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List of unnumbered trans-Neptunian objects: 2017

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The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2020. As of April 2022, it contains a total of 20 bodies.[1][2][3] For more information see the description on the main page. Also see list for the previous and next year.

2017

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Designation First Observed (discovered) D (km) Orbital description Remarks Refs
Date Observer
(Site)
Class a
(AU)
e i
(°)
q
(AU)
Q
(AU)
2017 DM121 24 February 2017 Mauna Kea Obs. (568) 162 cubewano (hot) 44.1 0.06 10 41.4 46.8 MPC · JPL
2017 DN121 24 February 2017 Mauna Kea Obs. (568) 120 twotino 47.5 0.22 15 36.9 58.1 MPC · JPL
2017 DO121 24 February 2017 Mauna Kea Obs. (568) 168 centaur 177 0.85 16 26.5 328 MPC · JPL
2017 DP121 24 February 2017 Mauna Kea Obs. (568) 131 SDO 61.4 0.46 14 33.0 89.8 MPC · JPL
2017 FD163 25 March 2017 S. S. Sheppard (807) 151 twotino 47.2 0.38 13 29.5 65.0 MPC · JPL
2017 FE173 23 March 2017 Cerro Tololo Obs. (807) 150 SDO 104 0.60 31 42.0 167 MPC · JPL
2017 FO161 23 March 2017 Cerro Tololo Obs. (807) 521 SDO 59.6 0.43 55 34.0 85.2 MPC · JPL
2017 FP161 23 March 2017 Cerro Tololo Obs. (807) 138 twotino? 47.7 0.17 15 39.8 55.6 MPC · JPL
2017 FQ161 26 March 2017 Cerro Tololo Obs. (807) 208 twotino 47.5 0.28 8 34.4 60.5 MPC · JPL
2017 OG69 26 July 2017 S. S. Sheppard (568) 265 other TNO 40.3 0.08 25 37.2 43.4 MPC · JPL
2017 OK69 26 July 2017 S. S. Sheppard (568) 261 SDO 50.7 0.29 24 36.2 65.2 MPC · JPL
2017 QQ131 28 August 2017 CTIO-DECam (W84) 92 cubewano (cold) 43.7 0.08 3 40.2 47.1 MPC · JPL
2017 QU131 22 August 2017 CTIO-DECam (W84) 97 SDO 50.7 0.27 23 36.9 64.5 MPC · JPL
2017 RY137 14 September 2017 CTIO-DECam (W84) 114 other TNO 46.3 0.17 33 38.3 54.2 MPC · JPL
2017 RZ137 14 September 2017 CTIO-DECam (W84) 115 other TNO 46.4 0.22 17 36.3 56.5 MPC · JPL
2017 SE277 27 September 2017 CTIO-DECam (W84) 112 SDO 90.2 0.56 31 40.0 140 MPC · JPL
2017 SE279 27 September 2017 CTIO-DECam (W84) 104 SDO 150 0.75 12 37.2 264 ETNO MPC · JPL
2017 SN132 16 September 2017 S. S. Sheppard (568) 261 SDO 97.5 0.61 24 38.4 157 MPC · JPL
2017 VO34 15 November 2017 S. S. Sheppard (807) 131 SDO 52.3 0.32 41 35.4 69.2 MPC · JPL
2017 WH30 17 November 2017 S. S. Sheppard (807) 169 SDO 85.3 0.61 18 33.2 137 MPC · JPL
2017 YG5 23 December 2017 Pan-STARRS (F51) 18 centaur 66.2 0.89 24 7.4 125 MPC · JPL

References

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