The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2012. As of January 2019, it contains a total of 53 bodies.
| Designation | First Observed (discovered) | D (km) | Orbital description | Remarks | Refs |
|---|
| Date | Observer
(Site) | Class | | {{small>(AU) e | i
{{small>(°) | | {{small>(AU) | {{small>(AU)
|---|
| 2012 BA|155}} | 25 January 2012 | F51}}) | 293 | res{{·}}2:5 | 55.4 | 0.38 | 14 | 34.5 | 76.2 | — | 2012+BA155}}
{{JPL|2012+BA155}} |
| 2012 BV|154}} | 19 January 2012 | F51}}) | 185 | cubewano (hot) | 46.9 | 0.2 | 12 | 37.7 | 56.2 | — | 2012+BV154}}
{{JPL|2012+BV154}} |
| 2012 BW|154}} | 20 January 2012 | F51}}) | 336 | other TNO | 44 | 0.2 | 8 | 35.2 | 52.9 | — | 2012+BW154}}
{{JPL|2012+BW154}} |
| 2012 BX|154}} | 21 January 2012 | F51}}) | 267 | SDO | 73.3 | 0.49 | 10 | 37.3 | 109 | — | 2012+BX154}}
{{JPL|2012+BX154}} |
| 2012 BY|154}} | 21 January 2012 | F51}}) | 202 | res{{·}}3:5 | 42.3 | 0.17 | 7 | 35.1 | 49.6 | — | 2012+BY154}}
{{JPL|2012+BY154}} |
| 2012 BZ|154}} | 24 January 2012 | F51}}) | 202 | SDO | 76.3 | 0.53 | 26 | 36.1 | 117 | — | 2012+BZ154}}
{{JPL|2012+BZ154}} |
| 2012 CS|57}} | 3 February 2012 | F51}}) | 267 | cubewano (hot) | 43.3 | 0.04 | 17 | 41.7 | 44.8 | — | 2012+CS57}}
{{JPL|2012+CS57}} |
| 2012 DA|99}} | 28 February 2012 | F51}}) | 232 | cubewano (cold) | 43 | 0.04 | 3 | 41.4 | 44.7 | — | 2012+DA99}}
{{JPL|2012+DA99}} |
| 2012 DB|99}} | 28 February 2012 | F51}}) | 267 | plutino | 39.6 | 0.19 | 10 | 32.2 | 46.9 | — | 2012+DB99}}
{{JPL|2012+DB99}} |
| {{mpl>2012 DR|30}} | 22 February 2012 | E12}}) | 188 | centaur? | 1607 | 0.99 | 78 | 14.6 | 3199 | albedo: 0.076; BR-mag: 1.21; taxonomy: BR-IR | 2012+DR30}}
{{JPL|2012+DR30}} |
| 2012 DX|98}} | 27 February 2012 | F51}}) | 185 | twotino | 48.2 | 0.27 | 13 | 35.1 | 61.4 | — | 2012+DX98}}
{{JPL|2012+DX98}} |
| 2012 DY|98}} | 26 February 2012 | F51}}) | 193 | SDO | 70.8 | 0.5 | 19 | 35.1 | 106 | — | 2012+DY98}}
{{JPL|2012+DY98}} |
| 2012 DZ|98}} | 16 February 2012 | F51}}) | 222 | cubewano (cold) | 42.9 | 0.03 | 3 | 41.7 | 44.1 | — | 2012+DZ98}}
{{JPL|2012+DZ98}} |
| 2012 EE|18}} | 14 March 2012 | F51}}) | 267 | SDO | 69.3 | 0.45 | 16 | 38.1 | 100 | — | 2012+EE18}}
{{JPL|2012+EE18}} |
| 2012 FH|84}} | 25 March 2012 | 304}}) | 161 | SDO | 56.2 | 0.25 | 4 | 42.3 | 70 | — | 2012+FH84}}
{{JPL|2012+FH84}} |
| 2012 FK|84}} | 29 March 2012 | F51}}) | 243 | cubewano (hot) | 46.9 | 0.17 | 17 | 38.9 | 54.8 | — | 2012+FK84}}
{{JPL|2012+FK84}} |
| 2012 FL|84}} | 29 March 2012 | F51}}) | 212 | SDO | 106 | 0.64 | 26 | 38.6 | 173 | — | 2012+FL84}}
{{JPL|2012+FL84}} |
| 2012 FN|84}} | 25 March 2012 | 304}}) | 122 | SDO | 52.6 | 0.35 | 8 | 34 | 71.1 | — | 2012+FN84}}
{{JPL|2012+FN84}} |
| 2012 GU|11}} | 12 April 2012 | F51}}) | 81 | centaur? | 179 | 0.9 | 11 | 18.3 | 339 | — | 2012+GU11}}
{{JPL|2012+GU11}} |
| {{mpl>2012 GX|17}} | 14 April 2012 | F51}}) | 122 | centaur | 37.5 | 0.55 | 33 | 17 | 58 | — | 2012+GX17}}
{{JPL|2012+GX17}} |
| {{mpl>2012 HE|85}} | 18 April 2012 | 268}}) | 74 | res{{·}}5:9 | 44.9 | 0.11 | 3 | 40.2 | 49.6 | — | 2012+HE85}}
{{JPL|2012+HE85}} |
| 2012 HK|85}} | 27 April 2012 | F51}}) | 232 | SDO | 58.3 | 0.34 | 5 | 38.2 | 78.3 | — | 2012+HK85}}
{{JPL|2012+HK85}} |
| 2012 HL|85}} | 27 April 2012 | F51}}) | 232 | cubewano (hot) | 40.8 | 0.02 | 17 | 40.1 | 41.5 | — | 2012+HL85}}
{{JPL|2012+HL85}} |
| 2012 JH|67}} | 14 May 2012 | F51}}) | 404 | other TNO | 48.1 | 0.27 | 7 | 35 | 61.2 | — | 2012+JH67}}
{{JPL|2012+JH67}} |
| 2012 KU|50}} | 18 May 2012 | 809}}) | 243 | other TNO | 41.3 | 0.25 | 19 | 30.9 | 51.7 | — | 2012+KU50}}
{{JPL|2012+KU50}} |
| 2012 KW|51}} | 18 May 2012 | F51}}) | 255 | twotino | 48.1 | 0.24 | 12 | 36.4 | 59.8 | — | 2012+KW51}}
{{JPL|2012+KW51}} |
| 2012 OL|6}} | 22 July 2012 | 568}}) | 161 | SDO | 54 | 0.29 | 9 | 38.5 | 69.5 | — | 2012+OL6}}
{{JPL|2012+OL6}} |
| 2012 SB|67}} | 26 September 2012 | F51}}) | 255 | cubewano (hot) | 47 | 0.14 | 18 | 40.4 | 53.6 | — | 2012+SB67}}
{{JPL|2012+SB67}} |
| 2012 TC|324}} | 7 October 2012 | F51}}) | 212 | res{{·}}3:5 | 42.1 | 0.2 | 10 | 33.9 | 50.3 | — | 2012+TC324}}
{{JPL|2012+TC324}} |
| 2012 TD|324}} | 6 October 2012 | F51}}) | 193 | plutino? | 39.4 | 0.14 | 10 | 33.8 | 44.9 | — | 2012+TD324}}
{{JPL|2012+TD324}} |
| 2012 TE|324}} | 8 October 2012 | F51}}) | 267 | cubewano (hot) | 45.9 | 0.12 | 6 | 40.6 | 51.3 | — | 2012+TE324}}
{{JPL|2012+TE324}} |
| 2012 TF|324}} | 9 October 2012 | F51}}) | 243 | cubewano (hot) | 43.2 | 0.11 | 8 | 38.6 | 47.9 | — | 2012+TF324}}
{{JPL|2012+TF324}} |
| 2012 UB|178}} | 21 October 2012 | F51}}) | 321 | cubewano (hot) | 42.5 | 0.12 | 9 | 37.5 | 47.6 | — | 2012+UB178}}
{{JPL|2012+UB178}} |
| 2012 UC|178}} | 21 October 2012 | F51}}) | 222 | cubewano (cold) | 42.1 | 0.17 | 3 | 35.1 | 49 | — | 2012+UC178}}
{{JPL|2012+UC178}} |
| 2012 UD|178}} | 21 October 2012 | F51}}) | 176 | SDO | 54.9 | 0.42 | 9 | 32.1 | 77.7 | — | 2012+UD178}}
{{JPL|2012+UD178}} |
| 2012 UE|178}} | 21 October 2012 | F51}}) | 293 | cubewano (cold) | 43.5 | 0.05 | 4 | 41.2 | 45.8 | — | 2012+UE178}}
{{JPL|2012+UE178}} |
| 2012 UG|177}} | 20 October 2012 | 568}}) | 53 | plutino | 39.2 | 0.22 | 22 | 30.5 | 47.9 | — | 2012+UG177}}
{{JPL|2012+UG177}} |
| 2012 UH|177}} | 21 October 2012 | 568}}) | 117 | plutino? | 39.3 | 0.19 | 24 | 31.7 | 46.9 | — | 2012+UH177}}
{{JPL|2012+UH177}} |
| 2012 UJ|177}} | 21 October 2012 | 568}}) | 67 | res{{·}}2:5 | 55 | 0.43 | 16 | 31.2 | 78.9 | — | 2012+UJ177}}
{{JPL|2012+UJ177}} |
| 2012 UK|177}} | 20 October 2012 | 568}}) | 81 | SDO | 91.5 | 0.61 | 25 | 35.3 | 148 | — | 2012+UK177}}
{{JPL|2012+UK177}} |
| 2012 UL|177}} | 20 October 2012 | 568}}) | 147 | cubewano (hot) | 40.5 | 0.11 | 19 | 35.9 | 45.1 | — | 2012+UL177}}
{{JPL|2012+UL177}} |
| 2012 UM|177}} | 20 October 2012 | 568}}) | 84 | cubewano (hot) | 43.4 | 0.06 | 16 | 40.9 | 45.9 | — | 2012+UM177}}
{{JPL|2012+UM177}} |
| 2012 UN|177}} | 20 October 2012 | 568}}) | 140 | cubewano (hot) | 43 | 0.16 | 20 | 36.3 | 49.6 | — | 2012+UN177}}
{{JPL|2012+UN177}} |
| 2012 UO|177}} | 21 October 2012 | 568}}) | 97 | cubewano (hot) | 41.4 | 0.04 | 17 | 39.8 | 43 | — | 2012+UO177}}
{{JPL|2012+UO177}} |
| 2012 UP|177}} | 21 October 2012 | 568}}) | 106 | cubewano (hot) | 42.7 | 0.1 | 17 | 38.4 | 47 | — | 2012+UP177}}
{{JPL|2012+UP177}} |
| 2012 UQ|177}} | 20 October 2012 | 568}}) | 111 | SDO | 51.7 | 0.31 | 20 | 35.7 | 67.6 | — | 2012+UQ177}}
{{JPL|2012+UQ177}} |
| 2012 UR|177}} | 21 October 2012 | 568}}) | 117 | SDO | 73.1 | 0.49 | 16 | 37.5 | 109 | — | 2012+UR177}}
{{JPL|2012+UR177}} |
| 2012 US|177}} | 21 October 2012 | 568}}) | 81 | SDO | 55.9 | 0.37 | 17 | 35.5 | 76.3 | — | 2012+US177}}
{{JPL|2012+US177}} |
| 2012 UT|177}} | 21 October 2012 | 568}}) | 134 | other TNO | 47.3 | 0.13 | 16 | 41.1 | 53.6 | — | 2012+UT177}}
{{JPL|2012+UT177}} |
| 2012 UU|177}} | 21 October 2012 | 568}}) | 93 | cubewano (hot) | 43.8 | 0.04 | 16 | 42.3 | 45.3 | — | 2012+UU177}}
{{JPL|2012+UU177}} |
| {{mpl>2012 VP|113}} | 5 November 2012 | 807}}) | 702 | sednoid | 258 | 0.69 | 24 | 80.4 | 436 | ETNO | 2012+VP113}}
{{JPL|2012+VP113}} |
| 2012 XR|157}} | 11 December 2012 | 807}}) | 243 | twotino | 47.5 | 0.22 | 30 | 36.9 | 58.1 | — | 2012+XR157}}
{{JPL|2012+XR157}} |
| 2012 YO|9}} | 17 December 2012 | W84}}) | 147 | res{{·}}4:7 | 43.4 | 0.17 | 15 | 36.3 | 50.6 | — | 2012+YO9}}
{{JPL|2012+YO9}} |
{{right|back to top }}{{clear|right}}1. ^1 {{cite web |title = List Of Centaurs and Scattered-Disk Objects |work = Minor Planet Center |date = 8 October 2018 |url = https://minorplanetcenter.net/iau/lists/Centaurs.html |accessdate = 9 January 2019}}
2. ^1 {{cite web |title = List of Known Trans-Neptunian Objects |work = Johnston's Archive |date = 7 October 2018 |url = http://www.johnstonsarchive.net/astro/tnoslist.html |accessdate = 9 January 2019}}