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List of unnumbered trans-Neptunian objects: 2011

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The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2011. As of June 2020, it contains a total of 102 bodies.[1][2][3] For more information see the description on the main page. Also see list for the previous and next year.

2011

Main article: List of unnumbered trans-Neptunian objects
Designation First Observed (discovered) D (km) Orbital description Remarks Refs
Date Observer
(Site) 		Class a
(AU) 		e i
(°) 		q
(AU) 		Q
(AU)
2011 BM170 22 January 2011 Pan-STARRS (F51) 280 SDO 55.5 0.33 47 37.3 73.8 — MPC · JPL
2011 BN170 30 January 2011 Pan-STARRS (F51) 185 SDO 70.1 0.50 13 34.8 105 — MPC · JPL
2011 BO170 30 January 2011 Pan-STARRS (F51) 185 cubewano (hot) 46.4 0.19 15 37.5 55.3 — MPC · JPL
2011 BP170 30 January 2011 Pan-STARRS (F51) 212 res · 1:5 88.1 0.60 23 35.1 141 — MPC · JPL
2011 BQ170 30 January 2011 Pan-STARRS (F51) 232 cubewano (hot) 45.9 0.18 9 37.5 54.3 — MPC · JPL
2011 BR163 27 January 2011 Pan-STARRS (F51) 267 SDO 96.0 0.60 25 37.9 154 — MPC · JPL
2011 BS163 30 January 2011 Pan-STARRS (F51) 255 cubewano (cold) 43.7 0.05 5 41.5 45.8 — MPC · JPL
2011 BT163 30 January 2011 Pan-STARRS (F51) 280 res · 5:12 53.8 0.33 33 35.8 71.7 — MPC · JPL
2011 BU163 30 January 2011 Pan-STARRS (F51) 185 SDO 57.4 0.38 22 35.8 79.0 — MPC · JPL
2011 CW119 2 February 2011 Pan-STARRS (F51) 147 res · 3:7 52.8 0.37 20 33.5 72.2 — MPC · JPL
2011 CX119 4 February 2011 Pan-STARRS (F51) 232 cubewano (hot) 41.9 0.14 27 36.1 47.6 — MPC · JPL
2011 CY119 4 February 2011 Pan-STARRS (F51) 202 SDO 63.0 0.37 22 39.6 86.5 — MPC · JPL
2011 EY90 11 March 2011 Pan-STARRS (F51) 176 twotino 48.2 0.27 8 35.3 61.0 — MPC · JPL
2011 EZ90 14 March 2011 Pan-STARRS (F51) 212 other TNO 41.1 0.07 28 38.2 44.0 — MPC · JPL
2011 GM89 4 April 2011 Las Campanas Obs. (304) 168 SDO 53.1 0.30 17 37.3 68.8 — MPC · JPL
2011 HD103 28 April 2011 New Horizons KBO Search (268) 93 other TNO 44.3 0.25 6 33.2 55.5 — MPC · JPL
2011 HE103 28 April 2011 New Horizons KBO Search (268) 56 cubewano (hot) 44.1 0.08 7 40.7 47.4 — MPC · JPL
2011 HF103 29 April 2011 New Horizons KBO Search (268) 88 cubewano (cold) 43.3 0.05 3 41.1 45.5 — MPC · JPL
2011 HJ103 28 April 2011 New Horizons KBO Search (268) 140 cubewano (hot) 47.0 0.16 5 39.4 54.6 — MPC · JPL
2011 HK103 28 April 2011 New Horizons KBO Search (268) 93 SDO 53.8 0.32 6 36.8 70.7 — MPC · JPL
2011 HL103 28 April 2011 New Horizons KBO Search (268) 117 res · 3:5 42.3 0.17 15 35.2 49.5 — MPC · JPL
2011 HN104 30 April 2011 Pan-STARRS (F51) 111 plutino 39.8 0.30 18 27.9 51.7 — MPC · JPL
2011 HO60 26 April 2011 La Silla Obs. (809) 255 res · 2:11 96.2 0.62 22 36.6 156 — MPC · JPL
2011 HP83 29 April 2011 La Silla Obs. (809) 336 SDO 52.9 0.32 29 36.2 69.6 — MPC · JPL
2011 HZ102 28 April 2011 New Horizons KBO Search (268) 64 cubewano (cold) 43.5 0.01 2 43.0 44.1 — MPC · JPL
2011 JA32 2 May 2011 New Horizons KBO Search (268) 49 cubewano (cold) 47.0 0.14 3 40.6 53.4 — MPC · JPL
2011 JD32 1 May 2011 New Horizons KBO Search (268) 81 SDO 50.9 0.34 13 33.7 68.1 — MPC · JPL
2011 JW31 4 May 2011 New Horizons KBO Search (268) 61 cubewano (cold) 46.0 0.10 2 41.4 50.6 — MPC · JPL
2011 JX31 2 May 2011 New Horizons KBO Search (268) 101 cubewano (cold) 45.3 0.11 3 40.4 50.2 — MPC · JPL
2011 JY31 4 May 2011 New Horizons KBO Search (268) 77 cubewano (cold) 44.3 0.06 3 41.6 47.1 — MPC · JPL
2011 KW48 29 May 2011 New Horizons KBO Search (266) 77 other TNO 37.5 0.14 4 32.4 42.7 — MPC · JPL
2011 LJ29 6 June 2011 Pan-STARRS (F51) 336 cubewano (cold) 44.4 0.08 0 41.1 47.8 — MPC · JPL
2011 MV11 30 June 2011 Pan-STARRS (F51) 243 SDO 60.5 0.39 15 36.9 84.2 — MPC · JPL
2011 OB60 27 July 2011 Pan-STARRS (F51) 185 SDO 101 0.64 19 36.7 166 — MPC · JPL
2011 OC61 26 July 2011 Pan-STARRS (F51) 232 cubewano (cold) 45.1 0.04 3 43.1 47.0 — MPC · JPL
2011 QY100 24 August 2011 Pan-STARRS (F51) 97 centaur 162 0.88 26 19.6 305 — MPC · JPL
2011 SW281 26 September 2011 Pan-STARRS (F51) 222 cubewano (cold) 46.7 0.10 5 42.3 51.2 — MPC · JPL
2011 UA411 26 October 2011 M. Alexandersen (568) 61 plutino 39.2 0.24 9 29.6 48.7 — MPC · JPL
2011 UA412 24 October 2011 M. Alexandersen (568) 81 cubewano (cold) 46.1 0.14 3 39.4 52.7 — MPC · JPL
2011 UA413 26 October 2011 M. Alexandersen (568) 84 res · 3:4 36.4 0.13 5 31.6 41.1 — MPC · JPL
2011 UB411 26 October 2011 M. Alexandersen (568) 111 other TNO 39.6 0.05 15 37.8 41.4 — MPC · JPL
2011 UB412 24 October 2011 M. Alexandersen (568) 117 cubewano (hot) 43.4 0.06 15 40.6 46.2 — MPC · JPL
2011 UC412 24 October 2011 M. Alexandersen (568) 122 cubewano (cold) 43.3 0.07 3 40.3 46.2 — MPC · JPL
2011 UD411 26 October 2011 M. Alexandersen (568) 168 plutino 39.1 0.29 16 27.9 50.3 — MPC · JPL
2011 UD412 24 October 2011 M. Alexandersen (568) 185 cubewano (hot) 45.2 0.05 6 43.0 47.4 — MPC · JPL
2011 UE411 24 October 2011 M. Alexandersen (568) 61 twotino 47.3 0.32 9 32.4 62.3 — MPC · JPL
2011 UE412 24 October 2011 M. Alexandersen (568) 202 cubewano (hot) 43.4 0.12 23 38.4 48.4 — MPC · JPL
2011 UF411 26 October 2011 M. Alexandersen (568) 93 twotino 47.7 0.34 6 31.3 64.0 — MPC · JPL
2011 UF412 24 October 2011 M. Alexandersen (568) 101 cubewano (cold) 44.9 0.02 2 44.2 45.6 — MPC · JPL
2011 UG411 26 October 2011 M. Alexandersen (568) 84 twotino 47.5 0.14 11 40.8 54.1 — MPC · JPL
2011 UG412 26 October 2011 M. Alexandersen (568) 128 cubewano (cold) 46.3 0.16 3 39.1 53.5 — MPC · JPL
2011 UH411 24 October 2011 M. Alexandersen (568) 84 other TNO 46.0 0.23 27 35.1 56.8 — MPC · JPL
2011 UH412 26 October 2011 M. Alexandersen (568) 101 cubewano (hot) 42.4 0.11 15 37.6 47.2 — MPC · JPL
2011 UH413 23 October 2011 Pan-STARRS (F51) 176 centaur 38.0 0.55 47 17.1 59.0 — MPC · JPL
2011 UJ411 24 October 2011 M. Alexandersen (568) 93 res · 3:5 42.1 0.12 5 37.3 47.0 — MPC · JPL
2011 UJ412 26 October 2011 M. Alexandersen (568) 106 cubewano (hot) 41.9 0.03 30 40.6 43.2 — MPC · JPL
2011 UJ413 23 October 2011 Pan-STARRS (F51) 193 SDO 73.1 0.51 17 36.2 110 — MPC · JPL
2011 UK412 26 October 2011 M. Alexandersen (568) 117 other TNO 40.7 0.09 26 36.9 44.5 — MPC · JPL
2011 UK413 25 October 2011 Pan-STARRS (F51) 222 cubewano (hot) 41.3 0.09 14 37.6 45.1 — MPC · JPL
2011 UL411 24 October 2011 M. Alexandersen (568) 81 res · 3:5 42.1 0.07 2 39.2 45.0 — MPC · JPL
2011 UL412 26 October 2011 M. Alexandersen (568) 128 cubewano (hot) 43.0 0.09 10 39.3 46.7 — MPC · JPL
2011 UM411 24 October 2011 M. Alexandersen (568) 154 res · 3:5 42.1 0.15 9 35.8 48.4 — MPC · JPL
2011 UM412 26 October 2011 M. Alexandersen (568) 88 cubewano (hot) 45.2 0.13 11 39.3 51.2 — MPC · JPL
2011 UN411 26 October 2011 M. Alexandersen (568) 64 res · 3:5 42.2 0.21 3 33.4 50.9 — MPC · JPL
2011 UN412 24 October 2011 M. Alexandersen (568) 88 other TNO 38.9 0.06 21 36.6 41.1 — MPC · JPL
2011 UO411 26 October 2011 M. Alexandersen (568) 81 res · 3:5 42.2 0.20 5 33.6 50.9 — MPC · JPL
2011 UO412 26 October 2011 M. Alexandersen (568) 117 other TNO 37.9 0.13 28 33.0 42.9 — MPC · JPL
2011 UP410 24 October 2011 M. Alexandersen (568) 93 plutino 39.4 0.17 3 32.7 46.2 — MPC · JPL
2011 UP411 26 October 2011 M. Alexandersen (568) 93 res · 1:4 75.3 0.49 14 38.5 112 — MPC · JPL
2011 UP412 24 October 2011 M. Alexandersen (568) 101 SDO 56.1 0.34 20 36.9 75.2 — MPC · JPL
2011 UQ62 19 October 2011 Pan-STARRS (F51) 53 centaur 52.2 0.72 16 14.7 89.7 — MPC · JPL
2011 UQ410 24 October 2011 M. Alexandersen (568) 56 plutino 39.3 0.26 3 28.9 49.6 — MPC · JPL
2011 UQ411 26 October 2011 M. Alexandersen (568) 176 SDO 61.9 0.40 41 37.3 86.6 — MPC · JPL
2011 UQ412 24 October 2011 M. Alexandersen (568) 128 SDO 66.9 0.48 17 34.8 99.0 — MPC · JPL
2011 UR410 24 October 2011 M. Alexandersen (568) 53 plutino 39.2 0.27 17 28.8 49.6 — MPC · JPL
2011 UR411 26 October 2011 M. Alexandersen (568) 84 SDO 61.6 0.43 27 35.1 88.2 — MPC · JPL
2011 UR412 26 October 2011 M. Alexandersen (568) 77 other TNO 50.0 0.31 18 34.4 65.6 — MPC · JPL
2011 US410 24 October 2011 M. Alexandersen (568) 88 plutino 39.4 0.26 12 29.3 49.4 — MPC · JPL
2011 US411 26 October 2011 M. Alexandersen (568) 64 res · 1:3 62.0 0.50 22 31.2 92.8 — MPC · JPL
2011 US412 24 October 2011 M. Alexandersen (568) 128 other TNO 47.8 0.16 3 40.3 55.3 — MPC · JPL
2011 UT410 24 October 2011 M. Alexandersen (568) 306 plutino 39.4 0.18 14 32.4 46.3 — MPC · JPL
2011 UT411 26 October 2011 M. Alexandersen (568) 140 res · 2:5 55.3 0.40 6 33.0 77.7 — MPC · JPL
2011 UT412 26 October 2011 M. Alexandersen (568) 122 other TNO 48.0 0.18 18 39.1 56.8 — MPC · JPL
2011 UU410 24 October 2011 M. Alexandersen (568) 49 plutino 39.1 0.26 13 28.9 49.3 — MPC · JPL
2011 UU411 24 October 2011 M. Alexandersen (568) 117 cubewano (cold) 43.9 0.03 2 42.7 45.1 — MPC · JPL
2011 UV410 24 October 2011 M. Alexandersen (568) 117 plutino 39.3 0.26 4 29.1 49.4 — MPC · JPL
2011 UV411 24 October 2011 M. Alexandersen (568) 101 cubewano (cold) 43.2 0.07 4 40.3 46.1 — MPC · JPL
2011 UV412 24 October 2011 Mauna Kea Obs. (568) 111 other TNO 48.7 0.31 12 33.8 63.6 — MPC · JPL
2011 UW410 26 October 2011 M. Alexandersen (568) 97 plutino 39.5 0.22 11 30.8 48.2 — MPC · JPL
2011 UW411 24 October 2011 M. Alexandersen (568) 93 cubewano (cold) 43.7 0.16 5 36.5 50.8 — MPC · JPL
2011 UW412 26 October 2011 Mauna Kea Obs. (568) 70 SDO 77.8 0.52 13 37.3 118 — MPC · JPL
2011 UX410 26 October 2011 M. Alexandersen (568) 97 plutino 39.3 0.33 18 26.5 52.0 — MPC · JPL
2011 UX411 24 October 2011 M. Alexandersen (568) 88 cubewano (hot) 42.3 0.10 7 38.1 46.5 — MPC · JPL
2011 UX412 24 October 2011 Mauna Kea Obs. (568) 106 cubewano (hot) 44.4 0.08 30 41.0 47.8 — MPC · JPL
2011 UY410 26 October 2011 M. Alexandersen (568) 64 plutino 39.2 0.13 9 33.9 44.4 — MPC · JPL
2011 UY411 24 October 2011 M. Alexandersen (568) 122 cubewano (cold) 44.0 0.06 2 41.4 46.7 — MPC · JPL
2011 UY412 24 October 2011 Mauna Kea Obs. (568) 74 cubewano (hot) 43.1 0.03 8 41.7 44.4 — MPC · JPL
2011 UZ410 26 October 2011 M. Alexandersen (568) 97 plutino 39.5 0.13 4 34.5 44.6 — MPC · JPL
2011 UZ411 24 October 2011 M. Alexandersen (568) 122 cubewano (cold) 45.4 0.06 1 42.8 48.0 — MPC · JPL
2011 UZ412 24 October 2011 M. Alexandersen (568) 61 res · 3:4 36.3 0.13 7 31.6 41.0 — MPC · JPL
2011 VZ24 5 November 2011 Pan-STARRS (F51) 176 SDO 50.8 0.33 23 34.0 67.5 — MPC · JPL
2011 WJ157 25 November 2011 Pan-STARRS (F51) 443 res · 1:6 97.5 0.62 27 37.4 158 — MPC · JPL

References

  1. ^ a b "List Of Transneptunian Objects". Minor Planet Center. 23 June 2020. Retrieved 24 June 2020.
  2. ^ a b "List Of Centaurs and Scattered-Disk Objects". Minor Planet Center. 23 June 2020. Retrieved 24 June 2020.
  3. ^ a b "List of Known Trans-Neptunian Objects". Johnston's Archive. 27 December 2019. Retrieved 24 June 2020.

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