List of unnumbered trans-Neptunian objects: 2005
The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2005. As of October 2020, it contains a total of 75 bodies.[1][2][3] For more information see the description on the main page. Also see list for the previous and next year.
2005
| Designation | First Observed (discovered) | D (km) | Orbital description | Remarks | Refs | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Date | Observer (Site) |
Class | a (AU) |
e | i (°) |
q (AU) |
Q (AU) | ||||
| 2005 BV49 | 16 January 2005 | B. Gladman (568) | 176 | cubewano (hot) | 43.6 | 0.04 | 8 | 41.7 | 45.5 | — | MPC · JPL |
| 2005 BW49 | 16 January 2005 | B. Gladman (568) | 172 | cubewano (cold) | 44.0 | 0.08 | 2 | 40.5 | 47.4 | binary: 118 km | MPC · JPL |
| 2005 CA79 | 1 February 2005 | NEAT (644) | 404 | twotino | 47.5 | 0.22 | 12 | 37.1 | 57.9 | BR-mag: 1.76; taxonomy: RR-IR | MPC · JPL |
| 2005 CD81 | 10 February 2005 | CFEPS (568) | 168 | plutino | 39.2 | 0.15 | 21 | 33.2 | 45.2 | — | MPC · JPL |
| 2005 CE81 | 10 February 2005 | B. Gladman (568) | 140 | cubewano (cold) | 42.5 | 0.04 | 3 | 40.7 | 44.3 | binary: 100 km | MPC · JPL |
| 2005 CF81 | 10 February 2005 | CFEPS (568) | 97 | res · 3:4 | 36.4 | 0.06 | 0 | 34.2 | 38.5 | — | MPC · JPL |
| 2005 CG81 | 10 February 2005 | CFEPS (568) | 232 | SDO | 53.9 | 0.24 | 26 | 41.0 | 66.7 | — | MPC · JPL |
| 2005 EB299 | 11 March 2005 | M. W. Buie (695) | 101 | centaur | 52.4 | 0.51 | 1 | 25.5 | 79.3 | albedo: 0.083 | MPC · JPL |
| 2005 EB318 | 9 March 2005 | M. W. Buie (695) | 202 | cubewano (cold) | 45.3 | 0.14 | 5 | 39.0 | 51.6 | — | MPC · JPL |
| 2005 EC318 | 11 March 2005 | M. W. Buie (695) | 232 | cubewano (cold) | 43.8 | 0.03 | 3 | 42.4 | 45.2 | — | MPC · JPL |
| 2005 ED300 | 11 March 2005 | M. W. Buie (695) | 161 | cubewano (cold) | 43.9 | 0.08 | 2 | 40.4 | 47.5 | — | MPC · JPL |
| 2005 EE296 | 9 March 2005 | M. W. Buie (695) | 202 | cubewano (cold) | 44.0 | 0.07 | 3 | 40.8 | 47.2 | — | MPC · JPL |
| 2005 EF304 | 11 March 2005 | M. W. Buie (695) | 154 | SDO | 87.7 | 0.56 | 19 | 38.5 | 137 | — | MPC · JPL |
| 2005 EH305 | 11 March 2005 | M. W. Buie (695) | 232 | cubewano (hot) | 44.1 | 0.09 | 8 | 40.1 | 48.0 | — | MPC · JPL |
| 2005 EJ300 | 11 March 2005 | M. W. Buie (695) | 111 | cubewano (hot) | 43.1 | 0.00 | 22 | 43.1 | 43.1 | — | MPC · JPL |
| 2005 EK298 | 11 March 2005 | M. W. Buie (695) | 140 | plutino? | 39.6 | 0.13 | 40 | 34.4 | 44.7 | — | MPC · JPL |
| 2005 EM303 | 11 March 2005 | M. W. Buie (695) | 134 | cubewano (hot) | 43.8 | 0.03 | 6 | 42.7 | 44.9 | — | MPC · JPL |
| 2005 EO296 | 9 March 2005 | M. W. Buie (695) | 222 | cubewano (cold) | 45.1 | 0.09 | 1 | 41.2 | 49.1 | — | MPC · JPL |
| 2005 EP296 | 9 March 2005 | M. W. Buie (695) | 161 | cubewano (cold) | 46.8 | 0.00 | 3 | 46.8 | 46.8 | — | MPC · JPL |
| 2005 ER318 | 12 March 2005 | M. W. Buie (695) | 101 | res · 3:4 | 36.6 | 0.16 | 10 | 30.6 | 42.6 | BR-mag: 1.32; taxonomy: BR | MPC · JPL |
| 2005 EW318 | 8 March 2005 | H. G. Roe M. E. Brown K. M. Barkume (675) | 267 | cubewano (cold) | 44.5 | 0.07 | 1 | 41.4 | 47.7 | — | MPC · JPL |
| 2005 EX318 | 8 March 2005 | H. G. Roe M. E. Brown K. M. Barkume (675) | 176 | plutino | 39.7 | 0.22 | 7 | 30.8 | 48.5 | — | MPC · JPL |
| 2005 EZ300 | 11 March 2005 | M. W. Buie (695) | 134 | plutino | 39.8 | 0.24 | 10 | 30.1 | 49.4 | — | MPC · JPL |
| 2005 GA187 | 10 April 2005 | M. W. Buie (695) | 140 | plutino | 39.7 | 0.22 | 19 | 30.9 | 48.5 | — | MPC · JPL |
| 2005 GC187 | 10 April 2005 | M. W. Buie (695) | 161 | cubewano (cold) | 44.4 | 0.13 | 2 | 38.7 | 50.2 | — | MPC · JPL |
| 2005 GD187 | 12 April 2005 | M. W. Buie (695) | 118 | cubewano (cold) | 42.9 | 0.02 | 1 | 41.9 | 43.9 | binary: 98 km | MPC · JPL |
| 2005 GF187 | 12 April 2005 | M. W. Buie (695) | 101 | plutino | 39.9 | 0.26 | 4 | 29.4 | 50.3 | — | MPC · JPL |
| 2005 GH228 | 5 April 2005 | CFEPS (568) | 88 | centaur | 36.7 | 0.19 | 17 | 29.8 | 43.6 | — | MPC · JPL |
| 2005 GV210 | 12 April 2005 | M. W. Buie (695) | 212 | plutino | 39.4 | 0.17 | 12 | 32.8 | 45.9 | — | MPC · JPL |
| 2005 GW186 | 10 April 2005 | M. W. Buie (695) | 193 | cubewano (cold) | 43.2 | 0.15 | 3 | 36.9 | 49.5 | — | MPC · JPL |
| 2005 GW210 | 12 April 2005 | M. W. Buie (695) | 140 | plutino? | 39.7 | 0.27 | 25 | 28.9 | 50.4 | — | MPC · JPL |
| 2005 GX186 | 10 April 2005 | M. W. Buie (695) | 176 | cubewano (cold) | 44.1 | 0.02 | 4 | 43.1 | 45.1 | — | MPC · JPL |
| 2005 GX206 | 11 April 2005 | H. G. Roe M. E. Brown K. M. Barkume (675) | 154 | res · 2:7 | 70.2 | 0.53 | 9 | 33.1 | 107 | — | MPC · JPL |
| 2005 GY186 | 10 April 2005 | M. W. Buie (695) | 147 | cubewano (hot) | 43.1 | 0.11 | 13 | 38.3 | 47.9 | — | MPC · JPL |
| 2005 GY206 | 11 April 2005 | H. G. Roe M. E. Brown K. M. Barkume (675) | 128 | plutino? | 39.7 | 0.12 | 20 | 34.8 | 44.6 | — | MPC · JPL |
| 2005 GZ186 | 10 April 2005 | M. W. Buie (695) | 176 | cubewano (hot) | 43.8 | 0.13 | 8 | 38.2 | 49.5 | — | MPC · JPL |
| 2005 GZ206 | 13 April 2005 | H. G. Roe M. E. Brown K. M. Barkume (675) | 161 | cubewano (hot) | 44.7 | 0.11 | 27 | 39.7 | 49.7 | — | MPC · JPL |
| 2005 JA175 | 10 May 2005 | M. W. Buie (807) | 267 | cubewano (hot) | 42.6 | 0.10 | 14 | 38.3 | 47.0 | — | MPC · JPL |
| 2005 JA186 | 14 May 2005 | P. A. Wiegert A. Papadimos (568) | 161 | cubewano (cold) | 45.8 | 0.04 | 4 | 44.0 | 47.5 | — | MPC · JPL |
| 2005 JB186 | 14 May 2005 | P. A. Wiegert A. Papadimos (568) | 128 | cubewano (hot) | 41.8 | 0.11 | 20 | 37.1 | 46.5 | — | MPC · JPL |
| 2005 JH177 | 11 May 2005 | M. W. Buie (807) | 176 | cubewano (cold) | 44.8 | 0.10 | 3 | 40.5 | 49.2 | — | MPC · JPL |
| 2005 JJ186 | 12 May 2005 | B. Gladman (568) | 212 | cubewano (cold) | 45.0 | 0.10 | 4 | 40.5 | 49.6 | — | MPC · JPL |
| 2005 JK186 | 12 May 2005 | CFEPS (568) | 212 | other TNO | 47.8 | 0.25 | 27 | 35.8 | 59.8 | — | MPC · JPL |
| 2005 JO179 | 10 May 2005 | M. W. Buie (807) | 202 | cubewano (cold) | 43.6 | 0.05 | 2 | 41.5 | 45.7 | — | MPC · JPL |
| 2005 JQ179 | 11 May 2005 | M. W. Buie (807) | 243 | cubewano (cold) | 42.6 | 0.03 | 3 | 41.3 | 44.0 | — | MPC · JPL |
| 2005 JY185 | 12 May 2005 | P. A. Wiegert A. Papadimos (568) | 193 | cubewano (cold) | 44.4 | 0.07 | 2 | 41.5 | 47.3 | — | MPC · JPL |
| 2005 JZ174 | 9 May 2005 | M. W. Buie (807) | 202 | cubewano (hot) | 42.9 | 0.08 | 7 | 39.6 | 46.2 | — | MPC · JPL |
| 2005 LA54 | 10 June 2005 | B. Gladman (568) | 222 | cubewano (hot) | 44.7 | 0.07 | 8 | 41.4 | 48.1 | — | MPC · JPL |
| 2005 LB54 | 10 June 2005 | B. Gladman (568) | 306 | cubewano (cold) | 44.1 | 0.06 | 3 | 41.6 | 46.5 | — | MPC · JPL |
| 2005 LC54 | 10 June 2005 | CFEPS (568) | 202 | SDO | 68.4 | 0.47 | 22 | 36.2 | 101 | — | MPC · JPL |
| 2005 NU125 | 7 July 2005 | P. A. Wiegert A. M. Gilbert (568) | 222 | SDO | 81.8 | 0.51 | 37 | 39.7 | 124 | — | MPC · JPL |
| 2005 NV125 | 7 July 2005 | P. A. Wiegert A. M. Gilbert (568) | 222 | other TNO | 44.2 | 0.23 | 13 | 34.0 | 54.4 | — | MPC · JPL |
| 2005 PD23 | 2 August 2005 | Mauna Kea Obs. (568) | 88 | cubewano (cold) | 44.1 | 0.01 | 1 | 43.5 | 44.6 | — | MPC · JPL |
| 2005 PE23 | 2 August 2005 | Mauna Kea Obs. (568) | 35 | cubewano (hot) | 43.8 | 0.04 | 21 | 42.0 | 45.6 | — | MPC · JPL |
| 2005 PF23 | 2 August 2005 | Mauna Kea Obs. (568) | 51 | cubewano (cold) | 44.9 | 0.08 | 1 | 41.1 | 48.7 | — | MPC · JPL |
| 2005 PG23 | 2 August 2005 | Mauna Kea Obs. (568) | 61 | cubewano (cold) | 45.9 | 0.18 | 2 | 37.5 | 54.2 | — | MPC · JPL |
| 2005 PH23 | 2 August 2005 | Mauna Kea Obs. (568) | 67 | cubewano (cold) | 44.1 | 0.06 | 4 | 41.6 | 46.6 | — | MPC · JPL |
| 2005 PK21 | 8 August 2005 | Cerro Tololo Obs. (807) | 176 | cubewano (cold) | 44.3 | 0.09 | 4 | 40.5 | 48.1 | — | MPC · JPL |
| 2005 PL21 | 8 August 2005 | Cerro Tololo Obs. (807) | 212 | cubewano (cold) | 46.8 | 0.15 | 5 | 39.6 | 53.9 | — | MPC · JPL |
| 2005 PM21 | 8 August 2005 | Cerro Tololo Obs. (807) | 212 | cubewano (hot) | 43.7 | 0.14 | 29 | 37.8 | 49.6 | — | MPC · JPL |
| 2005 PN21 | 8 August 2005 | Cerro Tololo Obs. (807) | 243 | cubewano (cold) | 45.7 | 0.00 | 3 | 45.7 | 45.7 | — | MPC · JPL |
| 2005 PO21 | 8 August 2005 | Cerro Tololo Obs. (807) | 185 | cubewano (cold) | 43.3 | 0.00 | 3 | 43.3 | 43.3 | — | MPC · JPL |
| 2005 PP21 | 8 August 2005 | Cerro Tololo Obs. (807) | 222 | cubewano (cold) | 45.5 | 0.09 | 2 | 41.5 | 49.5 | — | MPC · JPL |
| 2005 PS21 | 9 August 2005 | Cerro Tololo Obs. (807) | 202 | cubewano (cold) | 44.5 | 0.08 | 3 | 41.1 | 47.9 | — | MPC · JPL |
| 2005 PT21 | 9 August 2005 | Cerro Tololo Obs. (807) | 147 | SDO | 75.7 | 0.53 | 8 | 35.9 | 116 | — | MPC · JPL |
| 2005 RH52 | 3 September 2005 | CFEPS (568) | 128 | ESDO | 155 | 0.75 | 20 | 39.0 | 271 | ETNO | MPC · JPL |
| 2005 RP43 | 3 September 2005 | A. C. Becker A. W. Puckett J. Kubica (705) | 280 | res · 2:11 | 94.9 | 0.60 | 23 | 38.3 | 151 | — | MPC · JPL |
| 2005 SE278 | 26 September 2005 | A. C. Becker A. W. Puckett J. Kubica (705) | 168 | res · 3:5 | 42.2 | 0.11 | 7 | 37.6 | 46.8 | BR-mag: 1.82; taxonomy: RR | MPC · JPL |
| 2005 TN74 | 8 October 2005 | C. Trujillo S. S. Sheppard (304) | 134 | res 3:5 | 42.3 | 0.24 | 2 | 32.1 | 52.4 | — | MPC · JPL |
| 2005 TV189 | 3 October 2005 | Palomar Obs. (675) | 140 | plutino | 39.2 | 0.18 | 34 | 32.0 | 46.4 | — | MPC · JPL |
| 2005 VA123 | 2 November 2005 | Kitt Peak Obs. (695) | 154 | plutino | 39.3 | 0.25 | 2 | 29.4 | 49.2 | — | MPC · JPL |
| 2005 VZ122 | 2 November 2005 | Kitt Peak Obs. (695) | 150 | cubewano (hot) | 41.1 | 0.18 | 12 | 33.8 | 48.3 | binary: 59 km | MPC · JPL |
| 2005 XN113 | 2 December 2005 | M. W. Buie (695) | 222 | res · 2:5 | 54.9 | 0.40 | 3 | 32.9 | 76.9 | — | MPC · JPL |
| 2005 YL292 | 24 December 2005 | P. A. Wiegert A. Papadimos (568) | 88 | cubewano (hot) | 44.7 | 0.15 | 5 | 38.0 | 51.4 | — | MPC · JPL |
| 2005 YM292 | 24 December 2005 | P. A. Wiegert A. Papadimos (568) | 147 | cubewano (hot) | 46.0 | 0.02 | 28 | 45.0 | 47.0 | — | MPC · JPL |
References
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