List of unnumbered trans-Neptunian objects: 2012

Last updated

The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2012. As of April 2022, it contains a total of 51 bodies. [1] [2] [3] For more information see the description on the main page. Also see list for the previous and next year .

2012

Designation First Observed (discovered) D (km)Orbital descriptionRemarksRefs
Date Observer
(Site)		Class a
(AU)		 e i
(°)		 q
(AU)		 Q
(AU)
2012 AZ255 January 2012Pan-STARRS ( F51 )300 SDO 54.30.331836.272.3— MPC  · JPL
2012 BV15419 January 2012Pan-STARRS (F51)143 cubewano?46.50.191237.655.5— MPC  · JPL
2012 BY15421 January 2012Pan-STARRS (F51)151 res  · 3:5 42.00.16735.148.9— MPC  · JPL
2012 DQ10616 February 2012Pan-STARRS (F51)119 cubewano?43.60.16136.550.7— MPC  · JPL
2012 DR30 22 February 2012 SSS ( E12 )188 centaur 11300.997814.52246albedo: 0.076; BR-mag: 1.21; taxonomy: BR-IR MPC  · JPL
2012 DV12116 February 2012 Pan-STARRS ( F51 )147 SDO 64.10.443336.192.2— MPC  · JPL
2012 DZ9816 February 2012Pan-STARRS (F51)167 cubewano (cold)42.60.03341.543.7— MPC  · JPL
2012 EE1814 March 2012Pan-STARRS (F51)207 SDO 68.20.441638.198.2— MPC  · JPL
2012 FH8425 March 2012 Las Campanas Obs. ( 304 )151other TNO55.80.26441.670.1— MPC  · JPL
2012 FN8425 March 2012Las Campanas Obs. (304)104 SDO 52.60.35834.071.1— MPC  · JPL
2012 FN8729 March 2012 Pan-STARRS ( F51 )130 plutino 39.30.252129.349.3— MPC  · JPL
2012 GU1112 April 2012Pan-STARRS (F51)92 centaur 1690.891118.2320— MPC  · JPL
2012 GX17 14 April 2012Pan-STARRS (F51)168centaur37.30.553316.957.7— MPC  · JPL
2012 HE85 18 April 2012 New Horizons KBO Search ( 268 )60 res  · 5:9 44.80.10340.249.4— MPC  · JPL
2012 HW8721 April 2012 Pan-STARRS ( F51 )114 SDO 92.40.651432.5152— MPC  · JPL
2012 HX8724 April 2012Pan-STARRS (F51)173SDO1040.671334.9173— MPC  · JPL
2012 OL622 July 2012 Mauna Kea Obs. ( 568 )131 res  · 5:12 54.30.29938.670.0— MPC  · JPL
2012 SB6726 September 2012 Pan-STARRS ( F51 )213other TNO47.40.151840.454.4— MPC  · JPL
2012 TC3247 October 2012Pan-STARRS (F51)168 res  · 3:5 42.50.201033.951.1— MPC  · JPL
2012 TD3246 October 2012Pan-STARRS (F51)187 plutino 39.70.141034.045.3— MPC  · JPL
2012 TE3248 October 2012Pan-STARRS (F51)247 cubewano (hot)46.30.12640.752.0— MPC  · JPL
2012 TF3249 October 2012Pan-STARRS (F51)242cubewano (hot)43.60.12838.648.7— MPC  · JPL
2012 TF3596 October 2012Pan-STARRS (F51)233other TNO42.20.072539.345.1— MPC  · JPL
2012 UD17821 October 2012Pan-STARRS (F51)118 res  · 2:5 55.50.42932.178.8— MPC  · JPL
2012 UE18523 October 2012Pan-STARRS (F51)209other TNO41.60.152135.547.7— MPC  · JPL
2012 UG17720 October 2012M. Alexandersen ( 568 )57 plutino 39.50.232230.548.6— MPC  · JPL
2012 UH17721 October 2012M. Alexandersen (568)124plutino39.60.192432.147.0— MPC  · JPL
2012 UJ17721 October 2012M. Alexandersen (568)55 res  · 2:5 55.70.441631.380.2— MPC  · JPL
2012 UK17720 October 2012M. Alexandersen (568)69 SDO 93.40.622535.4152— MPC  · JPL
2012 UL17720 October 2012M. Alexandersen (568)133other TNO40.90.121935.945.8— MPC  · JPL
2012 UM17720 October 2012M. Alexandersen (568)79other TNO43.80.061641.046.5— MPC  · JPL
2012 UN17720 October 2012M. Alexandersen (568)129other TNO43.40.162036.350.4— MPC  · JPL
2012 UO17721 October 2012M. Alexandersen (568)91other TNO41.70.031740.343.2— MPC  · JPL
2012 UP17721 October 2012M. Alexandersen (568)100other TNO43.10.101738.547.6— MPC  · JPL
2012 UQ17720 October 2012M. Alexandersen (568)95 SDO 52.20.312035.868.6— MPC  · JPL
2012 UR17721 October 2012M. Alexandersen (568)99SDO74.20.491637.6111— MPC  · JPL
2012 US17721 October 2012M. Alexandersen (568)69SDO56.60.371735.577.6— MPC  · JPL
2012 UT17721 October 2012 Mauna Kea Obs. (568)109 twotino?47.70.121641.853.6— MPC  · JPL
2012 UU17721 October 2012Mauna Kea Obs. (568)87other TNO43.80.041642.345.3— MPC  · JPL
2012 VB1168 November 2012 Pan-STARRS ( F51 )380other TNO47.00.162339.554.4— MPC  · JPL
2012 VP113 5 November 2012 Cerro Tololo Obs. ( 807 )574 sednoid 2690.702480.4458 ETNO MPC  · JPL
2012 VR1283 November 2012 Pan-STARRS ( F51 )482other TNO41.50.141935.647.4— MPC  · JPL
2012 WD3728 November 2012Pan-STARRS (F51)173other TNO40.00.112135.544.5— MPC  · JPL
2012 WE3716 November 2012 CTIO-DECam ( W84 )101 twotino 47.90.252635.960.0— MPC  · JPL
2012 WF3716 November 2012CTIO-DECam (W84)107 plutino 39.50.291928.051.0— MPC  · JPL
2012 WG3719 November 2012CTIO-DECam (W84)181 SDO 49.10.341432.465.9— MPC  · JPL
2012 XR15711 December 2012 Cerro Tololo Obs. ( 807 )190 twotino 47.70.223037.058.3— MPC  · JPL
2012 XW1599 December 2012 Pan-STARRS ( F51 )157 plutino 39.50.212131.247.7— MPC  · JPL
2012 YF1223 December 2012Pan-STARRS (F51)259other TNO43.50.142837.549.4— MPC  · JPL
2012 YG1230 December 2012Pan-STARRS (F51)188 plutino 39.40.213131.047.7— MPC  · JPL
2012 YO917 December 2012 CTIO-DES ( W84 )120 res  · 4:7 43.80.171536.551.1— MPC  · JPL
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References

  1. ↑ "List Of Transneptunian Objects". Minor Planet Center. 16 April 2022. Retrieved 16 April 2022.
  2. ↑ "List Of Centaurs and Scattered-Disk Objects". Minor Planet Center. 16 April 2022. Retrieved 16 April 2022.
  3. ↑ "List of Known Trans-Neptunian Objects". Johnston's Archive. 2 January 2022. Retrieved 16 April 2022.

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