List of unnumbered trans-Neptunian objects: 2000 The following is a partial list of unnumbered trans-Neptunian objects for principal designations assigned within 2000. As of April 2022, it contains a total of 113 bodies.[1][2][3] For more information see the description on the main page. Also see list for the previous and next year. 2000 See also: 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) 2000 AB255 1 January 2000 Mauna Kea Obs. (568) 69 other TNO 43.1 0.10 20 38.8 47.4 — MPC · JPL 2000 AC255 1 January 2000 Mauna Kea Obs. (568) 69 other TNO 46.8 0.16 35 39.3 54.3 — MPC · JPL 2000 AD255 1 January 2000 Mauna Kea Obs. (568) 69 other TNO 42.2 0.04 33 40.4 44.0 — MPC · JPL 2000 AE255 6 January 2000 Mauna Kea Obs. (568) 91 other TNO 44.1 0.06 36 41.3 46.8 — MPC · JPL 2000 AF255 6 January 2000 J. J. Kavelaars A. Morbidelli (568) 275 other TNO 48.4 0.25 31 36.4 60.4 BR-mag: 1.78 MPC · JPL 2000 CK105 6 February 2000 M. W. Buie (695) 285 plutino 39.2 0.24 8 29.9 48.6 — MPC · JPL 2000 CL104 5 February 2000 M. W. Buie (695) 191 cubewano (cold) 44.2 0.08 1 40.8 47.5 BR-mag: 1.85; taxonomy: RR MPC · JPL 2000 CL105 6 February 2000 M. W. Buie (695) 139 cubewano (cold) 42.8 0.05 4 40.5 45.0 BR-mag: 1.52 MPC · JPL 2000 CM104 5 February 2000 M. W. Buie (695) 109 cubewano? 44.0 0.08 1 40.5 47.6 — MPC · JPL 2000 CN104 5 February 2000 Kitt Peak Obs. (695) 173 other TNO 42.9 0.00 32 42.9 42.9 — MPC · JPL 2000 CN114 5 February 2000 M. W. Buie (695) 126 cubewano (cold) 43.7 0.05 2 41.7 45.6 — MPC · JPL 2000 CO114 5 February 2000 Kitt Peak Obs. (695) 173 other TNO 46.1 0.06 33 43.3 49.0 — MPC · JPL 2000 CP105 5 February 2000 Kitt Peak Obs. (695) 109 SDO 83.2 0.58 19 34.5 132 — MPC · JPL 2000 CP114 6 February 2000 Kitt Peak Obs. (695) 119 plutino? 39.5 0.17 31 32.9 46.0 — MPC · JPL 2000 CS105 6 February 2000 Kitt Peak Obs. (695) 119 cubewano? 44.7 0.14 5 38.3 51.1 — MPC · JPL 2000 CY105 5 February 2000 Kitt Peak Obs. (695) 164 cubewano? 45.5 0.09 10 41.4 49.7 — MPC · JPL 2000 FB8 27 March 2000 J. J. Kavelaars B. Gladman J.-M. Petit M. J. Holman (568) 108 plutino 39.1 0.30 5 27.5 50.8 — MPC · JPL 2000 FC8 27 March 2000 J. J. Kavelaars B. Gladman J.-M. Petit M. J. Holman (568) 83 cubewano (cold) 43.8 0.07 1 40.8 46.8 — MPC · JPL 2000 FH8 29 March 2000 J. J. Kavelaars B. Gladman J.-M. Petit M. J. Holman (568) 121 cubewano (cold) 43.4 0.04 2 41.8 44.9 — MPC · JPL 2000 FR53 31 March 2000 S. S. Sheppard D. C. Jewitt C. Trujillo (568) 109 res · 5:9 44.4 0.08 3 40.7 48.1 — MPC · JPL 2000 FS53 31 March 2000 S. S. Sheppard D. C. Jewitt C. Trujillo (568) 92 cubewano (cold) 43.0 0.03 2 41.6 44.4 BR-mag: 1.77 MPC · JPL 2000 FT53 31 March 2000 D. C. Jewitt C. Trujillo S. S. Sheppard (568) 112 cubewano (hot) 45.2 0.16 12 38.1 52.3 — MPC · JPL 2000 FU53 31 March 2000 S. S. Sheppard D. C. Jewitt C. Trujillo (568) 68 cubewano? 41.3 0.04 6 39.5 43.2 — MPC · JPL 2000 FW53 31 March 2000 Mauna Kea Obs. (568) 151 other TNO 47.2 0.15 7 40.3 54.1 — MPC · JPL 2000 FY53 31 March 2000 C. Trujillo S. S. Sheppard D. C. Jewitt (568) 78 plutino? 68.5 0.74 22 17.5 120 — MPC · JPL 2000 GF147 5 April 2000 C. Trujillo S. S. Sheppard D. C. Jewitt (568) 79 cubewano? 103 0.63 4 38.2 167 — MPC · JPL 2000 GK147 2 April 2000 Mauna Kea Obs. (568) 55 SDO 57.3 0.46 6 31.0 83.7 — MPC · JPL 2000 GL147 2 April 2000 Mauna Kea Obs. (568) 78 plutino? 39.3 0.20 13 31.4 47.3 — MPC · JPL 2000 GM147 3 April 2000 Mauna Kea Obs. (568) 124 plutino? 39.6 0.19 18 32.0 47.2 — MPC · JPL 2000 GV146 2 April 2000 D. C. Jewitt C. Trujillo S. S. Sheppard (568) 100 cubewano (cold) 44.0 0.07 4 41.1 46.9 — MPC · JPL 2000 GW146 3 April 2000 Mauna Kea Obs. (568) 100 other TNO 41.2 0.00 29 41.2 41.2 — MPC · JPL 2000 GX146 3 April 2000 C. Trujillo S. S. Sheppard D. C. Jewitt (568) 92 cubewano (cold) 44.0 0.02 1 43.2 44.7 — MPC · JPL 2000 GY146 3 April 2000 C. Trujillo S. S. Sheppard D. C. Jewitt (568) 87 cubewano (cold) 43.8 0.02 3 42.8 44.9 — MPC · JPL 2000 GZ146 3 April 2000 C. Trujillo S. S. Sheppard D. C. Jewitt (568) 95 cubewano? 93.6 0.57 2 40.5 147 — MPC · JPL 2000 JF81 6 May 2000 O. R. Hainaut C. E. Delahodde M. Vair (809) 121 cubewano (cold) 46.2 0.10 2 41.3 51.1 — MPC · JPL 2000 JH81 6 May 2000 La Silla Obs. (809) 60 cubewano? 46.2 0.00 11 46.2 46.2 — MPC · JPL 2000 KL4 28 May 2000 M. J. Holman B. Gladman J. J. Kavelaars (695) 126 other TNO 38.8 0.06 21 36.3 41.2 — MPC · JPL 2000 OB51 25 July 2000 B. Gladman J.-M. Petit (809) 103 other TNO 38.1 0.04 4 36.5 39.7 — MPC · JPL 2000 OH67 29 July 2000 M. W. Buie S. D. Kern (807) 245 cubewano (hot) 44.6 0.02 6 43.5 45.6 — MPC · JPL 2000 OP67 31 July 2000 M. W. Buie S. D. Kern (807) 115 res · 4:7 44.1 0.19 1 35.6 52.5 — MPC · JPL 2000 PA30 5 August 2000 M. J. Holman (568) 83 cubewano (cold) 47.5 0.14 0 40.9 54.0 — MPC · JPL 2000 PB30 5 August 2000 Mauna Kea Obs. (568) 82 cubewano? 42.5 0.00 8 42.5 42.5 — MPC · JPL 2000 PC30 5 August 2000 M. J. Holman (568) 100 cubewano (cold) 43.4 0.02 1 42.4 44.5 — MPC · JPL 2000 PD30 5 August 2000 M. J. Holman (568) 132 cubewano (cold) 46.9 0.03 5 45.6 48.3 — MPC · JPL 2000 PF30 5 August 2000 M. J. Holman (568) 99 SDO 77.7 0.51 6 38.1 117 — MPC · JPL 2000 PG30 5 August 2000 M. J. Holman (568) 96 cubewano (cold) 45.5 0.10 5 40.8 50.2 — MPC · JPL 2000 PH30 5 August 2000 M. J. Holman (568) 104 SDO 78.4 0.51 8 38.4 118 — MPC · JPL 2000 PL30 5 August 2000 M. J. Holman (568) 138 other TNO 42.3 0.23 6 32.3 52.2 — MPC · JPL 2000 PM30 5 August 2000 M. J. Holman (568) 87 cubewano (cold) 44.4 0.05 2 42.1 46.6 — MPC · JPL 2000 PN30 5 August 2000 M. J. Holman (568) 80 cubewano (cold) 45.3 0.11 2 40.3 50.2 — MPC · JPL 2000 PQ30 3 August 2000 J.-M. Petit (809) 63 cubewano (cold) 42.1 0.07 1 39.2 45.0 — MPC · JPL 2000 PR30 7 August 2000 La Silla Obs. (809) 82 cubewano? 42.3 0.07 1 39.2 45.5 — MPC · JPL 2000 PS30 7 August 2000 La Silla Obs. (809) 66 SDO 64.5 0.46 3 35.0 93.9 — MPC · JPL 2000 PU29 5 August 2000 M. J. Holman (568) 80 cubewano (cold) 42.9 0.03 1 41.6 44.2 — MPC · JPL 2000 PW29 5 August 2000 M. J. Holman (568) 73 cubewano (cold) 44.6 0.06 2 41.9 47.2 — MPC · JPL 2000 PX29 5 August 2000 M. J. Holman (568) 155 cubewano (hot) 43.0 0.06 6 40.4 45.6 — MPC · JPL 2000 PY29 5 August 2000 M. J. Holman (568) 115 cubewano (cold) 44.6 0.05 1 42.4 46.8 — MPC · JPL 2000 PZ29 5 August 2000 Mauna Kea Obs. (568) 109 cubewano? 44.9 0.00 14 44.9 44.9 — MPC · JPL 2000 QB226 29 August 2000 O. R. Hainaut C. E. Delahodde (809) 164 cubewano? 96.3 0.56 3 42.8 150 — MPC · JPL 2000 QD226 29 August 2000 La Silla Obs. (809) 119 cubewano? 41.2 0.00 2 41.2 41.2 — MPC · JPL 2000 QF226 29 August 2000 La Silla Obs. (809) 75 cubewano? 46.5 0.00 2 46.5 46.5 — MPC · JPL 2000 QG226 29 August 2000 O. R. Hainaut C. E. Delahodde (809) 136 plutino? 65.4 0.42 2 38.0 92.9 — MPC · JPL 2000 QH226 29 August 2000 O. R. Hainaut C. E. Delahodde (809) 75 plutino 39.8 0.20 3 32.0 47.6 — MPC · JPL 2000 QJ226 29 August 2000 La Silla Obs. (809) 113 plutino? 39.4 0.11 10 34.9 43.9 — MPC · JPL 2000 QJ252 25 August 2000 Cerro Tololo Obs. (807) 104 cubewano? 43.2 0.12 12 37.9 48.6 — MPC · JPL 2000 QK226 29 August 2000 O. R. Hainaut C. E. Delahodde (809) 63 SDO 78.7 0.53 24 36.9 120 — MPC · JPL 2000 QK252 27 August 2000 Cerro Tololo Obs. (807) 189 cubewano? 45.1 0.20 8 36.3 54.0 — MPC · JPL 2000 QL226 29 August 2000 O. R. Hainaut C. E. Delahodde (809) 87 res · 4:7 44.0 0.19 3 35.6 52.5 — MPC · JPL 2000 QL252 27 August 2000 M. W. Buie (807) 114 SDO 46.3 0.26 24 34.2 58.4 — MPC · JPL 2000 QN251 26 August 2000 M. W. Buie (807) 122 res · 3:5 42.5 0.13 0 37.0 48.0 BR-mag: 1.63; taxonomy: IR-RR MPC · JPL 2000 QN252 28 August 2000 Cerro Tololo Obs. (807) 120 other TNO 36.5 0.00 2 36.5 36.5 — MPC · JPL 2000 QO252 28 August 2000 Cerro Tololo Obs. (807) 137 cubewano? 45.6 0.15 13 38.9 52.2 — MPC · JPL 2000 SB331 23 September 2000 Mauna Kea Obs. (568) 99 cubewano? 46.4 0.00 6 46.4 46.4 — MPC · JPL 2000 SC331 23 September 2000 Mauna Kea Obs. (568) 90 cubewano? 46.5 0.00 9 46.5 46.5 — MPC · JPL 2000 SD331 23 September 2000 Mauna Kea Obs. (568) 109 cubewano? 43.7 0.00 3 43.7 43.7 — MPC · JPL 2000 SE331 23 September 2000 Mauna Kea Obs. (568) 90 cubewano? 43.5 0.00 5 43.5 43.5 — MPC · JPL 2000 SF331 23 September 2000 Mauna Kea Obs. (568) 114 cubewano? 44.0 0.00 4 44.0 44.0 — MPC · JPL 2000 SG331 23 September 2000 Mauna Kea Obs. (568) 95 cubewano? 44.2 0.00 2 44.2 44.2 — MPC · JPL 2000 SH331 23 September 2000 Mauna Kea Obs. (568) 99 cubewano? 44.8 0.00 3 44.8 44.8 — MPC · JPL 2000 SJ331 23 September 2000 Mauna Kea Obs. (568) 75 cubewano? 41.4 0.00 3 41.4 41.4 — MPC · JPL 2000 SK331 23 September 2000 B. Gladman (568) 90 cubewano? 45.1 0.13 3 39.1 51.0 — MPC · JPL 2000 SL331 23 September 2000 Mauna Kea Obs. (568) 79 cubewano? 41.8 0.00 3 41.8 41.8 — MPC · JPL 2000 SM331 23 September 2000 Mauna Kea Obs. (568) 60 SDO 57.4 0.44 12 32.3 82.4 — MPC · JPL 2000 SO331 23 September 2000 Mauna Kea Obs. (568) 75 cubewano? 43.2 0.07 2 40.1 46.2 — MPC · JPL 2000 SP331 23 September 2000 Mauna Kea Obs. (568) 82 cubewano? 43.0 0.10 3 38.6 47.5 — MPC · JPL 2000 SQ331 23 September 2000 Mauna Kea Obs. (568) 40 centaur 69.8 0.71 5 20.5 119 — MPC · JPL 2000 SR331 23 September 2000 B. Gladman (568) 65 res · 2:5 55.2 0.44 4 31.1 79.3 — MPC · JPL 2000 SS331 23 September 2000 Mauna Kea Obs. (568) 48 SDO 63.7 0.52 3 30.5 96.9 — MPC · JPL 2000 ST331 23 September 2000 B. Gladman (568) 62 cubewano? 42.1 0.11 3 37.5 46.7 — MPC · JPL 2000 SU331 23 September 2000 Mauna Kea Obs. (568) 48 SDO 59.9 0.47 4 31.5 88.2 — MPC · JPL 2000 SW370 23 September 2000 Mauna Kea Obs. (568) 68 cubewano? 43.8 0.09 6 40.1 47.5 — MPC · JPL 2000 SX370 23 September 2000 Mauna Kea Obs. (568) 95 other TNO 45.0 0.00 18 45.0 45.0 — MPC · JPL 2000 SY370 23 September 2000 B. Gladman J. J. Kavelaars (568) 83 cubewano (cold) 44.1 0.04 2 42.2 45.9 — MPC · JPL 2000 WL183 26 November 2000 O. R. Hainaut C. E. Delahodde A. C. Delsanti (809) 100 cubewano (cold) 43.5 0.07 4 40.5 46.5 — MPC · JPL 2000 WM183 26 November 2000 O. R. Hainaut C. E. Delahodde A. C. Delsanti (809) 186 cubewano (hot) 44.9 0.11 7 39.8 50.0 — MPC · JPL 2000 WN183 26 November 2000 O. R. Hainaut C. E. Delahodde A. C. Delsanti (809) 132 cubewano (cold) 44.6 0.11 4 39.7 49.6 — MPC · JPL 2000 WO183 26 November 2000 O. R. Hainaut C. E. Delahodde A. C. Delsanti (809) 107 cubewano (cold) 43.7 0.06 2 41.0 46.5 — MPC · JPL 2000 WV12 24 November 2000 B. Gladman J.-M. Petit (809) 126 cubewano (cold) 43.5 0.04 2 41.7 45.2 — MPC · JPL 2000 WW12 24 November 2000 B. Gladman J.-M. Petit (809) 114 SDO 52.8 0.41 3 30.9 74.7 — MPC · JPL 2000 WX12 24 November 2000 La Silla Obs. (809) 104 cubewano? 43.8 0.14 12 37.8 49.8 — MPC · JPL 2000 YA2 17 December 2000 M. J. Holman B. Gladman T. Grav (695) 132 cubewano (cold) 44.1 0.06 2 41.3 46.9 — MPC · JPL 2000 YB29 22 December 2000 Mauna Kea Obs. (568) 124 plutino? 39.4 0.31 8 27.2 51.6 BR-mag: 1.50 MPC · JPL 2000 YD2 17 December 2000 Kitt Peak Obs. (695) 109 other TNO 42.9 0.10 22 38.5 47.4 — MPC · JPL 2000 YE2 17 December 2000 M. J. Holman B. Gladman T. Grav (695) 81 twotino 47.9 0.20 4 38.2 57.6 — MPC · JPL 2000 YF2 17 December 2000 M. J. Holman B. Gladman T. Grav (695) 132 cubewano (cold) 45.5 0.07 2 42.3 48.8 — MPC · JPL 2000 YG2 17 December 2000 Kitt Peak Obs. (695) 120 other TNO 42.8 0.09 25 39.2 46.5 — MPC · JPL 2000 YQ142 22 December 2000 Mauna Kea Obs. (568) 143 plutino? 39.5 0.28 24 28.3 50.7 — MPC · JPL 2000 YV1 16 December 2000 M. J. Holman B. Gladman T. Grav (695) 118 cubewano (cold) 43.9 0.03 1 42.5 45.2 — MPC · JPL 2000 YW1 16 December 2000 Kitt Peak Obs. (695) 137 cubewano? 42.9 0.00 1 42.9 42.9 — MPC · JPL 2000 YX1 16 December 2000 M. J. Holman B. Gladman T. Grav (695) 129 cubewano (cold) 45.6 0.07 5 42.2 49.0 — MPC · JPL 2000 YY1 17 December 2000 M. J. Holman B. Gladman T. Grav (695) 212 centaur 63.0 0.53 8 29.8 96.2 — MPC · JPL 2000 YY142 23 December 2000 Mauna Kea Obs. (568) 119 cubewano? 44.9 0.10 2 40.5 49.3 — MPC · JPL 2000 YZ1 17 December 2000 M. J. Holman B. Gladman T. Grav (695) 90 cubewano? 44.4 0.12 6 38.9 49.9 — MPC · JPL back to top References ^ a b "List Of Transneptunian Objects". Minor Planet Center. 16 April 2022. Retrieved 16 April 2022. ^ a b "List Of Centaurs and Scattered-Disk Objects". Minor Planet Center. 16 April 2022. Retrieved 16 April 2022. ^ a b "List of Known Trans-Neptunian Objects". Johnston's Archive. 2 January 2022. Retrieved 16 April 2022.

Index: pl ar de en es fr it arz nl ja pt ceb sv uk vi war zh ru af ast az bg zh-min-nan bn be ca cs cy da et el eo eu fa gl ko hi hr id he ka la lv lt hu mk ms min no nn ce uz kk ro simple sk sl sr sh fi ta tt th tg azb tr ur zh-yue hy my ace als am an hyw ban bjn map-bms ba be-tarask bcl bpy bar bs br cv nv eml hif fo fy ga gd gu hak ha hsb io ig ilo ia ie os is jv kn ht ku ckb ky mrj lb lij li lmo mai mg ml zh-classical mr xmf mzn cdo mn nap new ne frr oc mhr or as pa pnb ps pms nds crh qu sa sah sco sq scn si sd szl su sw tl shn te bug vec vo wa wuu yi yo diq bat-smg zu lad kbd ang smn ab roa-rup frp arc gn av ay bh bi bo bxr cbk-zam co za dag ary se pdc dv dsb myv ext fur gv gag inh ki glk gan guw xal haw rw kbp pam csb kw km kv koi kg gom ks gcr lo lbe ltg lez nia ln jbo lg mt mi tw mwl mdf mnw nqo fj nah na nds-nl nrm nov om pi pag pap pfl pcd krc kaa ksh rm rue sm sat sc trv stq nso sn cu so srn kab roa-tara tet tpi to chr tum tk tyv udm ug vep fiu-vro vls wo xh zea ty ak bm ch ny ee ff got iu ik kl mad cr pih ami pwn pnt dz rmy rn sg st tn ss ti din chy ts kcg ve

Prefix: a b c d e f g h i j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9

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