List of unnumbered trans-Neptunian objects: 2020

The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2020. As of November 2025, it contains a total of 174 bodies.[1][2][3][4][5] For more information see the description on the main page. Also see list for the previous and next year.

2020

Designation First Observed (discovered) D (km) Orbital description Remarks Refs
Date Observer
(Site) 		Class a
(AU) 		e i
(°) 		q
(AU) 		Q
(AU)
2020 AO32 3 January 2020 Mauna Kea-Subaru (T09) — — 30.2 0.1 2 27.3 33 — MPC · JPL
2020 AV30 3 January 2020 D. J. Tholen (T09) 199 cubewano (hot)? 48.3 0.1 14 43.5 53.2 — MPC · JPL
2020 BA95 25 January 2020 Mauna Kea Obs. (568) 265 SDO 56.6 0.35 18 36.7 76.4 — MPC · JPL
2020 BB95 24 January 2020 Mauna Kea Obs. (568) 152 SDO 118.9 0.68 18 38.6 199.2 — MPC · JPL
2020 BC95 23 January 2020 Mauna Kea Obs. (568) 161 SDO 89.8 0.55 26 40.3 139.3 — MPC · JPL
2020 BD155 22 January 2020 D. J. Tholen (T09) 60 other TNO 42.4 0.03 19 41.1 43.6 — MPC · JPL
2020 BE102 24 January 2020 Mauna Kea Obs. (568) 351 SDO 75.3 0.55 5 33.9 116.8 — MPC · JPL
2020 BF102 23 January 2020 Mauna Kea Obs. (568) 131 SDO 56.8 0.31 22 39.1 74.6 — MPC · JPL
2020 BF157 24 January 2020 D. J. Tholen (T09) 12 SDO 97.7 0.87 34 13 182.4 — MPC · JPL
2020 BH157 23 January 2020 D. J. Tholen (T09) 180 SDO 54.9 0.31 18 37.6 72.1 — MPC · JPL
2020 BQ63 30 January 2020 KMTNet-CTIO (W93) 102 cubewano (cold) 42.7 0.03 3 41.4 44 — MPC · JPL
2020 BR60 26 January 2020 Cerro Tololo Obs. (807) 150 SDO 50.9 0.26 7 37.5 64.3 — MPC · JPL
2020 BS168 30 January 2020 Mauna Kea-Subaru (T09) 47 other TNO 40.8 0.11 12 36.3 45.3 — MPC · JPL
2020 BS60 26 January 2020 Cerro Tololo Obs. (807) 191 SDO 68.4 0.54 21 31.6 105.2 — MPC · JPL
2020 BT175 25 January 2020 D. J. Tholen (T09) 108 SDO 75.1 0.51 9 36.7 113.5 — MPC · JPL
2020 BU175 24 January 2020 D. J. Tholen (T09) 112 SDO 135.5 0.73 20 36.7 234.3 — MPC · JPL
2020 BY101 24 January 2020 Mauna Kea Obs. (568) 123 SDO 52.8 0.29 11 37.5 68 — MPC · JPL
2020 BZ94 23 January 2020 Mauna Kea Obs. (568) 119 SDO 58.4 0.34 4 38.6 78.2 — MPC · JPL
2020 DD5 29 February 2020 Kitt Peak Obs.-Bok (V00) 53 centaur 34.9 0.49 4 17.9 51.9 — MPC · JPL
2020 DH6 28 February 2020 KMTNet-CTIO (W93) 96 res · 5:9? 44.4 0.09 1 40.4 48.4 — MPC · JPL
2020 DJ6 28 February 2020 KMTNet-CTIO (W93) 131 cubewano (cold) 43.5 0.08 1 40.1 46.9 — MPC · JPL
2020 FA31 24 March 2020 Mauna Kea Obs. (568) 314 SDO 72.3 0.46 20 38.9 105.6 — MPC · JPL
2020 FB31 24 March 2020 Mauna Kea Obs. (568) 289 res · 3:8 57.8 0.39 16 35.5 80.1 — MPC · JPL
2020 FP40 24 March 2020 Mauna Kea Obs. (568) 121 SDO 58.5 0.34 25 38.5 78.5 — MPC · JPL
2020 FP7 21 March 2020 Pan-STARRS 1 (F51) 37 centaur 50.5 0.86 50 7 94.1 — MPC · JPL
2020 FQ38 24 March 2020 Mauna Kea Obs. (568) 127 other TNO 48.8 0.26 9 36 61.7 — MPC · JPL
2020 FQ40 24 March 2020 Mauna Kea Obs. (568) 225 SDO 65.8 0.41 43 38.7 93 — MPC · JPL
2020 FR40 24 March 2020 Mauna Kea Obs. (568) 103 SDO 80.8 0.56 16 35.3 126.4 — MPC · JPL
2020 FY30 24 March 2020 Mauna Kea Obs. (568) 454 SDO 69.5 0.49 14 35.7 103.4 — MPC · JPL
2020 KA54 30 May 2020 New Horizons KBO Search (266) 31 twotino? 47 0.14 11 40.4 53.5 — MPC · JPL
2020 KA55 29 May 2020 New Horizons KBO Search (266) 19 other TNO 36.6 0.08 3 33.8 39.5 — MPC · JPL
2020 KA56 28 May 2020 New Horizons KBO Search (266) 68 plutino 39.4 0.19 5 31.9 47 — MPC · JPL
2020 KB54 30 May 2020 New Horizons KBO Search (266) 46 cubewano (cold)? 43.7 0.05 3 41.5 46 — MPC · JPL
2020 KB55 29 May 2020 New Horizons KBO Search (266) 52 cubewano (hot)? 47.4 0.05 19 45.2 49.6 — MPC · JPL
2020 KB56 28 May 2020 New Horizons KBO Search (266) 46 SDO 138.3 0.69 8 42.9 233.7 — MPC · JPL
2020 KC53 29 May 2020 New Horizons KBO Search (266) 41 cubewano (cold)? 43.9 0.01 2 43.3 44.5 — MPC · JPL
2020 KC54 28 May 2020 New Horizons KBO Search (266) 63 cubewano (cold)? 42.2 0.05 3 40.1 44.2 — MPC · JPL
2020 KC55 29 May 2020 New Horizons KBO Search (266) 35 cubewano (cold)? 43.6 0.12 3 38.2 48.9 — MPC · JPL
2020 KC56 28 May 2020 New Horizons KBO Search (266) 58 cubewano (hot)? 46.9 0.2 10 37.4 56.5 — MPC · JPL
2020 KD53 29 May 2020 New Horizons KBO Search (266) 37 SDO 95.5 0.64 15 34.9 156.1 — MPC · JPL
2020 KD54 30 May 2020 New Horizons KBO Search (266) 36 SDO 69.3 0.47 18 36.7 101.9 — MPC · JPL
2020 KD55 30 May 2020 New Horizons KBO Search (266) 22 res · 3:4? 36.1 0.12 15 31.9 40.3 — MPC · JPL
2020 KD56 30 May 2020 New Horizons KBO Search (266) 35 SDO 132.9 0.77 17 31.3 234.5 — MPC · JPL
2020 KE53 26 May 2020 New Horizons KBO Search (266) 35 plutino 39.1 0.12 5 34.3 43.9 — MPC · JPL
2020 KE54 26 May 2020 New Horizons KBO Search (266) 120 plutino 39.3 0.21 22 31.1 47.6 — MPC · JPL
2020 KE55 29 May 2020 New Horizons KBO Search (266) 28 cubewano (cold)? 46.5 0.09 3 42.5 50.4 — MPC · JPL
2020 KE56 30 May 2020 New Horizons KBO Search (266) 51 other TNO 38.8 0.15 7 32.9 44.6 — MPC · JPL
2020 KF53 28 May 2020 New Horizons KBO Search (266) 40 cubewano (cold)? 44.4 0.11 1 39.6 49.2 — MPC · JPL
2020 KF54 26 May 2020 New Horizons KBO Search (266) 49 cubewano (cold)? 43.5 0.12 3 38.4 48.7 — MPC · JPL
2020 KF55 30 May 2020 New Horizons KBO Search (266) 45 cubewano (hot)? 45.6 0.21 13 36.3 54.9 — MPC · JPL
2020 KF56 28 May 2020 New Horizons KBO Search (266) 46 cubewano (hot)? 42.6 0.04 10 41.1 44.1 — MPC · JPL
2020 KG53 28 May 2020 New Horizons KBO Search (266) 69 cubewano (cold)? 44.4 0.11 2 39.6 49.2 — MPC · JPL
2020 KG54 31 May 2020 New Horizons KBO Search (266) 26 SDO 77.2 0.58 23 32.2 122.3 — MPC · JPL
2020 KG55 30 May 2020 New Horizons KBO Search (266) 29 other TNO 36.2 0.11 18 32.2 40.1 — MPC · JPL
2020 KG56 30 May 2020 New Horizons KBO Search (266) 24 twotino 47.4 0.33 2 31.7 63.1 — MPC · JPL
2020 KH42 31 May 2020 New Horizons KBO Search (266) 111 SDO 76.9 0.52 26 37.2 116.7 — MPC · JPL
2020 KH54 29 May 2020 New Horizons KBO Search (266) 55 cubewano (cold)? 44.1 0.14 3 37.9 50.4 — MPC · JPL
2020 KH55 29 May 2020 New Horizons KBO Search (266) 52 other TNO 40.7 0.11 4 36.2 45.1 — MPC · JPL
2020 KH56 28 May 2020 New Horizons KBO Search (266) 36 SDO 55.6 0.42 3 32.5 78.6 — MPC · JPL
2020 KJ54 29 May 2020 New Horizons KBO Search (266) 46 cubewano (cold)? 42.6 0.04 2 41 44.2 — MPC · JPL
2020 KJ55 29 May 2020 New Horizons KBO Search (266) 42 SDO 57 0.45 2 31.3 82.6 — MPC · JPL
2020 KJ56 28 May 2020 New Horizons KBO Search (266) 168 cubewano (cold) 43.8 0.02 3 42.8 44.9 — MPC · JPL
2020 KJ60 28 May 2020 New Horizons KBO Search (266) 61 cubewano (cold)? 44.8 0.12 3 39.7 50 — MPC · JPL
2020 KK54 29 May 2020 New Horizons KBO Search (266) 67 cubewano (hot)? 43.7 0.15 6 37 50.3 — MPC · JPL
2020 KK55 29 May 2020 New Horizons KBO Search (266) 20 SDO 76 0.56 4 33.8 118.3 — MPC · JPL
2020 KK60 29 May 2020 New Horizons KBO Search (266) 97 SDO 64.8 0.48 4 33.7 95.9 — MPC · JPL
2020 KL53 26 May 2020 New Horizons KBO Search (266) 91 cubewano (cold) 43.3 0.04 2 41.8 44.9 — MPC · JPL
2020 KL54 28 May 2020 New Horizons KBO Search (266) 52 cubewano (hot)? 43.5 0.12 7 38.1 48.8 — MPC · JPL
2020 KL55 29 May 2020 New Horizons KBO Search (266) 64 centaur 164.7 0.86 3 23.3 306 — MPC · JPL
2020 KM53 29 May 2020 New Horizons KBO Search (266) 53 cubewano (cold) 44.3 0.06 2 41.8 46.8 — MPC · JPL
2020 KM54 30 May 2020 New Horizons KBO Search (266) 43 cubewano (hot)? 45.6 0.14 6 39.4 51.8 — MPC · JPL
2020 KM55 29 May 2020 New Horizons KBO Search (266) 43 cubewano (cold)? 45.6 0.1 3 40.9 50.3 — MPC · JPL
2020 KN53 28 May 2020 New Horizons KBO Search (266) 71 cubewano (hot)? 42.7 0.1 9 38.6 46.7 — MPC · JPL
2020 KN55 29 May 2020 New Horizons KBO Search (266) 97 cubewano (hot)? 40.9 0.1 27 36.9 45 — MPC · JPL
2020 KO11 29 May 2020 New Horizons KBO Search (266) 93 cubewano (hot)? 44.6 0.15 7 38 51.1 — MPC · JPL
2020 KO53 29 May 2020 New Horizons KBO Search (266) 75 cubewano (hot)? 47.9 0.11 12 42.6 53.1 — MPC · JPL
2020 KO54 28 May 2020 New Horizons KBO Search (266) 26 centaur 38.5 0.29 7 27.3 49.6 — MPC · JPL
2020 KO55 29 May 2020 New Horizons KBO Search (266) 44 twotino 47.4 0.21 6 37.3 57.5 — MPC · JPL
2020 KP11 26 May 2020 New Horizons KBO Search (266) 117 cubewano (hot)? 45.3 0.17 22 37.7 52.8 — MPC · JPL
2020 KP53 29 May 2020 New Horizons KBO Search (266) 38 cubewano (cold)? 45.8 0.16 4 38.3 53.3 — MPC · JPL
2020 KP54 28 May 2020 New Horizons KBO Search (266) 29 cubewano (cold)? 43 0.11 3 38.2 47.7 — MPC · JPL
2020 KP55 29 May 2020 New Horizons KBO Search (266) 35 twotino 47.6 0.37 4 30.1 65 — MPC · JPL
2020 KQ11 29 May 2020 New Horizons KBO Search (266) 182 res · 5:9 44.3 0.11 3 39.3 49.4 — MPC · JPL
2020 KQ54 30 May 2020 New Horizons KBO Search (266) 30 cubewano (cold)? 44.1 0.04 3 42.3 45.9 — MPC · JPL
2020 KQ55 29 May 2020 New Horizons KBO Search (266) 48 cubewano (hot)? 45.2 0.07 9 42.2 48.2 — MPC · JPL
2020 KR11 30 May 2020 New Horizons KBO Search (266) 151 cubewano (hot)? 46.2 0.09 6 42.2 50.1 — MPC · JPL
2020 KR54 28 May 2020 New Horizons KBO Search (266) 34 cubewano (cold)? 43.7 0.06 2 41.1 46.4 — MPC · JPL
2020 KR55 26 May 2020 New Horizons KBO Search (266) 41 cubewano (hot)? 42.3 0.08 18 38.9 45.7 — MPC · JPL
2020 KS11 29 May 2020 New Horizons KBO Search (266) 56 res · 1:6 99 0.65 3 34.7 163.2 — MPC · JPL
2020 KS53 30 May 2020 New Horizons KBO Search (266) 99 cubewano (hot)? 44.3 0.03 6 42.8 45.8 — MPC · JPL
2020 KS54 28 May 2020 New Horizons KBO Search (266) 46 cubewano (hot)? 41.5 0.1 19 37.5 45.6 — MPC · JPL
2020 KS55 26 May 2020 New Horizons KBO Search (266) 42 SDO 59.7 0.38 25 36.9 82.5 — MPC · JPL
2020 KT11 26 May 2020 New Horizons KBO Search (266) 67 cubewano (hot)? 42.8 0.22 28 33.4 52.2 — MPC · JPL
2020 KT53 31 May 2020 New Horizons KBO Search (266) 56 cubewano (cold)? 43.6 0.08 5 40 47.2 — MPC · JPL
2020 KT54 28 May 2020 New Horizons KBO Search (266) 26 other TNO 40.2 0.09 18 36.5 43.9 — MPC · JPL
2020 KT55 28 May 2020 New Horizons KBO Search (266) 61 SDO 52.8 0.38 5 32.9 72.6 — MPC · JPL
2020 KU11 26 May 2020 New Horizons KBO Search (266) 49 cubewano (hot)? 43.9 0.17 16 36.4 51.4 — MPC · JPL
2020 KU53 29 May 2020 New Horizons KBO Search (266) 61 cubewano (cold)? 44 0.09 3 40.1 48 — MPC · JPL
2020 KU54 30 May 2020 New Horizons KBO Search (266) 33 cubewano (hot)? 44.6 0.14 7 38.4 50.9 — MPC · JPL
2020 KU55 30 May 2020 New Horizons KBO Search (266) 56 cubewano (hot)? 44.3 0 6 44.2 44.5 — MPC · JPL
2020 KU7 25 May 2020 Pan-STARRS 1 (F51) 6 damocloid 34 0.88 104 4.2 63.7 — MPC · JPL
2020 KV11 29 May 2020 New Horizons KBO Search (266) 132 SDO 94.7 0.62 5 35.7 153.7 — MPC · JPL
2020 KV53 26 May 2020 New Horizons KBO Search (266) 46 cubewano (cold)? 44.8 0.1 4 40.4 49.2 — MPC · JPL
2020 KV54 28 May 2020 New Horizons KBO Search (266) 54 centaur 53.1 0.45 5 29.5 76.8 — MPC · JPL
2020 KV55 28 May 2020 New Horizons KBO Search (266) 82 cubewano (hot)? 41.2 0.07 18 38.3 44 — MPC · JPL
2020 KW11 29 May 2020 New Horizons KBO Search-Subaru (266) 53 cubewano (cold)? 45 0.12 5 39.6 50.4 — MPC · JPL
2020 KW53 28 May 2020 New Horizons KBO Search (266) 58 cubewano (hot)? 43.9 0.06 5 41.2 46.5 — MPC · JPL
2020 KW54 30 May 2020 New Horizons KBO Search (266) 33 SDO 170.2 0.75 6 43 297.4 — MPC · JPL
2020 KW55 30 May 2020 New Horizons KBO Search (266) 73 centaur 90.5 0.71 2 26 155 — MPC · JPL
2020 KX11 29 May 2020 New Horizons KBO Search-Subaru (266) 173 damocloid 60.9 0.95 74 3.2 118.6 — MPC · JPL
2020 KX53 29 May 2020 New Horizons KBO Search (266) 45 cubewano (cold)? 43.6 0.11 4 38.9 48.3 — MPC · JPL
2020 KX54 30 May 2020 New Horizons KBO Search (266) 30 cubewano (cold)? 43.8 0.04 3 41.9 45.8 — MPC · JPL
2020 KX55 28 May 2020 New Horizons KBO Search (266) 61 SDO 66.3 0.47 3 35.5 97.2 — MPC · JPL
2020 KY11 30 May 2020 New Horizons KBO Search-Subaru (266) 93 cubewano (hot)? 45.9 0.11 9 40.8 51.1 — MPC · JPL
2020 KY53 30 May 2020 New Horizons KBO Search (266) 44 centaur 48.5 0.52 5 23.2 73.8 — MPC · JPL
2020 KY54 29 May 2020 New Horizons KBO Search (266) 45 centaur 125.9 0.82 4 23.1 228.8 — MPC · JPL
2020 KY55 28 May 2020 New Horizons KBO Search (266) 33 cubewano (cold)? 46.3 0.17 4 38.5 54.2 — MPC · JPL
2020 KZ53 30 May 2020 New Horizons KBO Search (266) 32 SDO 60.7 0.42 4 35.4 86 — MPC · JPL
2020 KZ54 29 May 2020 New Horizons KBO Search (266) 65 cubewano (hot)? 45.6 0.11 10 40.7 50.5 — MPC · JPL
2020 KZ55 30 May 2020 New Horizons KBO Search (266) 63 other TNO 40.8 0.1 17 36.7 45 — MPC · JPL
2020 LA21 1 June 2020 New Horizons KBO Search (266) 54 centaur 93.7 0.71 4 27.3 160.2 — MPC · JPL
2020 LB21 1 June 2020 New Horizons KBO Search (266) 59 centaur 46 0.65 7 16.3 75.7 — MPC · JPL
2020 MA53 20 June 2020 New Horizons KBO Search (266) 42 other TNO 40 0.29 2 28.6 51.5 — MPC · JPL
2020 MB53 20 June 2020 New Horizons KBO Search (266) 36 other TNO 48.8 0.25 16 36.4 61.2 — MPC · JPL
2020 MC53 20 June 2020 New Horizons KBO Search (266) 111 cubewano (hot)? 42.7 0.11 6 37.9 47.5 — MPC · JPL
2020 MD53 20 June 2020 New Horizons KBO Search (266) 33 cubewano (cold)? 44.4 0.13 5 38.8 50 — MPC · JPL
2020 ME53 20 June 2020 New Horizons KBO Search (266) 38 cubewano (cold)? 41.7 0.09 4 38.1 45.3 — MPC · JPL
2020 MF53 20 June 2020 New Horizons KBO Search (266) 112 centaur 46.2 0.36 27 29.5 62.9 — MPC · JPL
2020 MG53 24 June 2020 New Horizons KBO Search (266) 43 cubewano (cold)? 42.7 0.08 5 39.3 46.1 — MPC · JPL
2020 MH53 20 June 2020 New Horizons KBO Search (266) 40 cubewano (cold)? 44.4 0.08 2 40.8 47.9 — MPC · JPL
2020 MJ53 22 June 2020 New Horizons KBO Search (266) 136 SDO 81.9 0.1 7 73.4 90.3 — MPC · JPL
2020 MK53 22 June 2020 New Horizons KBO Search (266) 566 SDO 110 0.45 19 60.2 159.8 — MPC · JPL
2020 ML1 16 June 2020 Pan-STARRS 1 (F51) 1.8 damocloid 54.1 0.95 83 2.5 105.6 — MPC · JPL
2020 ML53 22 June 2020 New Horizons KBO Search (266) 31 cubewano (cold)? 43 0.11 4 38.4 47.6 — MPC · JPL
2020 MM53 20 June 2020 New Horizons KBO Search (266) 44 centaur 37.6 0.28 2 27.1 48.1 — MPC · JPL
2020 MN53 22 June 2020 New Horizons KBO Search (266) 24 other TNO 35.4 0.11 19 31.5 39.3 — MPC · JPL
2020 MO53 21 June 2020 New Horizons KBO Search (266) 46 cubewano (cold)? 46.2 0.11 3 41 51.5 — MPC · JPL
2020 MP53 22 June 2020 New Horizons KBO Search (266) 69 centaur 33.6 0.67 21 11.2 56 — MPC · JPL
2020 MQ53 20 June 2020 New Horizons KBO Search (266) 70 EDDO 728.5 0.92 74 55.6 1401.5 — MPC · JPL
2020 MS66 — — — — 41.6 0.09 5 37.9 45.2 — MPC · JPL
2020 MY52 20 June 2020 New Horizons KBO Search (266) 48 cubewano (hot)? 42.6 0.14 22 36.6 48.6 — MPC · JPL
2020 MZ52 22 June 2020 New Horizons KBO Search (266) 45 other TNO 40.1 0.25 14 30.2 50.1 — MPC · JPL
2020 PC95 12 August 2020 New Horizons KBO Search (266) 38 SDO 49 0.3 5 34.1 63.9 — MPC · JPL
2020 PD95 13 August 2020 New Horizons KBO Search (266) 102 SDO 67.1 0.12 13 59.2 75.1 — MPC · JPL
2020 PE95 13 August 2020 New Horizons KBO Search (266) 65 plutino? 39.6 0.11 7 35.3 43.8 — MPC · JPL
2020 PF95 13 August 2020 New Horizons KBO Search (266) 97 cubewano (hot)? 49.7 0.1 15 44.6 54.7 — MPC · JPL
2020 PG95 12 August 2020 New Horizons KBO Search (266) 29 other TNO 51.2 0.15 3 43.4 59.1 — MPC · JPL
2020 QH83 16 August 2020 Lowell Discovery Telescope (G37) 150 plutino 39.2 0.25 23 29.3 49.2 — MPC · JPL
2020 QN6 18 August 2020 Pan-STARRS 1 (F51) 7 damocloid 414.4 0.99 77 4.8 824 — MPC · JPL
2020 SE35 21 September 2020 Lowell Discovery Telescope (G37) 74 res · 3:5 42.5 0.19 8 34.3 50.8 — MPC · JPL
2020 TZ114 7 October 2020 Mt. Lemmon Survey (G96) — — 39.4 0.05 16 37.6 41.3 — MPC · JPL
2020 UC74 20 October 2020 DECam (W84) 64 cubewano (hot) 44.2 0.13 22 38.6 49.8 — MPC · JPL
2020 UD74 20 October 2020 DECam (W84) 81 plutino? 39.4 0.01 11 39.1 39.6 — MPC · JPL
2020 UE74 20 October 2020 DECam (W84) 53 cubewano (cold) 43.8 0.07 3 40.9 46.8 — MPC · JPL
2020 UF74 17 October 2020 DECam (W84) 49 cubewano (cold) 44.1 0.07 2 40.8 47.4 — MPC · JPL
2020 UG74 20 October 2020 DECam (W84) 72 cubewano (cold)? 44.3 0.07 3 41.3 47.4 — MPC · JPL
2020 UH74 20 October 2020 DECam (W84) 83 cubewano (cold)? 42.6 0.04 4 40.9 44.3 — MPC · JPL
2020 UJ74 20 October 2020 DECam (W84) 66 SDO 52.4 0.33 12 35 69.8 — MPC · JPL
2020 UT74 20 October 2020 DECam (W84) 54 cubewano (cold)? 48.1 0.18 4 39.3 56.8 — MPC · JPL
2020 UX73 17 October 2020 DECam (W84) 47 other TNO 37.8 0.08 26 34.7 40.9 — MPC · JPL
2020 UY73 17 October 2020 DECam (W84) 40 cubewano (cold) 43.2 0.04 1 41.6 44.8 — MPC · JPL
2020 UZ73 18 October 2020 DECam (W84) 82 cubewano (cold) 46.6 0.08 1 43 50.1 — MPC · JPL
2020 VK40 9 November 2020 Cerro Tololo-DECam (W84) — — 51.5 0.1 32 46.2 56.9 — MPC · JPL
2020 VL26 13 November 2020 Cerro Tololo Obs. (807) 100 centaur 55.5 0.69 20 17.5 93.5 — MPC · JPL
2020 VL40 9 November 2020 Cerro Tololo-DECam (W84) — — 43.1 0.09 2 39.1 47.2 — MPC · JPL
2020 VN40 9 November 2020 Canada-France-Hawaii Telescope, Mauna Kea Obs. (T14) — — 144.5 0.74 33 38.3 250.7 — MPC · JPL
2020 VQ40 10 November 2020 Canada-France-Hawaii Telescope, Mauna Kea Obs. (T14) — — 39.8 0.21 21 31.4 48.3 — MPC · JPL
2020 VR40 9 November 2020 Canada-France-Hawaii Telescope, Mauna Kea Obs. (T14) — — 39.8 0.24 30 30.3 49.3 — MPC · JPL
2020 VS40 9 November 2020 Canada-France-Hawaii Telescope, Mauna Kea Obs. (T14) — — 40 0.33 19 26.7 53.2 — MPC · JPL
2020 VT40 9 November 2020 Canada-France-Hawaii Telescope, Mauna Kea Obs. (T14) — — 39.8 0.35 30 25.9 53.8 — MPC · JPL
2020 WM18 16 November 2020 Cerro Tololo Obs. (807) 150 SDO 51.1 0.32 13 34.7 67.5 — MPC · JPL
2020 XU19 9 December 2020 Lowell Discovery Telescope (G37) 77 cubewano (cold)? 49 0.13 2 42.4 55.6 — MPC · JPL
2020 YF36 16 December 2020 New Horizons KBO Search (269) 184 SDO 65.5 0.09 13 59.5 71.6 — MPC · JPL
2020 YP30 17 December 2020 Mauna Kea Obs. (568) 123 twotino 48.2 0.25 8 36.2 60.2 — MPC · JPL

References

  1. ^ a b "List Of Transneptunian Objects". Minor Planet Center. 24 October 2025. Retrieved 24 October 2025.
  2. ^ a b "List Of Centaurs and Scattered-Disk Objects". Minor Planet Center. 24 October 2025. Retrieved 24 October 2025.
  3. ^ a b "List Of Other Unusual Objects". Minor Planet Center. 24 October 2025. Retrieved 24 October 2025.
  4. ^ a b "MPC Database Search: a ≥ 30.1 AU". Minor Planet Center. Archived from the original on 21 November 2025. Retrieved 21 October 2025. 5555 trans-Neptunian objects
  5. ^ a b "List of Known Trans-Neptunian Objects". Johnston's Archive. 24 June 2025. Retrieved 24 October 2025.

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