List of unnumbered minor planets: 2000 U–Y

This is a partial list of unnumbered minor planets for principal provisional designations assigned between 16 October and 31 December 2000. , a total of 116 bodies remain unnumbered for this period. Objects for this year are listed on the following pages: A–E · F–O · P–R · S–T and U–Y. Also see previous and next year.

U

|- id="2000 UK11" bgcolor=#FFC2E0 | 1 || || ATE || 25.3 || data-sort-value="0.031" | 31 m || multiple || 2000–2015 || 12 Sep 2015 || 66 || align=left | Disc.: LINEAR || |- id="2000 UD14" bgcolor=#fefefe | 1 || || MBA-I || 19.4 || data-sort-value="0.39" | 390 m || multiple || 2000–2019 || 22 Aug 2019 || 41 || align=left | Disc.: SpacewatchAlt.: 2016 TL83 || |- id="2000 UQ16" bgcolor=#FA8072 | 1 || || MCA || 20.75 || data-sort-value="0.19" | 190 m || multiple || 2000-2024 || 01 Oct 2024 || 50 || align=left | Disc.: Spacewatch || |- id="2000 UR16" bgcolor=#FFC2E0 | 7 || || ATE || 23.9 || data-sort-value="0.059" | 59 m || single || 33 days || 01 Dec 2000 || 63 || align=left | Disc.: Ondřejov Obs. || |- id="2000 UH30" bgcolor=#FA8072 | E || || MCA || 18.3 || data-sort-value="0.65" | 650 m || single || 2 days || 02 Nov 2000 || 15 || align=left | Disc.: LINEAR || |- id="2000 UO30" bgcolor=#FFC2E0 | 0 || || APO || 23.9 || data-sort-value="0.059" | 59 m || multiple || 2000–2017 || 16 Nov 2017 || 83 || align=left | Disc.: LINEAR || |- id="2000 UQ30" bgcolor=#FFC2E0 | 6 || || APO || 22.1 || data-sort-value="0.14" | 140 m || single || 52 days || 22 Dec 2000 || 46 || align=left | Disc.: LINEAR || |- id="2000 UV31" bgcolor=#fefefe | 0 || || MBA-I || 18.8 || data-sort-value="0.52" | 520 m || multiple || 2000–2020 || 02 Feb 2020 || 43 || align=left | Disc.: Spacewatch || |- id="2000 UY33" bgcolor=#FFC2E0 | 3 || || AMO || 22.3 || data-sort-value="0.12" | 120 m || multiple || 2000–2013 || 04 May 2013 || 52 || align=left | Disc.: LINEAR || |- id="2000 UO115" bgcolor=#fefefe | 0 || || MBA-I || 19.0 || data-sort-value="0.47" | 470 m || multiple || 2000–2019 || 04 Jul 2019 || 50 || align=left | Disc.: Spacewatch || |- id="2000 UB116" bgcolor=#fefefe | 0 || || MBA-I || 18.9 || data-sort-value="0.49" | 490 m || multiple || 2000–2019 || 01 Nov 2019 || 55 || align=left | Disc.: Spacewatch || |- id="2000 UF116" bgcolor=#E9E9E9 | 0 || || MBA-M || 18.5 || data-sort-value="0.84" | 840 m || multiple || 2000–2019 || 25 Jan 2019 || 35 || align=left | Disc.: Astrovirtel || |- id="2000 UJ116" bgcolor=#fefefe | 0 || || MBA-I || 19.38 || data-sort-value="0.40" | 400 m || multiple || 2000–2021 || 31 Aug 2021 || 48 || align=left | Disc.: Spacewatch ||

V

|- id="2000 VP2" bgcolor=#E9E9E9 | 0 || || MBA-M || 18.08 || data-sort-value="0.72" | 720 m || multiple || 2000–2022 || 27 Jan 2022 || 42 || align=left | Disc.: Ondřejov Obs.Alt.: 2014 ES35 || |- id="2000 VU38" bgcolor=#fefefe | 0 || || MBA-I || 19.1 || data-sort-value="0.45" | 450 m || multiple || 2000–2020 || 25 Jan 2020 || 33 || align=left | Disc.: SpacewatchAdded on 22 July 2020 || |- id="2000 VZ44" bgcolor=#FFC2E0 | – || || APO || 21.0 || data-sort-value="0.22" | 220 m || single || 4 days || 05 Nov 2000 || 12 || align=left | Disc.: LINEAR || |- id="2000 VZ65" bgcolor=#fefefe | 0 || || MBA-I || 19.1 || data-sort-value="0.45" | 450 m || multiple || 2000–2017 || 24 Oct 2017 || 36 || align=left | Disc.: Spacewatch || |- id="2000 VB66" bgcolor=#E9E9E9 | 2 || || MBA-M || 18.4 || data-sort-value="0.88" | 880 m || multiple || 2000–2013 || 03 Dec 2013 || 20 || align=left | Disc.: Spacewatch || |- id="2000 VJ66" bgcolor=#fefefe | 1 || || MBA-I || 18.68 || data-sort-value="0.62" | 620 m || multiple || 2000–2023 || 07 Sep 2023 || 36 || align=left | Disc.: Spacewatch || |- id="2000 VN66" bgcolor=#fefefe | 0 || || MBA-I || 18.65 || data-sort-value="0.55" | 550 m || multiple || 2000–2021 || 09 May 2021 || 50 || align=left | Disc.: Spacewatch ||

W

|- id="2000 WC1" bgcolor=#FFC2E0 | 2 || || ATE || 22.57 || data-sort-value="0.13" | 130 m || multiple || 2000–2025 || 08 Feb 2025 || 62 || align=left | Disc.: LINEAR || |- id="2000 WL1" bgcolor=#FA8072 | 0 || || MCA || 19.20 || data-sort-value="0.61" | 610 m || multiple || 2000–2021 || 09 Dec 2021 || 171 || align=left | Disc.: Spacewatch || |- id="2000 WW2" bgcolor=#FA8072 | 2 || || MCA || 17.73 || 1 km || multiple || 2000–2014 || 06 May 2014 || 63 || align=left | Disc.: LINEARAlt.: 2003 WV42 || |- id="2000 WM6" bgcolor=#FA8072 | – || || MCA || 19.7 || data-sort-value="0.34" | 340 m || single || 11 days || 29 Nov 2000 || 33 || align=left | Disc.: LONEOS || |- id="2000 WG10" bgcolor=#FFC2E0 | 7 || || APO || 23.4 || data-sort-value="0.074" | 74 m || single || 5 days || 23 Nov 2000 || 37 || align=left | Disc.: LINEAR || |- id="2000 WH10" bgcolor=#FFC2E0 | – || || APO || 22.5 || data-sort-value="0.11" | 110 m || single || 4 days || 23 Nov 2000 || 23 || align=left | Disc.: LINEAR || |- id="2000 WM10" bgcolor=#FFC2E0 | 5 || || AMO || 25.8 || data-sort-value="0.025" | 25 m || single || 15 days || 05 Dec 2000 || 22 || align=left | Disc.: LINEAR || |- id="2000 WV12" bgcolor=#C2E0FF | 4 || || TNO || 6.89 || 160 km || multiple || 2000–2024 || 09 Jan 2024 || 26 || align=left | Disc.: La Silla Obs.LoUTNOs, cubewano (cold) || |- id="2000 WW12" bgcolor=#C2E0FF | 7 || || TNO || 7.6 || 114 km || multiple || 2000–2001 || 12 Dec 2001 || 13 || align=left | Disc.: La Silla Obs.LoUTNOs, SDO || |- id="2000 WX12" bgcolor=#C2E0FF | E || || TNO || 7.6 || 104 km || single || 24 days || 18 Dec 2000 || 9 || align=left | Disc.: La Silla Obs.LoUTNOs, cubewano? || |- id="2000 WJ13" bgcolor=#E9E9E9 | 1 || || MBA-M || 17.19 || 1.4 km || multiple || 2000–2024 || 15 Jun 2024 || 47 || align=left | Disc.: LINEARAlt.: 2004 UW || |- id="2000 WR19" bgcolor=#FA8072 | 0 || || MCA || 17.61 || 1.15 km || multiple || 2000–2023 || 15 Feb 2023 || 290 || align=left | Disc.: LINEAR || |- id="2000 WM20" bgcolor=#E9E9E9 | 0 || || MBA-M || 18.82 || data-sort-value="0.72" | 720 m || multiple || 2000–2021 || 13 Sep 2021 || 68 || align=left | Disc.: SpacewatchAlt.: 2013 YS134 || |- id="2000 WU27" bgcolor=#E9E9E9 | 1 || || MBA-M || 18.5 || data-sort-value="0.84" | 840 m || multiple || 2000–2023 || 15 Jan 2023 || 39 || align=left | Disc.: Spacewatch || |- id="2000 WD28" bgcolor=#d6d6d6 | 0 || || MBA-O || 17.2 || 2.0 km || multiple || 2000–2019 || 06 Apr 2019 || 34 || align=left | Disc.: SpacewatchAdded on 5 November 2021 || |- id="2000 WP28" bgcolor=#E9E9E9 | E || || MBA-M || 18.7 || data-sort-value="0.54" | 540 m || single || 4 days || 27 Nov 2000 || 11 || align=left | Disc.: LONEOS || |- id="2000 WS28" bgcolor=#FFC2E0 | 9 || || APO || 23.4 || data-sort-value="0.074" | 74 m || single || 3 days || 23 Nov 2000 || 11 || align=left | Disc.: LINEAR || |- id="2000 WT28" bgcolor=#FFC2E0 | 6 || || APO || 24.5 || data-sort-value="0.045" | 45 m || single || 65 days || 24 Jan 2001 || 12 || align=left | Disc.: LINEARAMO at MPC || |- id="2000 WX28" bgcolor=#FFC2E0 | 1 || || AMO || 21.32 || data-sort-value="0.25" | 230 m || multiple || 2000-2024 || 01 Sep 2024 || 49 || align=left | Disc.: AMOS || |- id="2000 WY29" bgcolor=#fefefe | 0 || || HUN || 19.90 || data-sort-value="0.31" | 310 m || multiple || 2000–2021 || 08 Jun 2021 || 39 || align=left | Disc.: Spacewatch || |- id="2000 WZ51" bgcolor=#fefefe | 0 || || MBA-I || 18.58 || data-sort-value="0.57" | 570 m || multiple || 2000–2021 || 07 Oct 2021 || 50 || align=left | Disc.: SpacewatchAdded on 9 March 2021 || |- id="2000 WZ52" bgcolor=#d6d6d6 | 2 || || MBA-O || 17.67 || 1.6 km || multiple || 2000–2021 || 30 Oct 2021 || 51 || align=left | Disc.: Spacewatch || |- id="2000 WA53" bgcolor=#E9E9E9 | 0 || || MBA-M || 18.32 || data-sort-value="0.91" | 910 m || multiple || 2000–2021 || 08 Aug 2021 || 27 || align=left | Disc.: SpacewatchAlt.: 2013 WU75 || |- id="2000 WQ53" bgcolor=#d6d6d6 | 0 || || MBA-O || 17.61 || 1.7 km || multiple || 2000–2021 || 28 Nov 2021 || 54 || align=left | Disc.: SpacewatchAlt.: 2005 VM22 || |- id="2000 WS53" bgcolor=#fefefe | 1 || || MBA-I || 19.30 || data-sort-value="0.41" | 410 m || multiple || 2000–2021 || 09 Nov 2021 || 65 || align=left | Disc.: SpacewatchAlt.: 2007 VO236 || |- id="2000 WG63" bgcolor=#FFC2E0 | 6 || || APO || 23.2 || data-sort-value="0.081" | 81 m || single || 16 days || 12 Dec 2000 || 47 || align=left | Disc.: LINEARAMO at MPC || |- id="2000 WH63" bgcolor=#FFC2E0 | 5 || || AMO || 21.7 || data-sort-value="0.16" | 160 m || single || 59 days || 24 Jan 2001 || 44 || align=left | Disc.: LINEAR || |- id="2000 WJ63" bgcolor=#FFC2E0 | 0 || || AMO || 21.07 || data-sort-value="0.23" | 230 m || multiple || 2000-2025 || 02 Mar 2025 || 100 || align=left | Disc.: LINEAR || |- id="2000 WE105" bgcolor=#E9E9E9 | 1 || || MBA-M || 18.76 || data-sort-value="0.76" | 750 m || multiple || 2000–2022 || 26 Nov 2022 || 21 || align=left | Disc.: Spacewatch || |- id="2000 WJ107" bgcolor=#FFC2E0 | 5 || || APO || 23.8 || data-sort-value="0.062" | 62 m || single || 24 days || 20 Dec 2000 || 33 || align=left | Disc.: LINEAR || |- id="2000 WL107" bgcolor=#FFC2E0 | 5 || || APO || 24.8 || data-sort-value="0.039" | 39 m || single || 21 days || 20 Dec 2000 || 155 || align=left | Disc.: LINEARAMO at MPC || |- id="2000 WM107" bgcolor=#FFC2E0 | 0 || || APO || 18.7 || data-sort-value="0.65" | 650 m || multiple || 2000–2021 || 08 Jan 2021 || 131 || align=left | Disc.: LINEAR || |- id="2000 WM147" bgcolor=#fefefe | 2 || || MBA-I || 18.96 || data-sort-value="0.48" | 480 m || multiple || 2000–2020 || 14 Dec 2020 || 30 || align=left | Disc.: SpacewatchAdded on 11 May 2021 || |- id="2000 WN148" bgcolor=#FFC2E0 | 5 || || AMO || 22.4 || data-sort-value="0.12" | 120 m || single || 22 days || 21 Dec 2000 || 18 || align=left | Disc.: LINEAR || |- id="2000 WQ148" bgcolor=#FFC2E0 | 7 || || APO || 22.7 || data-sort-value="0.10" | 100 m || single || 12 days || 12 Dec 2000 || 48 || align=left | Disc.: LINEAR || |- id="2000 WB170" bgcolor=#E9E9E9 | 1 || || MBA-M || 17.99 || 1.1 km || multiple || 2000–2021 || 03 Dec 2021 || 49 || align=left | Disc.: Spacewatch || |- id="2000 WX177" bgcolor=#fefefe | 0 || || MBA-I || 17.9 || data-sort-value="0.78" | 780 m || multiple || 2000–2020 || 06 Oct 2020 || 43 || align=left | Disc.: SpacewatchAdded on 11 May 2021 || |- id="2000 WL183" bgcolor=#C2E0FF | 3 || || TNO || 7.6 || 100 km || multiple || 2000–2020 || 14 Nov 2020 || 20 || align=left | Disc.: La Silla Obs.LoUTNOs, cubewano (cold) || |- id="2000 WM183" bgcolor=#C2E0FF | 4 || || TNO || 7.19 || 188 km || multiple || 2000–2022 || 26 Dec 2022 || 24 || align=left | Disc.: La Silla Obs.LoUTNOs, cubewano (hot) || |- id="2000 WN183" bgcolor=#C2E0FF | 5 || || TNO || 7.0 || 132 km || multiple || 2000–2006 || 20 Oct 2006 || 16 || align=left | Disc.: La Silla Obs.LoUTNOs, cubewano (cold) || |- id="2000 WO183" bgcolor=#C2E0FF | 4 || || TNO || 7.46 || 107 km || multiple || 2000–2021 || 01 Dec 2021 || 26 || align=left | Disc.: La Silla Obs.LoUTNOs, cubewano (cold) || |- id="2000 WA187" bgcolor=#d6d6d6 | – || || HIL || 17.7 || 1.6 km || single || 24 days || 17 Dec 2000 || 10 || align=left | Disc.: Mauna Kea Obs. || |- id="2000 WQ193" bgcolor=#d6d6d6 | 0 || || MBA-O || 17.45 || 1.8 km || multiple || 2000-2025 || 21 Mar 2025 || 56 || align=left | Disc.: Kitt PeakAlt.: 2000 YO141 || |- id="2000 WV193" bgcolor=#fefefe | 0 || || MBA-I || 19.18 || data-sort-value="0.47" | 470 m || multiple || 2000-2025 || 29 Aug 2025 || 35 || align=left | Disc.: Kitt Peak || |- id="2000 WE194" bgcolor=#C2FFFF | – || || JT || 15.6 || 4.2 km || single || 2 days || 26 Nov 2000 || 25 || align=left | Disc.: Kitt PeakGreek camp (L4) || |- id="2000 WF194" bgcolor=#d6d6d6 | 0 || || MBA-O || 17.5 || 1.7 km || multiple || 2000-2022 || 07 Apr 2022 || 49 || align=left | Disc.: Kitt Peak || |- id="2000 WN194" bgcolor=#d6d6d6 | 0 || || MBA-O || 17.45 || 1.8 km || multiple || 2000–2021 || 07 Nov 2021 || 44 || align=left | Disc.: Kitt PeakAdded on 5 November 2021Alt.: 2021 QY48 || |- id="2000 WP194" bgcolor=#fefefe