, 2004 | Socorro | LINEAR | ALA | 5.0 km | MPC · JPL |
| 254254 | 2004 RM$_{167}$ | — | September 7, 2004 | Socorro | LINEAR | HYG | 3.3 km | MPC · JPL |
| 254255 | 2004 RL$_{168}$ | — | September 8, 2004 | Socorro | LINEAR | EUP | 5.1 km | MPC · JPL |
| 254256 | 2004 RV$_{168}$ | — | September 8, 2004 | Socorro | LINEAR | EOS | 3.2 km | MPC · JPL |
| 254257 | 2004 RJ$_{170}$ | — | September 8, 2004 | Palomar | NEAT | LIX | 4.8 km | MPC · JPL |
| 254258 | 2004 RV$_{171}$ | — | September 9, 2004 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 254259 | 2004 RK$_{172}$ | — | September 9, 2004 | Socorro | LINEAR | · | 5.3 km | MPC · JPL |
| 254260 | 2004 RA$_{176}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 254261 | 2004 RA$_{177}$ | — | September 10, 2004 | Socorro | LINEAR | EOS | 3.0 km | MPC · JPL |
| 254262 | 2004 RM$_{177}$ | — | September 10, 2004 | Socorro | LINEAR | · | 2.9 km | MPC · JPL |
| 254263 | 2004 RD$_{179}$ | — | September 10, 2004 | Socorro | LINEAR | EOS | 3.1 km | MPC · JPL |
| 254264 | 2004 RM$_{179}$ | — | September 10, 2004 | Socorro | LINEAR | · | 5.1 km | MPC · JPL |
| 254265 | 2004 RW$_{179}$ | — | September 10, 2004 | Socorro | LINEAR | HYG | 4.0 km | MPC · JPL |
| 254266 | 2004 RY$_{183}$ | — | September 10, 2004 | Socorro | LINEAR | CRO | 6.2 km | MPC · JPL |
| 254267 | 2004 RV$_{184}$ | — | September 10, 2004 | Socorro | LINEAR | EOS | 2.6 km | MPC · JPL |
| 254268 | 2004 RB$_{187}$ | — | September 10, 2004 | Socorro | LINEAR | EOS | 3.4 km | MPC · JPL |
| 254269 | 2004 RA$_{188}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.9 km | MPC · JPL |
| 254270 | 2004 RZ$_{188}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 254271 | 2004 RY$_{190}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254272 | 2004 RN$_{192}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 254273 | 2004 RW$_{193}$ | — | September 10, 2004 | Socorro | LINEAR | EOS | 2.9 km | MPC · JPL |
| 254274 | 2004 RM$_{198}$ | — | September 10, 2004 | Socorro | LINEAR | EOS | 2.4 km | MPC · JPL |
| 254275 | 2004 RM$_{199}$ | — | September 10, 2004 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 254276 | 2004 RD$_{202}$ | — | September 11, 2004 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 254277 | 2004 RC$_{205}$ | — | September 7, 2004 | Palomar | NEAT | · | 4.8 km | MPC · JPL |
| 254278 | 2004 RE$_{207}$ | — | September 11, 2004 | Socorro | LINEAR | · | 5.1 km | MPC · JPL |
| 254279 | 2004 RA$_{210}$ | — | September 11, 2004 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 254280 | 2004 RN$_{210}$ | — | September 11, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254281 | 2004 RZ$_{210}$ | — | September 11, 2004 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 254282 | 2004 RG$_{213}$ | — | September 11, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254283 | 2004 RW$_{214}$ | — | September 11, 2004 | Socorro | LINEAR | MEL | 5.8 km | MPC · JPL |
| 254284 | 2004 RD$_{217}$ | — | September 11, 2004 | Socorro | LINEAR | · | 7.3 km | MPC · JPL |
| 254285 | 2004 RX$_{217}$ | — | September 11, 2004 | Socorro | LINEAR | · | 5.6 km | MPC · JPL |
| 254286 | 2004 RG$_{219}$ | — | September 11, 2004 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 254287 | 2004 RA$_{225}$ | — | September 9, 2004 | Socorro | LINEAR | HYG | 3.5 km | MPC · JPL |
| 254288 | 2004 RG$_{236}$ | — | September 10, 2004 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 254289 | 2004 RG$_{238}$ | — | September 10, 2004 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 254290 | 2004 RT$_{242}$ | — | September 10, 2004 | Kitt Peak | Spacewatch | HYG | 4.3 km | MPC · JPL |
| 254291 | 2004 RB$_{254}$ | — | September 6, 2004 | Palomar | NEAT | · | 4.9 km | MPC · JPL |
| 254292 | 2004 RC$_{257}$ | — | September 9, 2004 | Socorro | LINEAR | THM | 3.1 km | MPC · JPL |
| 254293 | 2004 RE$_{266}$ | — | September 10, 2004 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 254294 | 2004 RB$_{267}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | VER | 4.0 km | MPC · JPL |
| 254295 | 2004 RJ$_{267}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 254296 | 2004 RL$_{269}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | HYG | 3.1 km | MPC · JPL |
| 254297 | 2004 RY$_{284}$ | — | September 15, 2004 | Kitt Peak | Spacewatch | 7:4 | 6.2 km | MPC · JPL |
| 254298 | 2004 RX$_{286}$ | — | September 15, 2004 | Socorro | LINEAR | · | 4.2 km | MPC · JPL |
| 254299 Shambleau | 2004 RT$_{288}$ | Shambleau | September 15, 2004 | Saint-Sulpice | B. Christophe | · | 2.7 km | MPC · JPL |
| 254300 | 2004 RN$_{289}$ | — | September 3, 2004 | Siding Spring | SSS | TIR | 4.7 km | MPC · JPL |

## 254301–254400

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254301 | 2004 RA$_{292}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 254302 | 2004 RA$_{293}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | · | 6.0 km | MPC · JPL |
| 254303 | 2004 RJ$_{293}$ | — | September 11, 2004 | Socorro | LINEAR | THB | 4.4 km | MPC · JPL |
| 254304 | 2004 RN$_{293}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 254305 | 2004 RA$_{300}$ | — | September 11, 2004 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 254306 | 2004 RU$_{304}$ | — | September 12, 2004 | Socorro | LINEAR | HYG | 4.1 km | MPC · JPL |
| 254307 | 2004 RM$_{308}$ | — | September 13, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254308 | 2004 RN$_{311}$ | — | September 14, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254309 | 2004 RM$_{313}$ | — | September 15, 2004 | Kitt Peak | Spacewatch | EOS | 2.3 km | MPC · JPL |
| 254310 | 2004 RW$_{315}$ | — | September 15, 2004 | Siding Spring | SSS | · | 5.8 km | MPC · JPL |
| 254311 | 2004 RX$_{317}$ | — | September 12, 2004 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 254312 | 2004 RZ$_{317}$ | — | September 12, 2004 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 254313 | 2004 RH$_{319}$ | — | September 13, 2004 | Socorro | LINEAR | · | 4.4 km | MPC · JPL |
| 254314 | 2004 RZ$_{319}$ | — | September 13, 2004 | Socorro | LINEAR | · | 5.5 km | MPC · JPL |
| 254315 | 2004 RA$_{320}$ | — | September 13, 2004 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 254316 | 2004 RT$_{322}$ | — | September 13, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254317 | 2004 RG$_{323}$ | — | September 13, 2004 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 254318 | 2004 RY$_{328}$ | — | September 15, 2004 | Anderson Mesa | LONEOS | HYG | 3.7 km | MPC · JPL |
| 254319 | 2004 RR$_{340}$ | — | September 7, 2004 | Socorro | LINEAR | EUP | 6.6 km | MPC · JPL |
| 254320 | 2004 RL$_{342}$ | — | September 10, 2004 | Socorro | LINEAR | · | 4.3 km | MPC · JPL |
| 254321 | 2004 RD$_{346}$ | — | September 14, 2004 | Socorro | LINEAR | · | 4.0 km | MPC · JPL |
| 254322 | 2004 RZ$_{346}$ | — | September 13, 2004 | Anderson Mesa | LONEOS | · | 4.3 km | MPC · JPL |
| 254323 | 2004 SR$_1$ | — | September 16, 2004 | Kitt Peak | Spacewatch | THM | 3.2 km | MPC · JPL |
| 254324 | 2004 SP$_3$ | — | September 17, 2004 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 254325 | 2004 ST$_3$ | — | September 17, 2004 | Socorro | LINEAR | · | 3.9 km | MPC · JPL |
| 254326 | 2004 SJ$_4$ | — | September 17, 2004 | Kitt Peak | Spacewatch | CRO | 5.0 km | MPC · JPL |
| 254327 | 2004 SW$_{10}$ | — | September 16, 2004 | Siding Spring | SSS | · | 6.6 km | MPC · JPL |
| 254328 | 2004 SF$_{25}$ | — | September 21, 2004 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 254329 | 2004 SW$_{29}$ | — | September 17, 2004 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 254330 | 2004 SS$_{30}$ | — | September 17, 2004 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 254331 | 2004 SO$_{31}$ | — | September 17, 2004 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 254332 | 2004 SW$_{31}$ | — | September 17, 2004 | Socorro | LINEAR | · | 4.1 km | MPC · JPL |
| 254333 | 2004 SB$_{34}$ | — | September 17, 2004 | Kitt Peak | Spacewatch | · | 5.0 km | MPC · JPL |
| 254334 | 2004 SV$_{36}$ | — | September 17, 2004 | Kitt Peak | Spacewatch | · | 3.5 km | MPC · JPL |
| 254335 | 2004 SQ$_{38}$ | — | September 17, 2004 | Socorro | LINEAR | HYG | 5.4 km | MPC · JPL |
| 254336 | 2004 SS$_{42}$ | — | September 18, 2004 | Socorro | LINEAR | URS | 4.9 km | MPC · JPL |
| 254337 | 2004 SV$_{42}$ | — | September 18, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254338 | 2004 SV$_{44}$ | — | September 18, 2004 | Socorro | LINEAR | THB | 5.1 km | MPC · JPL |
| 254339 | 2004 SA$_{45}$ | — | September 18, 2004 | Socorro | LINEAR | THB | 4.4 km | MPC · JPL |
| 254340 | 2004 SW$_{45}$ | — | September 18, 2004 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 254341 | 2004 SK$_{49}$ | — | September 21, 2004 | Socorro | LINEAR | VER | 4.3 km | MPC · JPL |
| 254342 | 2004 SY$_{52}$ | — | September 22, 2004 | Socorro | LINEAR | EUP | 4.1 km | MPC · JPL |
| 254343 | 2004 SN$_{58}$ | — | September 16, 2004 | Anderson Mesa | LONEOS | T$_j$ (2.99) | 6.0 km | MPC · JPL |
| 254344 | 2004 TE$_3$ | — | October 4, 2004 | Socorro | LINEAR | EUP | 7.7 km | MPC · JPL |
| 254345 | 2004 TO$_8$ | — | October 6, 2004 | Socorro | LINEAR | EUP | 9.8 km | MPC · JPL |
| 254346 | 2004 TQ$_{19}$ | — | October 13, 2004 | Goodricke-Pigott | R. A. Tucker | EOS | 2.8 km | MPC · JPL |
| 254347 | 2004 TA$_{27}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | · | 4.5 km | MPC · JPL |
| 254348 | 2004 TF$_{27}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 254349 | 2004 TF$_{29}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | THM | 3.6 km | MPC · JPL |
| 254350 | 2004 TL$_{32}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | · | 3.7 km | MPC · JPL |
| 254351 | 2004 TC$_{33}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | · | 4.0 km | MPC · JPL |
| 254352 | 2004 TD$_{39}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | · | 4.9 km | MPC · JPL |
| 254353 | 2004 TU$_{40}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | THM | 2.6 km | MPC · JPL |
| 254354 | 2004 TM$_{41}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | · | 5.8 km | MPC · JPL |
| 254355 | 2004 TT$_{60}$ | — | October 5, 2004 | Anderson Mesa | LONEOS | · | 3.8 km | MPC · JPL |
| 254356 | 2004 TZ$_{60}$ | — | October 5, 2004 | Anderson Mesa | LONEOS | · | 4.2 km | MPC · JPL |
| 254357 | 2004 TY$_{62}$ | — | October 5, 2004 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 254358 | 2004 TJ$_{64}$ | — | October 5, 2004 | Kitt Peak | Spacewatch | THM | 3.2 km | MPC · JPL |
| 254359 | 2004 TR$_{67}$ | — | October 5, 2004 | Anderson Mesa | LONEOS | · | 3.6 km | MPC · JPL |
| 254360 | 2004 TS$_{70}$ | — | October 6, 2004 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 254361 | 2004 TM$_{72}$ | — | October 6, 2004 | Kitt Peak | Spacewatch | · | 4.5 km | MPC · JPL |
| 254362 | 2004 TJ$_{81}$ | — | October 5, 2004 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 254363 | 2004 TS$_{83}$ | — | October 5, 2004 | Kitt Peak | Spacewatch | · | 4.0 km | MPC · JPL |
| 254364 | 2004 TS$_{89}$ | — | October 5, 2004 | Anderson Mesa | LONEOS | · | 2.4 km | MPC · JPL |
| 254365 | 2004 TW$_{91}$ | — | October 5, 2004 | Kitt Peak | Spacewatch | VER | 3.3 km | MPC · JPL |
| 254366 | 2004 TL$_{94}$ | — | October 5, 2004 | Kitt Peak | Spacewatch | THM | 2.3 km | MPC · JPL |
| 254367 | 2004 TO$_{100}$ | — | October 6, 2004 | Palomar | NEAT | 7:4 | 5.3 km | MPC · JPL |
| 254368 | 2004 TO$_{115}$ | — | October 4, 2004 | Kitt Peak | Spacewatch | · | 4.4 km | MPC · JPL |
| 254369 | 2004 TD$_{116}$ | — | October 4, 2004 | Apache Point | Apache Point Obs. | · | 4.9 km | MPC · JPL |
| 254370 | 2004 TA$_{119}$ | — | October 6, 2004 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |
| 254371 | 2004 TJ$_{121}$ | — | October 7, 2004 | Anderson Mesa | LONEOS | · | 4.4 km | MPC · JPL |
| 254372 | 2004 TB$_{124}$ | — | October 7, 2004 | Socorro | LINEAR | · | 6.1 km | MPC · JPL |
| 254373 | 2004 TT$_{124}$ | — | October 7, 2004 | Socorro | LINEAR | ALA | 4.8 km | MPC · JPL |
| 254374 | 2004 TO$_{128}$ | — | October 7, 2004 | Socorro | LINEAR | · | 3.5 km | MPC · JPL |
| 254375 | 2004 TD$_{136}$ | — | October 8, 2004 | Anderson Mesa | LONEOS | URS | 4.6 km | MPC · JPL |
| 254376 | 2004 TN$_{136}$ | — | October 8, 2004 | Anderson Mesa | LONEOS | · | 4.9 km | MPC · JPL |
| 254377 | 2004 TJ$_{137}$ | — | October 8, 2004 | Anderson Mesa | LONEOS | · | 5.2 km | MPC · JPL |
| 254378 | 2004 TU$_{148}$ | — | October 6, 2004 | Kitt Peak | Spacewatch | HYG | 3.5 km | MPC · JPL |
| 254379 | 2004 TO$_{150}$ | — | October 6, 2004 | Kitt Peak | Spacewatch | · | 5.7 km | MPC · JPL |
| 254380 | 2004 TO$_{153}$ | — | October 6, 2004 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 254381 | 2004 TA$_{157}$ | — | October 6, 2004 | Kitt Peak | Spacewatch | · | 5.7 km | MPC · JPL |
| 254382 | 2004 TL$_{170}$ | — | October 7, 2004 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 254383 | 2004 TL$_{179}$ | — | October 7, 2004 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 254384 | 2004 TT$_{181}$ | — | October 7, 2004 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 254385 | 2004 TP$_{185}$ | — | October 7, 2004 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 254386 | 2004 TW$_{209}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | · | 4.0 km | MPC · JPL |
| 254387 | 2004 TR$_{210}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | HYG | 3.8 km | MPC · JPL |
| 254388 | 2004 TG$_{211}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 254389 | 2004 TJ$_{212}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | THM | 2.9 km | MPC · JPL |
| 254390 | 2004 TL$_{220}$ | — | October 6, 2004 | Socorro | LINEAR | EOS | 3.7 km | MPC · JPL |
| 254391 | 2004 TX$_{222}$ | — | October 7, 2004 | Palomar | NEAT | VER | 3.7 km | MPC · JPL |
| 254392 | 2004 TZ$_{222}$ | — | October 7, 2004 | Socorro | LINEAR | EUP | 5.4 km | MPC · JPL |
| 254393 | 2004 TA$_{223}$ | — | October 7, 2004 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 254394 | 2004 TH$_{223}$ | — | October 7, 2004 | Socorro | LINEAR | · | 6.7 km | MPC · JPL |
| 254395 | 2004 TP$_{226}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 254396 | 2004 TB$_{230}$ | — | October 8, 2004 | Socorro | LINEAR | ALA | 6.2 km | MPC · JPL |
| 254397 | 2004 TJ$_{231}$ | — | October 8, 2004 | Kitt Peak | Spacewatch | · | 4.4 km | MPC · JPL |
| 254398 | 2004 TP$_{240}$ | — | October 10, 2004 | Socorro | LINEAR | NAE | 4.1 km | MPC · JPL |
| 254399 | 2004 TZ$_{240}$ | — | October 10, 2004 | Socorro | LINEAR | · | 5.3 km | MPC · JPL |
| 254400 | 2004 TZ$_{244}$ | — | October 7, 2004 | Kitt Peak | Spacewatch | V | 1.0 km | MPC · JPL |

## 254401–254500

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254401 | 2004 TQ$_{252}$ | — | October 9, 2004 | Kitt Peak | Spacewatch | · | 4.5 km | MPC · JPL |
| 254402 | 2004 TQ$_{288}$ | — | October 10, 2004 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254403 | 2004 TS$_{289}$ | — | October 10, 2004 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 254404 | 2004 TF$_{297}$ | — | October 11, 2004 | Palomar | NEAT | · | 5.2 km | MPC · JPL |
| 254405 | 2004 TK$_{299}$ | — | October 8, 2004 | Anderson Mesa | LONEOS | · | 6.9 km | MPC · JPL |
| 254406 | 2004 TM$_{322}$ | — | October 11, 2004 | Kitt Peak | Spacewatch | · | 4.9 km | MPC · JPL |
| 254407 | 2004 TL$_{324}$ | — | October 12, 2004 | Kitt Peak | Spacewatch | · | 4.8 km | MPC · JPL |
| 254408 | 2004 TZ$_{331}$ | — | October 9, 2004 | Kitt Peak | Spacewatch | HYG | 4.0 km | MPC · JPL |
| 254409 | 2004 TN$_{339}$ | — | October 13, 2004 | Kitt Peak | Spacewatch | · | 4.4 km | MPC · JPL |
| 254410 | 2004 TL$_{356}$ | — | October 14, 2004 | Anderson Mesa | LONEOS | · | 4.7 km | MPC · JPL |
| 254411 | 2004 TG$_{360}$ | — | October 10, 2004 | Socorro | LINEAR | · | 4.8 km | MPC · JPL |
| 254412 | 2004 UE$_2$ | — | October 18, 2004 | Socorro | LINEAR | · | 4.7 km | MPC · JPL |
| 254413 | 2004 UF$_4$ | — | October 16, 2004 | Socorro | LINEAR | EUP | 7.3 km | MPC · JPL |
| 254414 | 2004 UR$_4$ | — | October 16, 2004 | Socorro | LINEAR | EUP | 7.1 km | MPC · JPL |
| 254415 | 2004 UF$_7$ | — | October 21, 2004 | Socorro | LINEAR | · | 7.7 km | MPC · JPL |
| 254416 | 2004 VK | — | November 2, 2004 | Palomar | NEAT | · | 4.2 km | MPC · JPL |
| 254417 | 2004 VV | — | November 3, 2004 | Catalina | CSS | APO +1km | 1.2 km | MPC · JPL |
| 254418 | 2004 VG$_{32}$ | — | November 3, 2004 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 254419 | 2004 VT$_{60}$ | — | November 11, 2004 | Catalina | CSS | AMO +1km | 630 m | MPC · JPL |
| 254420 | 2004 VY$_{61}$ | — | November 6, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254421 | 2004 VE$_{65}$ | — | November 10, 2004 | Kitt Peak | Spacewatch | LIX | 6.0 km | MPC · JPL |
| 254422 Henrykent | 2004 VR$_{122}$ | Henrykent | November 9, 2004 | Mauna Kea | P. A. Wiegert, A. Papadimos | HYG | 3.9 km | MPC · JPL |
| 254423 | 2004 WE$_6$ | — | November 19, 2004 | Socorro | LINEAR | · | 4.5 km | MPC · JPL |
| 254424 | 2004 WO$_7$ | — | November 19, 2004 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 254425 | 2004 XW$_4$ | — | December 2, 2004 | Catalina | CSS | EUP | 12 km | MPC · JPL |
| 254426 | 2004 XA$_{13}$ | — | December 8, 2004 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 254427 | 2004 XY$_{14}$ | — | December 8, 2004 | Socorro | LINEAR | ELF | 6.5 km | MPC · JPL |
| 254428 | 2004 XF$_{15}$ | — | December 8, 2004 | Socorro | LINEAR | · | 5.2 km | MPC · JPL |
| 254429 | 2004 XH$_{92}$ | — | December 11, 2004 | Socorro | LINEAR | · | 5.0 km | MPC · JPL |
| 254430 | 2004 XY$_{116}$ | — | December 12, 2004 | Kitt Peak | Spacewatch | VER | 4.0 km | MPC · JPL |
| 254431 | 2004 XL$_{162}$ | — | December 15, 2004 | Socorro | LINEAR | FLO | 970 m | MPC · JPL |
| 254432 | 2004 YR$_{13}$ | — | December 18, 2004 | Mount Lemmon | Mount Lemmon Survey | V | 850 m | MPC · JPL |
| 254433 | 2004 YQ$_{23}$ | — | December 18, 2004 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 254434 | 2005 AQ$_5$ | — | January 6, 2005 | Catalina | CSS | FLO | 660 m | MPC · JPL |
| 254435 | 2005 AV$_{11}$ | — | January 6, 2005 | Catalina | CSS | · | 860 m | MPC · JPL |
| 254436 | 2005 AM$_{13}$ | — | January 7, 2005 | Socorro | LINEAR | FLO | 850 m | MPC · JPL |
| 254437 | 2005 AP$_{20}$ | — | January 6, 2005 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 254438 | 2005 AN$_{28}$ | — | January 6, 2005 | Catalina | CSS | · | 2.9 km | MPC · JPL |
| 254439 | 2005 AK$_{37}$ | — | January 13, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254440 | 2005 AQ$_{53}$ | — | January 13, 2005 | Kitt Peak | Spacewatch | · | 850 m | MPC · JPL |
| 254441 | 2005 AD$_{54}$ | — | January 13, 2005 | Kitt Peak | Spacewatch | V | 920 m | MPC · JPL |
| 254442 | 2005 AZ$_{61}$ | — | January 15, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254443 | 2005 AA$_{65}$ | — | January 13, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254444 | 2005 AT$_{67}$ | — | January 13, 2005 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 254445 | 2005 AX$_{76}$ | — | January 15, 2005 | Kitt Peak | Spacewatch | ERI | 1.8 km | MPC · JPL |
| 254446 | 2005 BO$_4$ | — | January 16, 2005 | Socorro | LINEAR | · | 1.0 km | MPC · JPL |
| 254447 | 2005 BY$_5$ | — | January 16, 2005 | Socorro | LINEAR | · | 930 m | MPC · JPL |
| 254448 | 2005 BF$_{10}$ | — | January 16, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254449 | 2005 BO$_{19}$ | — | January 16, 2005 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 254450 | 2005 BQ$_{48}$ | — | January 19, 2005 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 254451 | 2005 CL$_1$ | — | February 1, 2005 | Catalina | CSS | · | 1.2 km | MPC · JPL |
| 254452 | 2005 CZ$_1$ | — | February 1, 2005 | Palomar | NEAT | FLO | 960 m | MPC · JPL |
| 254453 | 2005 CT$_5$ | — | February 1, 2005 | Palomar | NEAT | · | 1.1 km | MPC · JPL |
| 254454 | 2005 CQ$_{10}$ | — | February 1, 2005 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 254455 | 2005 CA$_{14}$ | — | February 2, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254456 | 2005 CF$_{21}$ | — | February 2, 2005 | Catalina | CSS | FLO | 800 m | MPC · JPL |
| 254457 | 2005 CC$_{22}$ | — | February 3, 2005 | Socorro | LINEAR | FLO | 770 m | MPC · JPL |
| 254458 | 2005 CD$_{29}$ | — | February 1, 2005 | Kitt Peak | Spacewatch | NYS | 720 m | MPC · JPL |
| 254459 | 2005 CG$_{44}$ | — | February 2, 2005 | Kitt Peak | Spacewatch | · | 960 m | MPC · JPL |
| 254460 | 2005 CD$_{59}$ | — | February 2, 2005 | Catalina | CSS | · | 980 m | MPC · JPL |
| 254461 | 2005 CT$_{59}$ | — | February 2, 2005 | Palomar | NEAT | · | 1.1 km | MPC · JPL |
| 254462 | 2005 CL$_{60}$ | — | February 4, 2005 | Socorro | LINEAR | · | 950 m | MPC · JPL |
| 254463 | 2005 CZ$_{62}$ | — | February 9, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 254464 | 2005 CE$_{67}$ | — | February 9, 2005 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 254465 | 2005 CC$_{69}$ | — | February 9, 2005 | La Silla | A. Boattini, H. Scholl | L4 | 9.1 km | MPC · JPL |
| 254466 | 2005 DE$_1$ | — | February 28, 2005 | Catalina | CSS | · | 2.6 km | MPC · JPL |
| 254467 | 2005 DJ$_2$ | — | February 16, 2005 | La Silla | A. Boattini, H. Scholl | · | 2.0 km | MPC · JPL |
| 254468 | 2005 EB$_1$ | — | March 1, 2005 | Kitt Peak | Spacewatch | · | 910 m | MPC · JPL |
| 254469 | 2005 EG$_1$ | — | March 1, 2005 | Goodricke-Pigott | R. A. Tucker | · | 1.2 km | MPC · JPL |
| 254470 | 2005 EN$_4$ | — | March 1, 2005 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 254471 | 2005 EF$_5$ | — | March 1, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254472 | 2005 ES$_6$ | — | March 1, 2005 | Kitt Peak | Spacewatch | MAS | 1.0 km | MPC · JPL |
| 254473 | 2005 EG$_7$ | — | March 1, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254474 | 2005 ET$_9$ | — | March 2, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254475 | 2005 ED$_{11}$ | — | March 2, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254476 | 2005 EL$_{11}$ | — | March 2, 2005 | Catalina | CSS | · | 1.3 km | MPC · JPL |
| 254477 | 2005 ET$_{11}$ | — | March 2, 2005 | Catalina | CSS | V | 990 m | MPC · JPL |
| 254478 | 2005 EA$_{12}$ | — | March 2, 2005 | Catalina | CSS | · | 1.2 km | MPC · JPL |
| 254479 | 2005 EN$_{12}$ | — | March 2, 2005 | Catalina | CSS | V | 1.0 km | MPC · JPL |
| 254480 | 2005 EE$_{13}$ | — | March 2, 2005 | Catalina | CSS | NYS | 840 m | MPC · JPL |
| 254481 | 2005 EK$_{13}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | · | 870 m | MPC · JPL |
| 254482 | 2005 EE$_{14}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254483 | 2005 EK$_{18}$ | — | March 3, 2005 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 254484 | 2005 ES$_{19}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | NYS | 910 m | MPC · JPL |
| 254485 | 2005 ET$_{20}$ | — | March 3, 2005 | Catalina | CSS | NYS | 860 m | MPC · JPL |
| 254486 | 2005 EO$_{26}$ | — | March 3, 2005 | Catalina | CSS | · | 980 m | MPC · JPL |
| 254487 | 2005 EK$_{28}$ | — | March 3, 2005 | Catalina | CSS | · | 1.4 km | MPC · JPL |
| 254488 | 2005 EK$_{32}$ | — | March 3, 2005 | Catalina | CSS | · | 1.0 km | MPC · JPL |
| 254489 | 2005 ES$_{32}$ | — | March 3, 2005 | Catalina | CSS | · | 1.6 km | MPC · JPL |
| 254490 | 2005 EP$_{33}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | SHU · 3:2 | 8.3 km | MPC · JPL |
| 254491 | 2005 ET$_{33}$ | — | March 3, 2005 | Catalina | CSS | FLO | 1.0 km | MPC · JPL |
| 254492 | 2005 ED$_{35}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | FLO | 1.0 km | MPC · JPL |
| 254493 | 2005 EQ$_{42}$ | — | March 2, 2005 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 254494 | 2005 EZ$_{44}$ | — | March 3, 2005 | Catalina | CSS | NYS | 820 m | MPC · JPL |
| 254495 | 2005 ED$_{50}$ | — | March 3, 2005 | Catalina | CSS | V | 910 m | MPC · JPL |
| 254496 | 2005 EG$_{50}$ | — | March 3, 2005 | Catalina | CSS | FLO | 940 m | MPC · JPL |
| 254497 | 2005 EJ$_{51}$ | — | March 3, 2005 | Catalina | CSS | · | 1.4 km | MPC · JPL |
| 254498 | 2005 EQ$_{51}$ | — | March 3, 2005 | Catalina | CSS | · | 1.0 km | MPC · JPL |
| 254499 | 2005 EB$_{52}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | · | 860 m | MPC · JPL |
| 254500 | 2005 EF$_{58}$ | — | March 4, 2005 | Jarnac | Jarnac Obs. | FLO | 870 m | MPC · JPL |

## 254501–254600

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254501 | 2005 EU$_{61}$ | — | March 4, 2005 | Socorro | LINEAR | · | 1.0 km | MPC · JPL |
| 254502 | 2005 EH$_{73}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | NYS | 740 m | MPC · JPL |
| 254503 | 2005 EQ$_{73}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 254504 | 2005 EX$_{75}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254505 | 2005 ET$_{76}$ | — | March 3, 2005 | Kitt Peak | Spacewatch | · | 850 m | MPC · JPL |
| 254506 | 2005 EO$_{78}$ | — | March 3, 2005 | Catalina | CSS | V | 1.0 km | MPC · JPL |
| 254507 | 2005 EK$_{79}$ | — | March 3, 2005 | Catalina | CSS | · | 1.8 km | MPC · JPL |
| 254508 | 2005 EJ$_{83}$ | — | March 4, 2005 | Kitt Peak | Spacewatch | · | 960 m | MPC · JPL |
| 254509 | 2005 EM$_{83}$ | — | March 4, 2005 | Kitt Peak | Spacewatch | NYS | 810 m | MPC · JPL |
| 254510 | 2005 EA$_{85}$ | — | March 4, 2005 | Catalina | CSS | · | 1.4 km | MPC · JPL |
| 254511 | 2005 EP$_{85}$ | — | March 4, 2005 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 254512 | 2005 EG$_{87}$ | — | March 4, 2005 | Mount Lemmon | Mount Lemmon Survey | MAS | 780 m | MPC · JPL |
| 254513 | 2005 EL$_{87}$ | — | March 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 830 m | MPC · JPL |
| 254514 | 2005 EV$_{87}$ | — | March 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 960 m | MPC · JPL |
| 254515 | 2005 EA$_{88}$ | — | March 7, 2005 | Socorro | LINEAR | · | 5.9 km | MPC · JPL |
| 254516 | 2005 ER$_{88}$ | — | March 8, 2005 | Kitt Peak | Spacewatch | FLO | 850 m | MPC · JPL |
| 254517 | 2005 EE$_{89}$ | — | March 8, 2005 | Kitt Peak | Spacewatch | V | 850 m | MPC · JPL |
| 254518 | 2005 EX$_{89}$ | — | March 8, 2005 | Anderson Mesa | LONEOS | · | 1.3 km | MPC · JPL |
| 254519 | 2005 EK$_{91}$ | — | March 8, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254520 | 2005 EE$_{92}$ | — | March 8, 2005 | Anderson Mesa | LONEOS | · | 1.1 km | MPC · JPL |
| 254521 | 2005 EU$_{97}$ | — | March 3, 2005 | Catalina | CSS | · | 1.3 km | MPC · JPL |
| 254522 | 2005 EC$_{111}$ | — | March 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 254523 | 2005 EC$_{112}$ | — | March 4, 2005 | Socorro | LINEAR | FLO | 980 m | MPC · JPL |
| 254524 | 2005 EL$_{112}$ | — | March 4, 2005 | Socorro | LINEAR | MAS | 970 m | MPC · JPL |
| 254525 | 2005 ES$_{115}$ | — | March 4, 2005 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 254526 | 2005 EK$_{119}$ | — | March 7, 2005 | Socorro | LINEAR | · | 1.4 km | MPC · JPL |
| 254527 | 2005 ES$_{120}$ | — | March 8, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254528 | 2005 EM$_{122}$ | — | March 8, 2005 | Mount Lemmon | Mount Lemmon Survey | NYS | 890 m | MPC · JPL |
| 254529 | 2005 EB$_{124}$ | — | March 8, 2005 | Anderson Mesa | LONEOS | · | 1.0 km | MPC · JPL |
| 254530 | 2005 EB$_{125}$ | — | March 8, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 254531 | 2005 EK$_{128}$ | — | March 9, 2005 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 254532 | 2005 EP$_{130}$ | — | March 9, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 940 m | MPC · JPL |
| 254533 | 2005 EF$_{131}$ | — | March 9, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 254534 | 2005 EV$_{138}$ | — | March 9, 2005 | Mount Lemmon | Mount Lemmon Survey | NYS | 980 m | MPC · JPL |
| 254535 | 2005 EM$_{139}$ | — | March 9, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 254536 | 2005 EJ$_{146}$ | — | March 10, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 254537 | 2005 EJ$_{151}$ | — | March 10, 2005 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 254538 | 2005 EN$_{159}$ | — | March 9, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 840 m | MPC · JPL |
| 254539 | 2005 EU$_{165}$ | — | March 11, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254540 | 2005 EK$_{175}$ | — | March 8, 2005 | Kitt Peak | Spacewatch | V | 720 m | MPC · JPL |
| 254541 | 2005 EC$_{176}$ | — | March 8, 2005 | Socorro | LINEAR | NYS | 790 m | MPC · JPL |
| 254542 | 2005 ET$_{176}$ | — | March 8, 2005 | Socorro | LINEAR | · | 1.7 km | MPC · JPL |
| 254543 | 2005 EJ$_{182}$ | — | March 9, 2005 | Anderson Mesa | LONEOS | · | 1.3 km | MPC · JPL |
| 254544 | 2005 EL$_{188}$ | — | March 10, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 4.0 km | MPC · JPL |
| 254545 | 2005 EM$_{208}$ | — | March 4, 2005 | Kitt Peak | Spacewatch | FLO | 790 m | MPC · JPL |
| 254546 | 2005 EP$_{217}$ | — | March 9, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 254547 | 2005 EZ$_{217}$ | — | March 9, 2005 | Socorro | LINEAR | FLO | 980 m | MPC · JPL |
| 254548 | 2005 EA$_{222}$ | — | March 4, 2005 | Kitt Peak | Spacewatch | NYS | 830 m | MPC · JPL |
| 254549 | 2005 ED$_{222}$ | — | March 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 254550 | 2005 EU$_{223}$ | — | March 12, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254551 | 2005 EP$_{226}$ | — | March 9, 2005 | Socorro | LINEAR | HYG | 3.8 km | MPC · JPL |
| 254552 | 2005 EF$_{245}$ | — | March 11, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254553 | 2005 EO$_{251}$ | — | March 10, 2005 | Anderson Mesa | LONEOS | FLO | 780 m | MPC · JPL |
| 254554 | 2005 EB$_{264}$ | — | March 13, 2005 | Kitt Peak | Spacewatch | FLO | 940 m | MPC · JPL |
| 254555 | 2005 EV$_{274}$ | — | March 7, 2005 | Socorro | LINEAR | · | 1.2 km | MPC · JPL |
| 254556 | 2005 EH$_{280}$ | — | March 10, 2005 | Catalina | CSS | · | 1.2 km | MPC · JPL |
| 254557 | 2005 EB$_{282}$ | — | March 10, 2005 | Anderson Mesa | LONEOS | NYS | 740 m | MPC · JPL |
| 254558 | 2005 EE$_{284}$ | — | March 11, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254559 | 2005 EH$_{286}$ | — | March 5, 2005 | Siding Spring | SSS | · | 3.4 km | MPC · JPL |
| 254560 | 2005 EH$_{291}$ | — | March 10, 2005 | Catalina | CSS | · | 3.9 km | MPC · JPL |
| 254561 | 2005 EU$_{296}$ | — | March 9, 2005 | Kitt Peak | M. W. Buie | · | 900 m | MPC · JPL |
| 254562 | 2005 EP$_{324}$ | — | March 12, 2005 | Kitt Peak | Spacewatch | MAS | 1.0 km | MPC · JPL |
| 254563 | 2005 EM$_{329}$ | — | March 3, 2005 | Catalina | CSS | V | 950 m | MPC · JPL |
| 254564 | 2005 ES$_{329}$ | — | March 12, 2005 | Anderson Mesa | LONEOS | · | 1.7 km | MPC · JPL |
| 254565 | 2005 FT$_1$ | — | March 16, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 850 m | MPC · JPL |
| 254566 | 2005 FH$_2$ | — | March 16, 2005 | Goodricke-Pigott | R. A. Tucker | V | 960 m | MPC · JPL |
| 254567 | 2005 FQ$_2$ | — | March 16, 2005 | Socorro | LINEAR | · | 1.3 km | MPC · JPL |
| 254568 | 2005 FF$_6$ | — | March 31, 2005 | Anderson Mesa | LONEOS | · | 1.0 km | MPC · JPL |
| 254569 | 2005 FQ$_{14}$ | — | March 30, 2005 | Catalina | CSS | V | 890 m | MPC · JPL |
| 254570 | 2005 GZ | — | April 1, 2005 | Ottmarsheim | Ottmarsheim Obs. | FLO | 980 m | MPC · JPL |
| 254571 | 2005 GR$_2$ | — | April 1, 2005 | Kitt Peak | Spacewatch | NYS | 960 m | MPC · JPL |
| 254572 | 2005 GX$_3$ | — | April 1, 2005 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 254573 | 2005 GU$_7$ | — | April 1, 2005 | Anderson Mesa | LONEOS | · | 1.4 km | MPC · JPL |
| 254574 | 2005 GZ$_{11}$ | — | April 1, 2005 | Anderson Mesa | LONEOS | URS | 5.4 km | MPC · JPL |
| 254575 | 2005 GN$_{12}$ | — | April 1, 2005 | Anderson Mesa | LONEOS | NYS | 940 m | MPC · JPL |
| 254576 | 2005 GU$_{19}$ | — | April 2, 2005 | Mount Lemmon | Mount Lemmon Survey | MAS | 960 m | MPC · JPL |
| 254577 | 2005 GS$_{30}$ | — | April 4, 2005 | Mount Lemmon | Mount Lemmon Survey | MAS | 920 m | MPC · JPL |
| 254578 | 2005 GR$_{31}$ | — | April 4, 2005 | Socorro | LINEAR | NYS | 990 m | MPC · JPL |
| 254579 | 2005 GN$_{36}$ | — | April 2, 2005 | Mount Lemmon | Mount Lemmon Survey | BRA | 1.8 km | MPC · JPL |
| 254580 | 2005 GB$_{41}$ | — | April 4, 2005 | Socorro | LINEAR | · | 1.1 km | MPC · JPL |
| 254581 | 2005 GV$_{41}$ | — | April 5, 2005 | Mount Lemmon | Mount Lemmon Survey | NYS | 710 m | MPC · JPL |
| 254582 | 2005 GM$_{43}$ | — | April 5, 2005 | Anderson Mesa | LONEOS | · | 1.0 km | MPC · JPL |
| 254583 | 2005 GZ$_{44}$ | — | April 5, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 810 m | MPC · JPL |
| 254584 | 2005 GV$_{45}$ | — | April 5, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 910 m | MPC · JPL |
| 254585 | 2005 GX$_{46}$ | — | April 5, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 860 m | MPC · JPL |
| 254586 | 2005 GF$_{47}$ | — | April 5, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 254587 | 2005 GM$_{53}$ | — | April 2, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.2 km | MPC · JPL |
| 254588 | 2005 GD$_{55}$ | — | April 5, 2005 | Mount Lemmon | Mount Lemmon Survey | V | 740 m | MPC · JPL |
| 254589 | 2005 GT$_{59}$ | — | April 1, 2005 | Kitt Peak | Spacewatch | · | 900 m | MPC · JPL |
| 254590 | 2005 GL$_{67}$ | — | April 2, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.1 km | MPC · JPL |
| 254591 | 2005 GJ$_{69}$ | — | April 2, 2005 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.6 km | MPC · JPL |
| 254592 | 2005 GQ$_{70}$ | — | April 4, 2005 | Kitt Peak | Spacewatch | · | 880 m | MPC · JPL |
| 254593 | 2005 GG$_{71}$ | — | April 4, 2005 | Mount Lemmon | Mount Lemmon Survey | NYS | 710 m | MPC · JPL |
| 254594 | 2005 GR$_{71}$ | — | April 4, 2005 | Catalina | CSS | FLO | 970 m | MPC · JPL |
| 254595 | 2005 GV$_{84}$ | — | April 4, 2005 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 254596 | 2005 GK$_{91}$ | — | April 6, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254597 | 2005 GM$_{92}$ | — | April 6, 2005 | Catalina | CSS | · | 1.4 km | MPC · JPL |
| 254598 | 2005 GF$_{93}$ | — | April 6, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254599 | 2005 GG$_{101}$ | — | April 9, 2005 | Kitt Peak | Spacewatch | · | 680 m | MPC · JPL |
| 254600 | 2005 GE$_{102}$ | — | April 9, 2005 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |

## 254601–254700

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254601 | 2005 GK$_{116}$ | — | April 11, 2005 | Kitt Peak | Spacewatch | · | 850 m | MPC · JPL |
| 254602 | 2005 GK$_{119}$ | — | April 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 254603 | 2005 GD$_{124}$ | — | April 9, 2005 | Kitt Peak | Spacewatch | MAS | 960 m | MPC · JPL |
| 254604 | 2005 GP$_{129}$ | — | April 7, 2005 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 254605 | 2005 GT$_{134}$ | — | April 10, 2005 | Mount Lemmon | Mount Lemmon Survey | MAS | 800 m | MPC · JPL |
| 254606 | 2005 GR$_{137}$ | — | April 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 254607 | 2005 GC$_{139}$ | — | April 12, 2005 | Socorro | LINEAR | MAS | 980 m | MPC · JPL |
| 254608 | 2005 GL$_{146}$ | — | April 11, 2005 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 254609 | 2005 GS$_{150}$ | — | April 11, 2005 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 254610 | 2005 GC$_{153}$ | — | April 13, 2005 | Anderson Mesa | LONEOS | · | 1.1 km | MPC · JPL |
| 254611 | 2005 GJ$_{169}$ | — | April 12, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254612 | 2005 GZ$_{178}$ | — | April 12, 2005 | Kitt Peak | Spacewatch | NYS | 1.0 km | MPC · JPL |
| 254613 | 2005 GX$_{182}$ | — | April 12, 2005 | Kitt Peak | Spacewatch | V | 980 m | MPC · JPL |
| 254614 | 2005 GO$_{203}$ | — | April 9, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 860 m | MPC · JPL |
| 254615 | 2005 GA$_{226}$ | — | April 4, 2005 | Catalina | CSS | · | 1.1 km | MPC · JPL |
| 254616 | 2005 HU | — | April 16, 2005 | Kitt Peak | Spacewatch | V | 980 m | MPC · JPL |
| 254617 | 2005 HN$_1$ | — | April 16, 2005 | Kitt Peak | Spacewatch | · | 990 m | MPC · JPL |
| 254618 | 2005 HW$_4$ | — | April 30, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 254619 | 2005 JV$_4$ | — | May 2, 2005 | Kitt Peak | Spacewatch | EUN | 1.6 km | MPC · JPL |
| 254620 | 2005 JJ$_{12}$ | — | May 4, 2005 | Mauna Kea | C. Veillet | · | 960 m | MPC · JPL |
| 254621 | 2005 JW$_{16}$ | — | May 4, 2005 | Palomar | NEAT | · | 1.7 km | MPC · JPL |
| 254622 | 2005 JN$_{17}$ | — | May 4, 2005 | Catalina | CSS | · | 1.6 km | MPC · JPL |
| 254623 | 2005 JB$_{21}$ | — | May 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 254624 | 2005 JZ$_{25}$ | — | May 3, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 254625 | 2005 JK$_{31}$ | — | May 4, 2005 | Anderson Mesa | LONEOS | · | 1.1 km | MPC · JPL |
| 254626 | 2005 JR$_{31}$ | — | May 4, 2005 | Palomar | NEAT | · | 1.9 km | MPC · JPL |
| 254627 | 2005 JR$_{36}$ | — | May 4, 2005 | Palomar | NEAT | MAS | 1.1 km | MPC · JPL |
| 254628 | 2005 JB$_{41}$ | — | May 7, 2005 | Mount Lemmon | Mount Lemmon Survey | V | 890 m | MPC · JPL |
| 254629 | 2005 JH$_{50}$ | — | May 4, 2005 | Kitt Peak | Spacewatch | · | 980 m | MPC · JPL |
| 254630 | 2005 JJ$_{60}$ | — | May 8, 2005 | Kitt Peak | Spacewatch | L4 | 12 km | MPC · JPL |
| 254631 | 2005 JT$_{62}$ | — | May 9, 2005 | Mount Lemmon | Mount Lemmon Survey | NYS | 840 m | MPC · JPL |
| 254632 | 2005 JZ$_{66}$ | — | May 4, 2005 | Palomar | NEAT | · | 1.5 km | MPC · JPL |
| 254633 | 2005 JV$_{67}$ | — | May 4, 2005 | Palomar | NEAT | · | 1.4 km | MPC · JPL |
| 254634 | 2005 JE$_{75}$ | — | May 8, 2005 | Siding Spring | SSS | V | 1.0 km | MPC · JPL |
| 254635 | 2005 JU$_{78}$ | — | May 10, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.9 km | MPC · JPL |
| 254636 | 2005 JN$_{83}$ | — | May 8, 2005 | Kitt Peak | Spacewatch | · | 1.4 km | MPC · JPL |
| 254637 | 2005 JX$_{93}$ | — | May 4, 2005 | Anderson Mesa | LONEOS | · | 2.5 km | MPC · JPL |
| 254638 | 2005 JY$_{99}$ | — | May 9, 2005 | Kitt Peak | Spacewatch | MAR | 1.2 km | MPC · JPL |
| 254639 | 2005 JO$_{107}$ | — | May 12, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.7 km | MPC · JPL |
| 254640 | 2005 JU$_{107}$ | — | May 12, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 254641 | 2005 JW$_{111}$ | — | May 9, 2005 | Mount Lemmon | Mount Lemmon Survey | EUN | 1.3 km | MPC · JPL |
| 254642 | 2005 JL$_{114}$ | — | May 10, 2005 | Socorro | LINEAR | NYS | 1.0 km | MPC · JPL |
| 254643 | 2005 JP$_{118}$ | — | May 10, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 254644 | 2005 JC$_{122}$ | — | May 10, 2005 | Kitt Peak | Spacewatch | MAR | 1.5 km | MPC · JPL |
| 254645 | 2005 JS$_{126}$ | — | May 12, 2005 | Mount Lemmon | Mount Lemmon Survey | MAS | 890 m | MPC · JPL |
| 254646 | 2005 JO$_{127}$ | — | May 12, 2005 | Socorro | LINEAR | · | 1.1 km | MPC · JPL |
| 254647 | 2005 JJ$_{130}$ | — | May 13, 2005 | Socorro | LINEAR | NYS | 1.0 km | MPC · JPL |
| 254648 | 2005 JS$_{133}$ | — | May 14, 2005 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 254649 | 2005 JL$_{134}$ | — | May 14, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 880 m | MPC · JPL |
| 254650 | 2005 JC$_{137}$ | — | May 13, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254651 | 2005 JD$_{141}$ | — | May 14, 2005 | Mount Lemmon | Mount Lemmon Survey | V | 860 m | MPC · JPL |
| 254652 | 2005 JP$_{145}$ | — | May 12, 2005 | Palomar | NEAT | · | 1.3 km | MPC · JPL |
| 254653 | 2005 JY$_{162}$ | — | May 8, 2005 | Mount Lemmon | Mount Lemmon Survey | KLI | 2.7 km | MPC · JPL |
| 254654 | 2005 JS$_{175}$ | — | May 2, 2005 | Siding Spring | SSS | · | 1.8 km | MPC · JPL |
| 254655 | 2005 JL$_{178}$ | — | May 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 254656 | 2005 JA$_{181}$ | — | May 10, 2005 | Socorro | LINEAR | V | 1.0 km | MPC · JPL |
| 254657 | 2005 KG | — | May 17, 2005 | Reedy Creek | J. Broughton | · | 2.5 km | MPC · JPL |
| 254658 | 2005 KZ | — | May 16, 2005 | Kitt Peak | Spacewatch | BRG | 1.7 km | MPC · JPL |
| 254659 | 2005 KQ$_4$ | — | May 17, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.3 km | MPC · JPL |
| 254660 | 2005 KS$_6$ | — | May 19, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 960 m | MPC · JPL |
| 254661 | 2005 KJ$_7$ | — | May 19, 2005 | Palomar | NEAT | ADE | 2.5 km | MPC · JPL |
| 254662 | 2005 KC$_8$ | — | May 20, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.0 km | MPC · JPL |
| 254663 | 2005 KU$_{11}$ | — | May 30, 2005 | Siding Spring | SSS | · | 1.4 km | MPC · JPL |
| 254664 | 2005 KA$_{13}$ | — | May 28, 2005 | Campo Imperatore | CINEOS | EUN | 1.7 km | MPC · JPL |
| 254665 | 2005 LZ$_3$ | — | June 4, 2005 | Reedy Creek | J. Broughton | MIT | 3.0 km | MPC · JPL |
| 254666 | 2005 LC$_4$ | — | June 1, 2005 | Kitt Peak | Spacewatch | JUN | 1.5 km | MPC · JPL |
| 254667 | 2005 LC$_6$ | — | June 3, 2005 | Siding Spring | SSS | · | 1.8 km | MPC · JPL |
| 254668 | 2005 LW$_{15}$ | — | June 5, 2005 | Kitt Peak | Spacewatch | · | 1.2 km | MPC · JPL |
| 254669 | 2005 LO$_{19}$ | — | June 8, 2005 | Kitt Peak | Spacewatch | L4 | 19 km | MPC · JPL |
| 254670 | 2005 LR$_{25}$ | — | June 8, 2005 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 254671 | 2005 LG$_{35}$ | — | June 10, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 254672 | 2005 LG$_{41}$ | — | June 12, 2005 | Kitt Peak | Spacewatch | NYS | 950 m | MPC · JPL |
| 254673 | 2005 LT$_{42}$ | — | June 14, 2005 | Kitt Peak | Spacewatch | · | 1.0 km | MPC · JPL |
| 254674 | 2005 LN$_{45}$ | — | June 13, 2005 | Kitt Peak | Spacewatch | ADE | 1.7 km | MPC · JPL |
| 254675 | 2005 LK$_{46}$ | — | June 13, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.4 km | MPC · JPL |
| 254676 | 2005 LR$_{46}$ | — | June 13, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 254677 | 2005 LB$_{47}$ | — | June 13, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.6 km | MPC · JPL |
| 254678 | 2005 LK$_{49}$ | — | June 11, 2005 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 254679 | 2005 LU$_{50}$ | — | June 13, 2005 | Kitt Peak | Spacewatch | L4 | 14 km | MPC · JPL |
| 254680 | 2005 LN$_{53}$ | — | June 13, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.8 km | MPC · JPL |
| 254681 | 2005 MU$_3$ | — | June 16, 2005 | Kitt Peak | Spacewatch | L4 | 16 km | MPC · JPL |
| 254682 | 2005 MW$_3$ | — | June 16, 2005 | Kitt Peak | Spacewatch | L4 | 11 km | MPC · JPL |
| 254683 | 2005 MD$_4$ | — | June 16, 2005 | Kitt Peak | Spacewatch | · | 1.00 km | MPC · JPL |
| 254684 | 2005 MK$_4$ | — | June 17, 2005 | Kitt Peak | Spacewatch | · | 980 m | MPC · JPL |
| 254685 | 2005 MO$_9$ | — | June 28, 2005 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 254686 | 2005 MA$_{15}$ | — | June 29, 2005 | Palomar | NEAT | · | 2.5 km | MPC · JPL |
| 254687 | 2005 MS$_{16}$ | — | June 27, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254688 | 2005 MS$_{18}$ | — | June 28, 2005 | Palomar | NEAT | HNA | 2.8 km | MPC · JPL |
| 254689 | 2005 MZ$_{20}$ | — | June 30, 2005 | Anderson Mesa | LONEOS | · | 4.0 km | MPC · JPL |
| 254690 | 2005 MD$_{22}$ | — | June 30, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 254691 | 2005 MG$_{24}$ | — | June 29, 2005 | Kitt Peak | Spacewatch | L4 · 006 | 13 km | MPC · JPL |
| 254692 | 2005 MH$_{24}$ | — | June 29, 2005 | Palomar | NEAT | · | 1.8 km | MPC · JPL |
| 254693 | 2005 MB$_{26}$ | — | June 28, 2005 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 254694 | 2005 MD$_{29}$ | — | June 29, 2005 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 254695 | 2005 MW$_{31}$ | — | June 28, 2005 | Palomar | NEAT | V | 1.1 km | MPC · JPL |
| 254696 | 2005 MO$_{32}$ | — | June 28, 2005 | Palomar | NEAT | BRU | 2.8 km | MPC · JPL |
| 254697 | 2005 MD$_{35}$ | — | June 30, 2005 | Kitt Peak | Spacewatch | NEM | 2.5 km | MPC · JPL |
| 254698 | 2005 MZ$_{35}$ | — | June 30, 2005 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 254699 | 2005 MY$_{38}$ | — | June 30, 2005 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 254700 | 2005 MM$_{40}$ | — | June 30, 2005 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |

## 254701–254800

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254701 | 2005 MA$_{42}$ | — | June 28, 2005 | Palomar | NEAT | · | 3.9 km | MPC · JPL |
| 254702 | 2005 MT$_{45}$ | — | June 27, 2005 | Palomar | NEAT | · | 1.9 km | MPC · JPL |
| 254703 | 2005 MA$_{55}$ | — | June 30, 2005 | Palomar | NEAT | · | 1.2 km | MPC · JPL |
| 254704 | 2005 NH | — | July 1, 2005 | Anderson Mesa | LONEOS | · | 4.2 km | MPC · JPL |
| 254705 | 2005 ND$_3$ | — | July 1, 2005 | Palomar | NEAT | GER | 2.1 km | MPC · JPL |
| 254706 | 2005 NF$_3$ | — | July 1, 2005 | Catalina | CSS | · | 1.8 km | MPC · JPL |
| 254707 | 2005 NR$_6$ | — | July 4, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 1.5 km | MPC · JPL |
| 254708 | 2005 NU$_{16}$ | — | July 2, 2005 | Kitt Peak | Spacewatch | WIT | 1.2 km | MPC · JPL |
| 254709 | 2005 NR$_{17}$ | — | July 3, 2005 | Palomar | NEAT | · | 3.5 km | MPC · JPL |
| 254710 | 2005 NZ$_{23}$ | — | July 4, 2005 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 254711 | 2005 NR$_{24}$ | — | July 4, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 254712 | 2005 NT$_{25}$ | — | July 4, 2005 | Kitt Peak | Spacewatch | · | 1.6 km | MPC · JPL |
| 254713 | 2005 NU$_{27}$ | — | July 5, 2005 | Palomar | NEAT | · | 2.8 km | MPC · JPL |
| 254714 | 2005 NK$_{33}$ | — | July 5, 2005 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 254715 | 2005 NP$_{33}$ | — | July 5, 2005 | Kitt Peak | Spacewatch | HEN | 1.5 km | MPC · JPL |
| 254716 | 2005 NK$_{37}$ | — | July 6, 2005 | Kitt Peak | Spacewatch | AEO | 2.1 km | MPC · JPL |
| 254717 | 2005 NO$_{39}$ | — | July 7, 2005 | Reedy Creek | J. Broughton | · | 3.6 km | MPC · JPL |
| 254718 | 2005 NA$_{40}$ | — | July 3, 2005 | Palomar | NEAT | MAR | 1.7 km | MPC · JPL |
| 254719 | 2005 NL$_{40}$ | — | July 3, 2005 | Mount Lemmon | Mount Lemmon Survey | AER | 1.8 km | MPC · JPL |
| 254720 | 2005 NL$_{52}$ | — | July 10, 2005 | Catalina | CSS | · | 4.0 km | MPC · JPL |
| 254721 | 2005 NL$_{54}$ | — | July 10, 2005 | Kitt Peak | Spacewatch | · | 1.9 km | MPC · JPL |
| 254722 | 2005 NJ$_{61}$ | — | July 11, 2005 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 254723 | 2005 NC$_{62}$ | — | July 11, 2005 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 254724 | 2005 NA$_{63}$ | — | July 11, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.1 km | MPC · JPL |
| 254725 | 2005 NP$_{64}$ | — | July 1, 2005 | Kitt Peak | Spacewatch | · | 1.3 km | MPC · JPL |
| 254726 | 2005 NQ$_{72}$ | — | July 7, 2005 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 254727 | 2005 NB$_{76}$ | — | July 10, 2005 | Kitt Peak | Spacewatch | · | 1.1 km | MPC · JPL |
| 254728 | 2005 NU$_{76}$ | — | July 10, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 254729 | 2005 NZ$_{79}$ | — | July 10, 2005 | Reedy Creek | J. Broughton | RAF | 1.6 km | MPC · JPL |
| 254730 | 2005 NX$_{84}$ | — | July 2, 2005 | Catalina | CSS | · | 3.8 km | MPC · JPL |
| 254731 | 2005 NA$_{85}$ | — | July 2, 2005 | Catalina | CSS | · | 4.5 km | MPC · JPL |
| 254732 | 2005 NU$_{93}$ | — | July 6, 2005 | Kitt Peak | Spacewatch | · | 1.5 km | MPC · JPL |
| 254733 | 2005 NA$_{94}$ | — | July 6, 2005 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 254734 | 2005 NW$_{101}$ | — | July 12, 2005 | Mount Lemmon | Mount Lemmon Survey | NEM | 2.6 km | MPC · JPL |
| 254735 | 2005 OB$_5$ | — | July 28, 2005 | Palomar | NEAT | · | 1.7 km | MPC · JPL |
| 254736 | 2005 OJ$_6$ | — | July 28, 2005 | Palomar | NEAT | NEM | 3.2 km | MPC · JPL |
| 254737 | 2005 OY$_{15}$ | — | July 29, 2005 | Palomar | NEAT | · | 1.3 km | MPC · JPL |
| 254738 | 2005 OD$_{16}$ | — | July 29, 2005 | Palomar | NEAT | WIT | 1.4 km | MPC · JPL |
| 254739 | 2005 OK$_{16}$ | — | July 29, 2005 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 254740 | 2005 OD$_{17}$ | — | July 30, 2005 | Palomar | NEAT | · | 2.6 km | MPC · JPL |
| 254741 | 2005 OO$_{18}$ | — | July 30, 2005 | Palomar | NEAT | MRX | 1.6 km | MPC · JPL |
| 254742 | 2005 OT$_{18}$ | — | July 30, 2005 | Palomar | NEAT | · | 2.7 km | MPC · JPL |
| 254743 | 2005 OB$_{19}$ | — | July 31, 2005 | Palomar | NEAT | · | 2.1 km | MPC · JPL |
| 254744 | 2005 OD$_{22}$ | — | July 29, 2005 | Palomar | NEAT | · | 3.1 km | MPC · JPL |
| 254745 | 2005 OT$_{22}$ | — | July 28, 2005 | Eskridge | Farpoint Obs. | · | 2.0 km | MPC · JPL |
| 254746 | 2005 OL$_{28}$ | — | July 30, 2005 | Palomar | NEAT | NEM | 3.3 km | MPC · JPL |
| 254747 | 2005 OB$_{31}$ | — | July 31, 2005 | Palomar | NEAT | · | 2.5 km | MPC · JPL |
| 254748 | 2005 PP$_1$ | — | August 1, 2005 | Siding Spring | SSS | · | 3.1 km | MPC · JPL |
| 254749 Kurosawa | 2005 PE$_6$ | Kurosawa | August 10, 2005 | Saint-Sulpice | B. Christophe | HEN | 1.2 km | MPC · JPL |
| 254750 | 2005 PS$_8$ | — | August 4, 2005 | Palomar | NEAT | · | 2.6 km | MPC · JPL |
| 254751 | 2005 PU$_{12}$ | — | August 4, 2005 | Palomar | NEAT | · | 2.7 km | MPC · JPL |
| 254752 | 2005 PC$_{15}$ | — | August 4, 2005 | Palomar | NEAT | AGN | 1.5 km | MPC · JPL |
| 254753 | 2005 PN$_{15}$ | — | August 4, 2005 | Palomar | NEAT | POS | 3.5 km | MPC · JPL |
| 254754 | 2005 PO$_{16}$ | — | August 10, 2005 | Socorro | LINEAR | · | 3.8 km | MPC · JPL |
| 254755 | 2005 PG$_{19}$ | — | August 4, 2005 | Palomar | NEAT | · | 2.5 km | MPC · JPL |
| 254756 | 2005 QW$_1$ | — | August 22, 2005 | Palomar | NEAT | · | 1.9 km | MPC · JPL |
| 254757 | 2005 QA$_2$ | — | August 22, 2005 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 254758 | 2005 QM$_3$ | — | August 24, 2005 | Palomar | NEAT | · | 3.1 km | MPC · JPL |
| 254759 | 2005 QX$_5$ | — | August 24, 2005 | Palomar | NEAT | · | 1.8 km | MPC · JPL |
| 254760 | 2005 QB$_8$ | — | August 24, 2005 | Palomar | NEAT | · | 3.2 km | MPC · JPL |
| 254761 | 2005 QR$_9$ | — | August 24, 2005 | Palomar | NEAT | · | 2.5 km | MPC · JPL |
| 254762 | 2005 QZ$_{16}$ | — | August 25, 2005 | Palomar | NEAT | AGN | 1.6 km | MPC · JPL |
| 254763 | 2005 QE$_{21}$ | — | August 26, 2005 | Anderson Mesa | LONEOS | · | 2.3 km | MPC · JPL |
| 254764 | 2005 QF$_{24}$ | — | August 27, 2005 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 254765 | 2005 QK$_{24}$ | — | August 27, 2005 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 254766 | 2005 QQ$_{24}$ | — | August 27, 2005 | Kitt Peak | Spacewatch | NEM | 2.8 km | MPC · JPL |
| 254767 | 2005 QZ$_{25}$ | — | August 27, 2005 | Kitt Peak | Spacewatch | KOR | 1.7 km | MPC · JPL |
| 254768 | 2005 QB$_{32}$ | — | August 24, 2005 | Palomar | NEAT | · | 3.2 km | MPC · JPL |
| 254769 | 2005 QL$_{33}$ | — | August 25, 2005 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 254770 | 2005 QH$_{37}$ | — | August 25, 2005 | Palomar | NEAT | NEM | 4.2 km | MPC · JPL |
| 254771 | 2005 QQ$_{37}$ | — | August 25, 2005 | Palomar | NEAT | MRX | 1.8 km | MPC · JPL |
| 254772 | 2005 QW$_{37}$ | — | August 25, 2005 | Palomar | NEAT | NEM | 3.0 km | MPC · JPL |
| 254773 | 2005 QJ$_{38}$ | — | August 25, 2005 | Palomar | NEAT | · | 2.7 km | MPC · JPL |
| 254774 | 2005 QP$_{40}$ | — | August 26, 2005 | Palomar | NEAT | · | 3.0 km | MPC · JPL |
| 254775 | 2005 QZ$_{41}$ | — | August 26, 2005 | Anderson Mesa | LONEOS | BRA | 2.3 km | MPC · JPL |
| 254776 | 2005 QD$_{43}$ | — | August 26, 2005 | Palomar | NEAT | DOR | 4.1 km | MPC · JPL |
| 254777 | 2005 QP$_{48}$ | — | August 26, 2005 | Palomar | NEAT | AGN | 1.5 km | MPC · JPL |
| 254778 | 2005 QB$_{49}$ | — | August 26, 2005 | Palomar | NEAT | · | 2.7 km | MPC · JPL |
| 254779 | 2005 QJ$_{49}$ | — | August 26, 2005 | Palomar | NEAT | WIT | 1.6 km | MPC · JPL |
| 254780 | 2005 QH$_{50}$ | — | August 26, 2005 | Palomar | NEAT | · | 4.0 km | MPC · JPL |
| 254781 | 2005 QD$_{52}$ | — | August 27, 2005 | Anderson Mesa | LONEOS | · | 2.6 km | MPC · JPL |
| 254782 | 2005 QM$_{54}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 254783 | 2005 QX$_{60}$ | — | August 26, 2005 | Palomar | NEAT | · | 1.3 km | MPC · JPL |
| 254784 | 2005 QC$_{63}$ | — | August 26, 2005 | Palomar | NEAT | PAD | 1.9 km | MPC · JPL |
| 254785 | 2005 QL$_{64}$ | — | August 26, 2005 | Palomar | NEAT | · | 2.3 km | MPC · JPL |
| 254786 | 2005 QE$_{65}$ | — | August 26, 2005 | Palomar | NEAT | HEN | 1.3 km | MPC · JPL |
| 254787 | 2005 QP$_{65}$ | — | August 27, 2005 | Anderson Mesa | LONEOS | TRP | 4.2 km | MPC · JPL |
| 254788 | 2005 QT$_{66}$ | — | August 27, 2005 | Anderson Mesa | LONEOS | WIT | 1.7 km | MPC · JPL |
| 254789 | 2005 QQ$_{67}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | KOR | 2.2 km | MPC · JPL |
| 254790 | 2005 QJ$_{74}$ | — | August 29, 2005 | Anderson Mesa | LONEOS | · | 4.5 km | MPC · JPL |
| 254791 | 2005 QX$_{77}$ | — | August 25, 2005 | Palomar | NEAT | · | 2.1 km | MPC · JPL |
| 254792 | 2005 QV$_{82}$ | — | August 29, 2005 | Anderson Mesa | LONEOS | · | 2.8 km | MPC · JPL |
| 254793 | 2005 QZ$_{82}$ | — | August 29, 2005 | Anderson Mesa | LONEOS | TRP | 2.7 km | MPC · JPL |
| 254794 | 2005 QE$_{84}$ | — | August 29, 2005 | Anderson Mesa | LONEOS | · | 3.3 km | MPC · JPL |
| 254795 | 2005 QC$_{86}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 254796 | 2005 QJ$_{86}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 254797 | 2005 QO$_{86}$ | — | August 30, 2005 | Haleakala | NEAT | · | 3.6 km | MPC · JPL |
| 254798 | 2005 QJ$_{90}$ | — | August 25, 2005 | Palomar | NEAT | · | 2.5 km | MPC · JPL |
| 254799 | 2005 QT$_{91}$ | — | August 26, 2005 | Anderson Mesa | LONEOS | · | 3.4 km | MPC · JPL |
| 254800 | 2005 QS$_{93}$ | — | August 26, 2005 | Palomar | NEAT | · | 3.1 km | MPC · JPL |

## 254801–254900

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254801 | 2005 QT$_{93}$ | — | August 26, 2005 | Palomar | NEAT | · | 1.7 km | MPC · JPL |
| 254802 | 2005 QP$_{94}$ | — | August 27, 2005 | Palomar | NEAT | CHA | 2.8 km | MPC · JPL |
| 254803 | 2005 QT$_{102}$ | — | August 27, 2005 | Palomar | NEAT | · | 3.1 km | MPC · JPL |
| 254804 | 2005 QA$_{103}$ | — | August 27, 2005 | Palomar | NEAT | PAD | 2.6 km | MPC · JPL |
| 254805 | 2005 QD$_{104}$ | — | August 27, 2005 | Palomar | NEAT | NEM | 2.9 km | MPC · JPL |
| 254806 | 2005 QT$_{106}$ | — | August 27, 2005 | Palomar | NEAT | · | 2.3 km | MPC · JPL |
| 254807 | 2005 QG$_{109}$ | — | August 27, 2005 | Palomar | NEAT | · | 2.3 km | MPC · JPL |
| 254808 | 2005 QW$_{111}$ | — | August 27, 2005 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 254809 | 2005 QK$_{112}$ | — | August 27, 2005 | Palomar | NEAT | KAR | 1.4 km | MPC · JPL |
| 254810 | 2005 QG$_{115}$ | — | August 27, 2005 | Palomar | NEAT | · | 3.0 km | MPC · JPL |
| 254811 | 2005 QU$_{116}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 254812 | 2005 QL$_{117}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 254813 | 2005 QR$_{121}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 2.2 km | MPC · JPL |
| 254814 | 2005 QN$_{124}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | KOR | 1.6 km | MPC · JPL |
| 254815 | 2005 QP$_{124}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | KOR | 1.4 km | MPC · JPL |
| 254816 | 2005 QW$_{124}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 254817 | 2005 QZ$_{126}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254818 | 2005 QQ$_{129}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | HOF | 2.7 km | MPC · JPL |
| 254819 | 2005 QH$_{131}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 1.7 km | MPC · JPL |
| 254820 | 2005 QQ$_{131}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | SAN | 2.4 km | MPC · JPL |
| 254821 | 2005 QZ$_{135}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 2.5 km | MPC · JPL |
| 254822 | 2005 QY$_{137}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | AGN | 1.9 km | MPC · JPL |
| 254823 | 2005 QH$_{140}$ | — | August 28, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254824 | 2005 QS$_{141}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 254825 | 2005 QU$_{145}$ | — | August 27, 2005 | Palomar | NEAT | · | 4.3 km | MPC · JPL |
| 254826 | 2005 QW$_{145}$ | — | August 27, 2005 | Palomar | NEAT | · | 3.6 km | MPC · JPL |
| 254827 | 2005 QP$_{150}$ | — | August 28, 2005 | Siding Spring | SSS | · | 1.5 km | MPC · JPL |
| 254828 | 2005 QS$_{150}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | EOS | 2.0 km | MPC · JPL |
| 254829 | 2005 QK$_{151}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | · | 2.0 km | MPC · JPL |
| 254830 | 2005 QQ$_{152}$ | — | August 26, 2005 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 254831 | 2005 QY$_{155}$ | — | August 30, 2005 | Palomar | NEAT | · | 2.4 km | MPC · JPL |
| 254832 | 2005 QW$_{156}$ | — | August 30, 2005 | Palomar | NEAT | EUP | 5.5 km | MPC · JPL |
| 254833 | 2005 QU$_{165}$ | — | August 31, 2005 | Palomar | NEAT | DOR | 3.4 km | MPC · JPL |
| 254834 | 2005 QX$_{165}$ | — | August 31, 2005 | Palomar | NEAT | · | 2.4 km | MPC · JPL |
| 254835 | 2005 QM$_{170}$ | — | August 29, 2005 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 254836 | 2005 QH$_{173}$ | — | August 29, 2005 | Palomar | NEAT | · | 4.0 km | MPC · JPL |
| 254837 | 2005 QD$_{174}$ | — | August 31, 2005 | Anderson Mesa | LONEOS | GEF | 1.9 km | MPC · JPL |
| 254838 | 2005 QX$_{174}$ | — | August 31, 2005 | Socorro | LINEAR | · | 4.6 km | MPC · JPL |
| 254839 | 2005 QQ$_{177}$ | — | August 29, 2005 | Palomar | NEAT | WIT | 1.5 km | MPC · JPL |
| 254840 | 2005 QZ$_{179}$ | — | August 26, 2005 | Palomar | NEAT | CHA | 2.5 km | MPC · JPL |
| 254841 | 2005 QU$_{180}$ | — | August 29, 2005 | Anderson Mesa | LONEOS | · | 3.2 km | MPC · JPL |
| 254842 | 2005 QK$_{182}$ | — | August 31, 2005 | Kitt Peak | Spacewatch | AGN | 1.5 km | MPC · JPL |
| 254843 | 2005 QC$_{190}$ | — | August 30, 2005 | Kitt Peak | Spacewatch | AGN | 1.3 km | MPC · JPL |
| 254844 | 2005 QW$_{190}$ | — | August 29, 2005 | Palomar | NEAT | · | 3.9 km | MPC · JPL |
| 254845 | 2005 RX | — | September 1, 2005 | Siding Spring | SSS | · | 4.1 km | MPC · JPL |
| 254846 Csontváry | 2005 RT$_3$ | Csontváry | September 5, 2005 | Piszkéstető | K. Sárneczky | · | 2.5 km | MPC · JPL |
| 254847 | 2005 RG$_4$ | — | September 3, 2005 | Bergisch Gladbach | W. Bickel | CLO | 3.1 km | MPC · JPL |
| 254848 | 2005 RQ$_8$ | — | September 8, 2005 | Socorro | LINEAR | · | 3.4 km | MPC · JPL |
| 254849 | 2005 RE$_9$ | — | September 9, 2005 | Mayhill | A. Lowe | · | 4.0 km | MPC · JPL |
| 254850 | 2005 RN$_{16}$ | — | September 1, 2005 | Anderson Mesa | LONEOS | BRA | 2.1 km | MPC · JPL |
| 254851 | 2005 RP$_{16}$ | — | September 1, 2005 | Anderson Mesa | LONEOS | · | 1.8 km | MPC · JPL |
| 254852 | 2005 RG$_{20}$ | — | September 1, 2005 | Kitt Peak | Spacewatch | AST | 2.3 km | MPC · JPL |
| 254853 | 2005 RN$_{20}$ | — | September 1, 2005 | Palomar | NEAT | GEF | 1.8 km | MPC · JPL |
| 254854 | 2005 RB$_{23}$ | — | September 6, 2005 | Socorro | LINEAR | · | 2.6 km | MPC · JPL |
| 254855 | 2005 RZ$_{29}$ | — | September 9, 2005 | Socorro | LINEAR | GEF | 1.7 km | MPC · JPL |
| 254856 | 2005 RP$_{33}$ | — | September 14, 2005 | Socorro | LINEAR | BRU | 5.0 km | MPC · JPL |
| 254857 | 2005 RT$_{33}$ | — | September 12, 2005 | Junk Bond | D. Healy | KOR | 1.7 km | MPC · JPL |
| 254858 | 2005 RG$_{44}$ | — | September 3, 2005 | Catalina | CSS | FIR | 4.1 km | MPC · JPL |
| 254859 | 2005 RH$_{44}$ | — | September 3, 2005 | Palomar | NEAT | EOS | 2.4 km | MPC · JPL |
| 254860 | 2005 RK$_{45}$ | — | September 14, 2005 | Catalina | CSS | · | 3.7 km | MPC · JPL |
| 254861 | 2005 RS$_{51}$ | — | September 1, 2005 | Palomar | NEAT | FIR | 4.1 km | MPC · JPL |
| 254862 | 2005 SU$_1$ | — | September 23, 2005 | Goodricke-Pigott | R. A. Tucker | · | 3.0 km | MPC · JPL |
| 254863 Robinwarren | 2005 SM$_4$ | Robinwarren | September 24, 2005 | Vallemare di Borbona | V. S. Casulli | · | 2.5 km | MPC · JPL |
| 254864 | 2005 SS$_5$ | — | September 23, 2005 | Catalina | CSS | PAD | 2.3 km | MPC · JPL |
| 254865 | 2005 SM$_7$ | — | September 24, 2005 | Kitt Peak | Spacewatch | KOR | 1.8 km | MPC · JPL |
| 254866 | 2005 SE$_8$ | — | September 25, 2005 | Catalina | CSS | · | 2.9 km | MPC · JPL |
| 254867 | 2005 SF$_{11}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | AST | 2.3 km | MPC · JPL |
| 254868 | 2005 SO$_{11}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254869 | 2005 SP$_{11}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 3.8 km | MPC · JPL |
| 254870 | 2005 SR$_{11}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 2.6 km | MPC · JPL |
| 254871 | 2005 SE$_{12}$ | — | September 23, 2005 | Catalina | CSS | · | 4.2 km | MPC · JPL |
| 254872 | 2005 SA$_{14}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | WIT | 1.5 km | MPC · JPL |
| 254873 | 2005 SU$_{16}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 254874 | 2005 SG$_{17}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | WIT | 1.3 km | MPC · JPL |
| 254875 | 2005 SW$_{17}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | MIS | 3.5 km | MPC · JPL |
| 254876 Strommer | 2005 ST$_{19}$ | Strommer | September 24, 2005 | Piszkéstető | K. Sárneczky | · | 2.5 km | MPC · JPL |
| 254877 | 2005 SQ$_{22}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 254878 | 2005 SS$_{22}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 2.4 km | MPC · JPL |
| 254879 | 2005 SC$_{25}$ | — | September 25, 2005 | Catalina | CSS | · | 3.3 km | MPC · JPL |
| 254880 | 2005 SG$_{27}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | CHA | 3.3 km | MPC · JPL |
| 254881 | 2005 SL$_{27}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254882 | 2005 SW$_{29}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254883 | 2005 SH$_{30}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 254884 | 2005 SS$_{30}$ | — | September 23, 2005 | Catalina | CSS | GEF | 2.0 km | MPC · JPL |
| 254885 | 2005 SY$_{31}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | KOR | 1.7 km | MPC · JPL |
| 254886 | 2005 SD$_{32}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 3.4 km | MPC · JPL |
| 254887 | 2005 SE$_{35}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 3.9 km | MPC · JPL |
| 254888 | 2005 SJ$_{35}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | KOR | 1.6 km | MPC · JPL |
| 254889 | 2005 ST$_{41}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254890 | 2005 SV$_{41}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 254891 | 2005 SP$_{42}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | HOF | 2.8 km | MPC · JPL |
| 254892 | 2005 ST$_{57}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | KOR | 1.6 km | MPC · JPL |
| 254893 | 2005 SA$_{58}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | XIZ | 2.0 km | MPC · JPL |
| 254894 | 2005 SD$_{58}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | WIT | 1.7 km | MPC · JPL |
| 254895 | 2005 SN$_{59}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 254896 | 2005 SN$_{62}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | 629 | 1.6 km | MPC · JPL |
| 254897 | 2005 SA$_{68}$ | — | September 27, 2005 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 254898 | 2005 SX$_{72}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 4.4 km | MPC · JPL |
| 254899 | 2005 SF$_{80}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | LIX | 4.4 km | MPC · JPL |
| 254900 | 2005 SM$_{82}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | KOR | 1.4 km | MPC · JPL |

## 254901–255000

| Designation | Designation | Designation | Discovery | Discovery | Discovery | Properties | Properties | Ref |
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | Ref |
| 254901 | 2005 SV$_{82}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | KOR | 1.6 km | MPC · JPL |
| 254902 | 2005 SO$_{83}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 254903 | 2005 SU$_{84}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | KOR | 1.6 km | MPC · JPL |
| 254904 | 2005 SQ$_{86}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254905 | 2005 SW$_{86}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 254906 | 2005 SC$_{87}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254907 | 2005 SS$_{87}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 254908 | 2005 SP$_{88}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 4.4 km | MPC · JPL |
| 254909 | 2005 SL$_{91}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | K-2 | 1.7 km | MPC · JPL |
| 254910 | 2005 SK$_{95}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254911 | 2005 SN$_{96}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | KOR | 1.7 km | MPC · JPL |
| 254912 | 2005 SO$_{96}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | · | 3.2 km | MPC · JPL |
| 254913 | 2005 SF$_{98}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 254914 | 2005 SG$_{100}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 254915 | 2005 SO$_{102}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | VER | 4.3 km | MPC · JPL |
| 254916 | 2005 SM$_{106}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254917 | 2005 SK$_{107}$ | — | September 26, 2005 | Catalina | CSS | · | 3.6 km | MPC · JPL |
| 254918 | 2005 SL$_{108}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | KOR | 1.6 km | MPC · JPL |
| 254919 | 2005 SP$_{111}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 254920 | 2005 SG$_{116}$ | — | September 27, 2005 | Kitt Peak | Spacewatch | EOS | 2.1 km | MPC · JPL |
| 254921 | 2005 SJ$_{118}$ | — | September 28, 2005 | Palomar | NEAT | · | 3.3 km | MPC · JPL |
| 254922 | 2005 SP$_{119}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | HOF | 3.6 km | MPC · JPL |
| 254923 | 2005 SC$_{121}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 254924 | 2005 SL$_{121}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254925 | 2005 SW$_{121}$ | — | September 29, 2005 | Mount Lemmon | Mount Lemmon Survey | HEN | 1.4 km | MPC · JPL |
| 254926 | 2005 SS$_{123}$ | — | September 29, 2005 | Anderson Mesa | LONEOS | · | 2.9 km | MPC · JPL |
| 254927 | 2005 SJ$_{124}$ | — | September 29, 2005 | Anderson Mesa | LONEOS | GEF | 1.6 km | MPC · JPL |
| 254928 | 2005 SE$_{129}$ | — | September 29, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 254929 | 2005 SG$_{135}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 254930 | 2005 SH$_{135}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 2.1 km | MPC · JPL |
| 254931 | 2005 SH$_{136}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | KOR | 1.9 km | MPC · JPL |
| 254932 | 2005 SO$_{136}$ | — | September 24, 2005 | Kitt Peak | Spacewatch | · | 2.7 km | MPC · JPL |
| 254933 | 2005 SB$_{140}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | MRX | 1.1 km | MPC · JPL |
| 254934 | 2005 SE$_{141}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 254935 | 2005 SN$_{146}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | · | 4.1 km | MPC · JPL |
| 254936 | 2005 SL$_{151}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254937 | 2005 SX$_{152}$ | — | September 25, 2005 | Kitt Peak | Spacewatch | EOS | 2.3 km | MPC · JPL |
| 254938 | 2005 SB$_{157}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | TEL | 1.8 km | MPC · JPL |
| 254939 | 2005 SU$_{159}$ | — | September 26, 2005 | Palomar | NEAT | KON | 3.6 km | MPC · JPL |
| 254940 | 2005 SO$_{161}$ | — | September 27, 2005 | Kitt Peak | Spacewatch | KOR | 1.3 km | MPC · JPL |
| 254941 | 2005 SA$_{162}$ | — | September 27, 2005 | Kitt Peak | Spacewatch | AGN | 1.9 km | MPC · JPL |
| 254942 | 2005 SY$_{163}$ | — | September 27, 2005 | Palomar | NEAT | · | 3.2 km | MPC · JPL |
| 254943 | 2005 SR$_{164}$ | — | September 27, 2005 | Palomar | NEAT | · | 3.2 km | MPC · JPL |
| 254944 | 2005 SD$_{172}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | PAD | 2.1 km | MPC · JPL |
| 254945 | 2005 SW$_{178}$ | — | September 29, 2005 | Anderson Mesa | LONEOS | AEO | 1.4 km | MPC · JPL |
| 254946 | 2005 SY$_{183}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254947 | 2005 SH$_{184}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254948 | 2005 SG$_{187}$ | — | September 29, 2005 | Anderson Mesa | LONEOS | DOR | 3.2 km | MPC · JPL |
| 254949 | 2005 SP$_{192}$ | — | September 29, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 254950 | 2005 SZ$_{193}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | · | 3.1 km | MPC · JPL |
| 254951 | 2005 SB$_{197}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | · | 1.8 km | MPC · JPL |
| 254952 | 2005 SE$_{199}$ | — | September 30, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 254953 | 2005 SV$_{200}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | KOR | 1.5 km | MPC · JPL |
| 254954 | 2005 SC$_{201}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | AGN | 1.4 km | MPC · JPL |
| 254955 | 2005 ST$_{203}$ | — | September 30, 2005 | Anderson Mesa | LONEOS | · | 2.4 km | MPC · JPL |
| 254956 | 2005 SQ$_{205}$ | — | September 30, 2005 | Palomar | NEAT | GEF | 2.1 km | MPC · JPL |
| 254957 | 2005 SM$_{206}$ | — | September 30, 2005 | Anderson Mesa | LONEOS | · | 3.5 km | MPC · JPL |
| 254958 | 2005 SY$_{207}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | CHA | 2.5 km | MPC · JPL |
| 254959 | 2005 SA$_{208}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 254960 | 2005 SG$_{210}$ | — | September 30, 2005 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 254961 | 2005 SR$_{210}$ | — | September 30, 2005 | Palomar | NEAT | AGN | 1.4 km | MPC · JPL |
| 254962 | 2005 SH$_{216}$ | — | September 30, 2005 | Palomar | NEAT | · | 3.3 km | MPC · JPL |
| 254963 | 2005 SP$_{217}$ | — | September 30, 2005 | Palomar | NEAT | · | 3.7 km | MPC · JPL |
| 254964 | 2005 SR$_{217}$ | — | September 30, 2005 | Palomar | NEAT | · | 3.9 km | MPC · JPL |
| 254965 | 2005 SG$_{226}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 254966 | 2005 SL$_{226}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | · | 2.3 km | MPC · JPL |
| 254967 | 2005 SE$_{228}$ | — | September 30, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.2 km | MPC · JPL |
| 254968 | 2005 SN$_{229}$ | — | September 30, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.6 km | MPC · JPL |
| 254969 | 2005 SO$_{229}$ | — | September 30, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.0 km | MPC · JPL |
| 254970 | 2005 SN$_{237}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | TRE | 3.8 km | MPC · JPL |
| 254971 | 2005 SW$_{240}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | · | 2.9 km | MPC · JPL |
| 254972 | 2005 SE$_{245}$ | — | September 30, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.2 km | MPC · JPL |
| 254973 | 2005 SZ$_{246}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | · | 4.6 km | MPC · JPL |
| 254974 | 2005 SG$_{247}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | VER | 3.9 km | MPC · JPL |
| 254975 | 2005 SQ$_{247}$ | — | September 30, 2005 | Kitt Peak | Spacewatch | · | 3.0 km | MPC · JPL |
| 254976 | 2005 SN$_{250}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 254977 | 2005 SL$_{251}$ | — | September 24, 2005 | Palomar | NEAT | · | 3.5 km | MPC · JPL |
| 254978 | 2005 ST$_{252}$ | — | September 24, 2005 | Palomar | NEAT | EOS | 2.2 km | MPC · JPL |
| 254979 | 2005 SG$_{255}$ | — | September 22, 2005 | Palomar | NEAT | · | 3.2 km | MPC · JPL |
| 254980 | 2005 SW$_{255}$ | — | September 22, 2005 | Palomar | NEAT | · | 3.4 km | MPC · JPL |
| 254981 | 2005 SV$_{256}$ | — | September 22, 2005 | Palomar | NEAT | · | 4.2 km | MPC · JPL |
| 254982 | 2005 SH$_{257}$ | — | September 22, 2005 | Palomar | NEAT | KOR | 1.7 km | MPC · JPL |
| 254983 | 2005 SG$_{258}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | · | 3.3 km | MPC · JPL |
| 254984 | 2005 SJ$_{258}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | KOR | 2.0 km | MPC · JPL |
| 254985 | 2005 SS$_{260}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | AGN | 1.7 km | MPC · JPL |
| 254986 | 2005 SM$_{262}$ | — | September 23, 2005 | Anderson Mesa | LONEOS | 526 | 3.1 km | MPC · JPL |
| 254987 | 2005 SM$_{265}$ | — | September 27, 2005 | Kitt Peak | Spacewatch | · | 2.8 km | MPC · JPL |
| 254988 | 2005 SY$_{266}$ | — | September 29, 2005 | Anderson Mesa | LONEOS | SAN | 1.8 km | MPC · JPL |
| 254989 | 2005 SB$_{267}$ | — | September 29, 2005 | Mount Lemmon | Mount Lemmon Survey | BRA | 1.5 km | MPC · JPL |
| 254990 | 2005 SK$_{268}$ | — | September 23, 2005 | Kitt Peak | Spacewatch | DOR | 3.9 km | MPC · JPL |
| 254991 | 2005 SN$_{280}$ | — | September 26, 2005 | Kitt Peak | Spacewatch | · | 3.6 km | MPC · JPL |
| 254992 | 2005 SZ$_{280}$ | — | September 29, 2005 | Kitt Peak | Spacewatch | CHA | 2.5 km | MPC · JPL |
| 254993 | 2005 SX$_{285}$ | — | September 25, 2005 | Apache Point | A. C. Becker | · | 2.3 km | MPC · JPL |
| 254994 | 2005 TQ$_2$ | — | October 1, 2005 | Catalina | CSS | GEF | 2.1 km | MPC · JPL |
| 254995 | 2005 TC$_3$ | — | October 1, 2005 | Catalina | CSS | HOF | 3.1 km | MPC · JPL |
| 254996 | 2005 TT$_5$ | — | October 1, 2005 | Catalina | CSS | · | 3.7 km | MPC · JPL |
| 254997 | 2005 TZ$_6$ | — | October 1, 2005 | Catalina | CSS | · | 3.9 km | MPC · JPL |
| 254998 | 2005 TQ$_8$ | — | October 1, 2005 | Kitt Peak | Spacewatch | FIR | 4.4 km | MPC · JPL |
| 254999 | 2005 TS$_{10}$ | — | October 2, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 3.0 km | MPC · JPL |
| 255000 | 2005 TW$_{11}$ | — | October 1, 2005 | Mount Lemmon | Mount Lemmon Survey | · | 2.7 km | MPC · JPL |