# List of unnumbered trans-Neptunian objects: 2010

The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2010. As of April 2022, it contains a total of 52 bodies. For more information see the description on the main page. Also see list for the previous and next year.

## 2010

| Designation | First Observed (discovered) | First Observed (discovered) | D (km) | Orbital description | Orbital description | Orbital description | Orbital description | Orbital description | Orbital description | Remarks | Refs |
| Designation | Date | Observer (Site) | D (km) | Class | a (AU) | e | i (°) | q (AU) | Q (AU) | Remarks | Refs |
| 2010 AV$_{153}$ | 6 January 2010 | Pan-STARRS (F51) | 164 | plutino | 39.1 | 0.25 | 8 | 29.3 | 49.0 | — | MPC · JPL |
| 2010 BK118 | 30 January 2010 | WISE (C51) | 46 | centaur | 385 | 0.98 | 144 | 6.1 | 764 | albedo: 0.068; BR-mag: 1.32 | MPC · JPL |
| 2010 DF$_{106}$ | 21 February 2010 | Pan-STARRS (F51) | 134 | centaur | 30.3 | 0.15 | 29 | 25.8 | 34.9 | — | MPC · JPL |
| 2010 EL$_{139}$ | 12 March 2010 | A. Udalski C. Trujillo S. S. Sheppard I. Soszynski (304) | 359 | plutino | 39.3 | 0.06 | 23 | 36.8 | 41.7 | — | MPC · JPL |
| 2010 EQ$_{65}$ | 10 March 2010 | D. L. Rabinowitz S. Tourtellotte (809) | 189 | SDO | 59.7 | 0.40 | 25 | 35.9 | 83.6 | — | MPC · JPL |
| 2010 FX86 | 17 March 2010 | S. S. Sheppard A. Udalski I. Soszynski C. Trujillo (304) | 478 | other TNO | 46.8 | 0.06 | 25 | 43.8 | 49.7 | — | MPC · JPL |
| 2010 GB174 | 12 April 2010 | Mauna Kea Obs. (568) | 169 | EDDO | 334 | 0.85 | 22 | 48.5 | 619 | ETNO | MPC · JPL |
| 2010 HD$_{112}$ | 20 April 2010 | Las Campanas Obs. (304) | 172 | cubewano? | 44.5 | 0.03 | 4 | 43.1 | 45.8 | — | MPC · JPL |
| 2010 HG$_{109}$ | 21 April 2010 | Las Campanas Obs. (304) | 164 | plutino? | 39.8 | 0.23 | 29 | 30.5 | 49.1 | — | MPC · JPL |
| 2010 JE$_{215}$ | 10 May 2010 | Pan-STARRS (F51) | 120 | centaur | 62.7 | 0.56 | 11 | 27.3 | 98.0 | — | MPC · JPL |
| 2010 JF$_{210}$ | 9 May 2010 | Pan-STARRS (F51) | 257 | cubewano (hot) | 44.6 | 0.06 | 8 | 41.9 | 47.2 | — | MPC · JPL |
| 2010 JJ$_{124}$ | 11 May 2010 | A. Udalski S. S. Sheppard C. Trujillo (304) | 254 | centaur | 84.7 | 0.72 | 38 | 23.6 | 146 | — | MPC · JPL |
| 2010 JJ$_{210}$ | 14 May 2010 | Pan-STARRS (F51) | 152 | SDO | 49.8 | 0.26 | 7 | 37.1 | 62.6 | — | MPC · JPL |
| 2010 JK$_{124}$ | 11 May 2010 | Las Campanas Obs. (304) | 354 | other TNO | 40.4 | 0.11 | 16 | 35.8 | 45.0 | — | MPC · JPL |
| 2010 KZ39 | 21 May 2010 | A. Udalski S. S. Sheppard M. Szymanski C. Trujillo (304) | 601 | other TNO | 45.3 | 0.06 | 26 | 42.8 | 47.9 | — | MPC · JPL |
| 2010 LB$_{136}$ | 4 June 2010 | Pan-STARRS (F51) | 284 | plutino | 39.6 | 0.27 | 14 | 29.0 | 50.3 | — | MPC · JPL |
| 2010 LK$_{109}$ | 11 June 2010 | Mauna Kea Obs. (568) | 57 | cubewano? | 45.5 | 0.07 | 8 | 42.3 | 48.8 | — | MPC · JPL |
| 2010 LP$_{68}$ | 11 June 2010 | M. Yagi Y. Komiyama F. Nakata S. Shinogi (568) | 63 | other TNO | 36.4 | 0.03 | 11 | 35.3 | 37.5 | — | MPC · JPL |
| 2010 LQ$_{68}$ | 11 June 2010 | M. Yagi Y. Komiyama F. Nakata S. Shinogi (568) | 109 | res · 6:11 | 45.3 | 0.23 | 3 | 34.9 | 55.6 | — | MPC · JPL |
| 2010 MR$_{116}$ | 19 June 2010 | Pan-STARRS (F51) | 173 | SDO | 63.7 | 0.41 | 20 | 37.8 | 89.5 | — | MPC · JPL |
| 2010 PO$_{81}$ | 15 August 2010 | Pan-STARRS (F51) | 57 | centaur | 31.8 | 0.62 | 39 | 12.1 | 51.5 | — | MPC · JPL |
| 2010 PT$_{66}$ | 15 August 2010 | D. L. Rabinowitz M. E. Schwamb S. Tourtellotte (809) | 246 | SDO | 63.3 | 0.44 | 18 | 35.5 | 91.1 | — | MPC · JPL |
| 2010 PU$_{75}$ | 6 August 2010 | A. Udalski S. S. Sheppard G. Pietrzynski C. Trujillo (304) | 246 | SDO | 87.3 | 0.59 | 9 | 35.9 | 139 | — | MPC · JPL |
| 2010 QQ$_7$ | 18 August 2010 | Pan-STARRS (F51) | 243 | SDO | 116 | 0.69 | 18 | 35.5 | 197 | — | MPC · JPL |
| 2010 RD$_{188}$ | 8 September 2010 | Pan-STARRS (F51) | 281 | other TNO | 40.7 | 0.06 | 28 | 38.2 | 43.2 | — | MPC · JPL |
| 2010 RF$_{64}$ | 9 September 2010 | D. L. Rabinowitz M. E. Schwamb S. Tourtellotte (809) | 325 | other TNO | 43.3 | 0.18 | 29 | 35.5 | 51.1 | — | MPC · JPL |
| 2010 RF$_{188}$ | 15 September 2010 | Pan-STARRS (F51) | 336 | SDO | 47.0 | 0.29 | 14 | 33.4 | 60.6 | — | MPC · JPL |
| 2010 RJ$_{190}$ | 4 September 2010 | Pan-STARRS (F51) | 145 | cubewano (cold) | 44.8 | 0.08 | 3 | 41.1 | 48.5 | — | MPC · JPL |
| 2010 RK$_{190}$ | 13 September 2010 | Pan-STARRS (F51) | 297 | plutino | 39.7 | 0.19 | 7 | 32.2 | 47.1 | — | MPC · JPL |
| 2010 RM$_{45}$ | 5 September 2010 | D. L. Rabinowitz M. E. Schwamb S. Tourtellotte (809) | 234 | other TNO | 46.8 | 0.16 | 19 | 39.4 | 54.2 | — | MPC · JPL |
| 2010 RN$_{45}$ | 7 September 2010 | D. L. Rabinowitz M. E. Schwamb S. Tourtellotte (809) | 291 | other TNO | 41.1 | 0.11 | 33 | 36.6 | 45.6 | — | MPC · JPL |
| 2010 RN$_{64}$ | 10 September 2010 | D. L. Rabinowitz M. E. Schwamb S. Tourtellotte (809) | 331 | other TNO | 41.2 | 0.08 | 20 | 37.8 | 44.5 | — | MPC · JPL |
| 2010 SB$_{41}$ | 16 September 2010 | PANSTARRS (F51) | 117 | plutino | 39.8 | 0.29 | 5 | 28.4 | 51.2 | — | MPC · JPL |
| 2010 TA$_{192}$ | 7 October 2010 | Pan-STARRS (F51) | 229 | other TNO | 42.2 | 0.11 | 18 | 37.7 | 46.7 | — | MPC · JPL |
| 2010 TD$_{192}$ | 8 October 2010 | Pan-STARRS (F51) | 167 | cubewano (cold) | 43.3 | 0.03 | 4 | 42.0 | 44.6 | — | MPC · JPL |
| 2010 TE$_{192}$ | 9 October 2010 | Pan-STARRS (F51) | 218 | other TNO | 41.3 | 0.06 | 21 | 39.0 | 43.7 | — | MPC · JPL |
| 2010 TF$_{192}$ | 9 October 2010 | Pan-STARRS (F51) | 200 | cubewano (cold) | 43.4 | 0.02 | 2 | 42.6 | 44.2 | — | MPC · JPL |
| 2010 TG$_{192}$ | 9 October 2010 | Pan-STARRS (F51) | 159 | cubewano (cold) | 44.1 | 0.06 | 1 | 41.3 | 46.8 | — | MPC · JPL |
| 2010 TJ | 2 October 2010 | D. L. Rabinowitz M. E. Schwamb S. Tourtellotte (809) | 301 | SDO | 63.5 | 0.37 | 39 | 39.9 | 87.2 | — | MPC · JPL |
| 2010 TJ$_{182}$ | 6 October 2010 | Pan-STARRS (F51) | 69 | plutino | 39.9 | 0.28 | 10 | 28.7 | 51.1 | — | MPC · JPL |
| 2010 TK$_{192}$ | 13 October 2010 | Pan-STARRS (F51) | 199 | other TNO | 46.6 | 0.12 | 37 | 41.1 | 52.2 | — | MPC · JPL |
| 2010 TL$_{182}$ | 6 October 2010 | Pan-STARRS (F51) | 167 | cubewano (cold) | 44.1 | 0.06 | 2 | 41.3 | 46.9 | — | MPC · JPL |
| 2010 TN$_{182}$ | 6 October 2010 | Pan-STARRS (F51) | 197 | plutino | 39.8 | 0.15 | 13 | 33.9 | 45.7 | — | MPC · JPL |
| 2010 TP$_{182}$ | 7 October 2010 | Pan-STARRS (F51) | 163 | cubewano? | 45.3 | 0.18 | 10 | 37.1 | 53.5 | — | MPC · JPL |
| 2010 TS$_{195}$ | 7 October 2010 | Pan-STARRS (F51) | 165 | plutino | 39.6 | 0.13 | 16 | 34.5 | 44.7 | — | MPC · JPL |
| 2010 VD$_{253}$ | 10 November 2010 | Pan-STARRS (F51) | 239 | other TNO | 42.9 | 0.10 | 24 | 38.7 | 47.0 | — | MPC · JPL |
| 2010 VE$_{253}$ | 2 November 2010 | Mount Lemmon Survey (G96) | 56 | centaur | 31.8 | 0.48 | 8 | 16.4 | 47.2 | — | MPC · JPL |
| 2010 VR11 | 2 November 2010 | D. L. Rabinowitz M. E. Schwamb S. Tourtellotte (809) | 301 | other TNO | 41.4 | 0.14 | 31 | 35.5 | 47.3 | — | MPC · JPL |
| 2010 VX$_{224}$ | 10 November 2010 | Pan-STARRS (F51) | 252 | plutino? | 39.8 | 0.20 | 16 | 31.7 | 47.8 | — | MPC · JPL |
| 2010 WG9 | 30 November 2010 | La Silla Obs. (809) | 113 | centaur | 53.4 | 0.65 | 70 | 18.7 | 88.2 | albedo: 0.074; BR-mag: 1.10; taxonomy: U; suspected binary | MPC · JPL |
| 2010 WM$_{75}$ | 17 November 2010 | Pan-STARRS (F51) | 260 | other TNO | 50.3 | 0.16 | 23 | 42.2 | 58.5 | — | MPC · JPL |
| 2010 XE$_{91}$ | 5 December 2010 | Pan-STARRS (F51) | 173 | SDO | 63.1 | 0.46 | 18 | 34.1 | 92.2 | — | MPC · JPL |