A | B | C | D | E | F | G | H | CH | 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
The following is a partial list of minor planets, running from minor-planet number 21001 through 22000, inclusive. The primary data for this and other partial lists is based on JPL's "Small-Body Orbital Elements"[1] and data available from the Minor Planet Center.[2] Critical list information is also provided by the MPC,[2] unless otherwise specified from Lowell Observatory.[3] A detailed description of the table's columns and additional sources are given on the main page including a complete list of every page in this series, and a statistical break-up on the dynamical classification of minor planets.
Also see the summary list of all named bodies in numerical and alphabetical order, and the corresponding naming citations for the number range of this particular list. New namings may only be added to this list after official publication, as the preannouncement of names is condemned by the Working Group for Small Bodies Nomenclature of the International Astronomical Union.
| Near-Earth obj. | MBA (inner) | MBA (outer) | Centaur |
| Mars-crosser | MBA (middle) | Jupiter trojan | Trans-Neptunian obj. |
| Unclassified | |||
21001–21100
| Designation | Discovery | Properties | Ref | |||||
|---|---|---|---|---|---|---|---|---|
| Permanent | Provisional | Citation | Date | Site | Discoverer(s) | Category | Diam. | |
| 21001 Trogrlic | 1987 GF | Trogrlic | April 1, 1987 | Palomar | A. Maury | · | 2.6 km | MPC · JPL |
| 21002 | 1987 QU7 | — | August 29, 1987 | La Silla | E. W. Elst | RAF · slow | 3.6 km | MPC · JPL |
| 21003 | 1987 YV1 | — | December 17, 1987 | La Silla | E. W. Elst, G. Pizarro | EUN | 3.9 km | MPC · JPL |
| 21004 Thérèsemarjou | 1988 BM4 | Thérèsemarjou | January 22, 1988 | La Silla | H. Debehogne | · | 3.6 km | MPC · JPL |
| 21005 | 1988 BF5 | — | January 28, 1988 | Siding Spring | R. H. McNaught | ADE | 8.2 km | MPC · JPL |
| 21006 | 1988 DG2 | — | February 17, 1988 | La Silla | E. W. Elst | · | 3.1 km | MPC · JPL |
| 21007 Lo Campo | 1988 FD3 | Lo Campo | March 19, 1988 | La Silla | W. Ferreri | FLO | 3.4 km | MPC · JPL |
| 21008 | 1988 PE | — | August 9, 1988 | Palomar | E. F. Helin | · | 4.0 km | MPC · JPL |
| 21009 Agilkia | 1988 PN1 | Agilkia | August 12, 1988 | Haute Provence | E. W. Elst | NYS | 2.8 km | MPC · JPL |
| 21010 Kishon | 1988 PL2 | Kishon | August 13, 1988 | Tautenburg Observatory | F. Börngen | · | 2.6 km | MPC · JPL |
| 21011 Johannaterlinden | 1988 RP4 | Johannaterlinden | September 1, 1988 | La Silla | H. Debehogne | · | 4.1 km | MPC · JPL |
| 21012 | 1988 RU9 | — | September 8, 1988 | La Silla | H. Debehogne | · | 6.2 km | MPC · JPL |
| 21013 | 1988 RW10 | — | September 14, 1988 | Cerro Tololo | S. J. Bus | THM | 6.0 km | MPC · JPL |
| 21014 Daishi | 1988 TS1 | Daishi | October 13, 1988 | Geisei | T. Seki | THM | 7.7 km | MPC · JPL |
| 21015 Shigenari | 1988 UF | Shigenari | October 16, 1988 | Kitami | T. Fujii, K. Watanabe | EOS | 9.1 km | MPC · JPL |
| 21016 Miyazawaseiroku | 1988 VA | Miyazawaseiroku | November 2, 1988 | Geisei | T. Seki | · | 3.4 km | MPC · JPL |
| 21017 | 1988 VP | — | November 3, 1988 | Yorii | M. Arai, H. Mori | · | 6.7 km | MPC · JPL |
| 21018 | 1988 VV1 | — | November 2, 1988 | Gekko | Y. Oshima | · | 15 km | MPC · JPL |
| 21019 | 1988 VC2 | — | November 2, 1988 | Kushiro | S. Ueda, H. Kaneda | HYG | 11 km | MPC · JPL |
| 21020 | 1988 VH2 | — | November 8, 1988 | Okutama | T. Hioki, N. Kawasato | · | 4.6 km | MPC · JPL |
| 21021 | 1988 XL2 | — | December 7, 1988 | Gekko | Y. Oshima | · | 15 km | MPC · JPL |
| 21022 Ike | 1989 CR | Ike | February 2, 1989 | Geisei | T. Seki | · | 8.1 km | MPC · JPL |
| 21023 | 1989 DK | — | February 28, 1989 | La Silla | H. Debehogne | · | 7.3 km | MPC · JPL |
| 21024 | 1989 GD3 | — | April 3, 1989 | La Silla | E. W. Elst | · | 4.3 km | MPC · JPL |
| 21025 | 1989 SL2 | — | September 26, 1989 | La Silla | E. W. Elst | FLO | 2.1 km | MPC · JPL |
| 21026 | 1989 SE4 | — | September 26, 1989 | La Silla | E. W. Elst | · | 1.6 km | MPC · JPL |
| 21027 | 1989 SR5 | — | September 28, 1989 | La Silla | E. W. Elst | KOR | 4.6 km | MPC · JPL |
| 21028 | 1989 TO | — | October 4, 1989 | Palomar | E. F. Helin | PHO | 5.7 km | MPC · JPL |
| 21029 Adorno | 1989 TA6 | Adorno | October 7, 1989 | La Silla | E. W. Elst | · | 4.5 km | MPC · JPL |
| 21030 | 1989 TZ11 | — | October 2, 1989 | Cerro Tololo | S. J. Bus | · | 3.0 km | MPC · JPL |
| 21031 | 1989 TO15 | — | October 3, 1989 | La Silla | H. Debehogne | · | 1.8 km | MPC · JPL |
| 21032 | 1989 TN16 | — | October 4, 1989 | La Silla | H. Debehogne | · | 2.9 km | MPC · JPL |
| 21033 Akahirakiyozo | 1989 UM | Akahirakiyozo | October 21, 1989 | Kitami | K. Endate, K. Watanabe | NYS | 3.1 km | MPC · JPL |
| 21034 | 1989 WB3 | — | November 25, 1989 | Gekko | Y. Oshima | · | 10 km | MPC · JPL |
| 21035 Iwabu | 1990 AE | Iwabu | January 1, 1990 | Kitami | K. Endate, K. Watanabe | · | 3.4 km | MPC · JPL |
| 21036 Nakamurayoshi | 1990 BA2 | Nakamurayoshi | January 30, 1990 | Kushiro | M. Matsuyama, K. Watanabe | · | 13 km | MPC · JPL |
| 21037 | 1990 EB | — | March 4, 1990 | Dynic | A. Sugie | · | 5.9 km | MPC · JPL |
| 21038 | 1990 EP3 | — | March 2, 1990 | La Silla | E. W. Elst | · | 12 km | MPC · JPL |
| 21039 | 1990 ES4 | — | March 2, 1990 | La Silla | E. W. Elst | NYS | 2.4 km | MPC · JPL |
| 21040 | 1990 OZ | — | July 20, 1990 | Palomar | E. F. Helin | EUN | 4.5 km | MPC · JPL |
| 21041 | 1990 QO1 | — | August 22, 1990 | Palomar | H. E. Holt | EOS | 9.1 km | MPC · JPL |
| 21042 | 1990 QT7 | — | August 16, 1990 | La Silla | E. W. Elst | · | 9.6 km | MPC · JPL |
| 21043 | 1990 RT2 | — | September 15, 1990 | Palomar | H. E. Holt | · | 5.6 km | MPC · JPL |
| 21044 | 1990 SE1 | — | September 16, 1990 | Palomar | H. E. Holt | EUN | 3.8 km | MPC · JPL |
| 21045 | 1990 SQ1 | — | September 18, 1990 | Palomar | H. E. Holt | ADE | 8.2 km | MPC · JPL |
| 21046 | 1990 SH3 | — | September 18, 1990 | Palomar | H. E. Holt | · | 8.6 km | MPC · JPL |
| 21047 Hodierna | 1990 SE5 | Hodierna | September 22, 1990 | La Silla | E. W. Elst | 3:2 | 16 km | MPC · JPL |
| 21048 | 1990 SV9 | — | September 22, 1990 | La Silla | E. W. Elst | · | 1.8 km | MPC · JPL |
| 21049 | 1990 SU16 | — | September 17, 1990 | Palomar | H. E. Holt | · | 5.4 km | MPC · JPL |
| 21050 Beck | 1990 TG2 | Beck | October 10, 1990 | Tautenburg Observatory | L. D. Schmadel, F. Börngen | · | 3.5 km | MPC · JPL |
| 21051 | 1990 UM | — | October 20, 1990 | Oohira | T. Urata | · | 7.0 km | MPC · JPL |
| 21052 | 1990 UG5 | — | October 16, 1990 | La Silla | E. W. Elst | GEF | 2.8 km | MPC · JPL |
| 21053 | 1990 VE | — | November 10, 1990 | Yakiimo | A. Natori, T. Urata | · | 5.5 km | MPC · JPL |
| 21054 Ojmjakon | 1990 VL5 | Ojmjakon | November 15, 1990 | La Silla | E. W. Elst | EOS | 11 km | MPC · JPL |
| 21055 | 1990 YR | — | December 23, 1990 | Okutama | T. Hioki, S. Hayakawa | · | 8.3 km | MPC · JPL |
| 21056 | 1991 CA1 | — | February 14, 1991 | Palomar | E. F. Helin | H | 3.2 km | MPC · JPL |
| 21057 Garikisraelian | 1991 GJ8 | Garikisraelian | April 8, 1991 | La Silla | E. W. Elst | V | 1.8 km | MPC · JPL |
| 21058 | 1991 GF9 | — | April 10, 1991 | La Silla | E. W. Elst | FLO | 2.1 km | MPC · JPL |
| 21059 Penderecki | 1991 GR10 | Penderecki | April 9, 1991 | Tautenburg Observatory | F. Börngen | EOS | 5.8 km | MPC · JPL |
| 21060 | 1991 JC | — | May 2, 1991 | Oohira | T. Urata | NYS | 2.9 km | MPC · JPL |
| 21061 | 1991 JD | — | May 3, 1991 | Oohira | T. Urata | NYS | 3.2 km | MPC · JPL |
| 21062 Iasky | 1991 JW1 | Iasky | May 13, 1991 | Palomar | C. S. Shoemaker, E. M. Shoemaker | · | 19 km | MPC · JPL |
| 21063 | 1991 JC2 | — | May 8, 1991 | Siding Spring | R. H. McNaught | · | 2.5 km | MPC · JPL |
| 21064 Yangliwei | 1991 LY1 | Yangliwei | June 6, 1991 | La Silla | E. W. Elst | THM | 7.5 km | MPC · JPL |
| 21065 Jamesmelka | 1991 NM | Jamesmelka | July 10, 1991 | Palomar | E. F. Helin | · | 15 km | MPC · JPL |
| 21066 | 1991 NG5 | — | July 10, 1991 | La Silla | H. Debehogne | ERI | 6.6 km | MPC · JPL |
| 21067 | 1991 PY1 | — | August 2, 1991 | La Silla | E. W. Elst | V · fast? | 2.2 km | MPC · JPL |
| 21068 | 1991 PL2 | — | August 2, 1991 | La Silla | E. W. Elst | · | 2.8 km | MPC · JPL |
| 21069 | 1991 PY3 | — | August 3, 1991 | La Silla | E. W. Elst | · | 3.3 km | MPC · JPL |
| 21070 | 1991 PD6 | — | August 6, 1991 | La Silla | E. W. Elst | · | 2.5 km | MPC · JPL |
| 21071 | 1991 PE7 | — | August 6, 1991 | La Silla | E. W. Elst | · | 4.5 km | MPC · JPL |
| 21072 | 1991 PU8 | — | August 5, 1991 | Palomar | H. E. Holt | RAF | 3.2 km | MPC · JPL |
| 21073 Darksky | 1991 RE | Darksky | September 4, 1991 | Siding Spring | R. H. McNaught | · | 2.9 km | MPC · JPL |
| 21074 Rügen | 1991 RA4 | Rügen | September 12, 1991 | Tautenburg Observatory | F. Börngen, L. D. Schmadel | · | 4.3 km | MPC · JPL |
| 21075 Heussinger | 1991 RF4 | Heussinger | September 12, 1991 | Tautenburg Observatory | L. D. Schmadel, F. Börngen | NYS | 4.6 km | MPC · JPL |
| 21076 Kokoschka | 1991 RG4 | Kokoschka | September 12, 1991 | Tautenburg Observatory | F. Börngen, L. D. Schmadel | NYS | 1.8 km | MPC · JPL |
| 21077 | 1991 RG14 | — | September 13, 1991 | Palomar | H. E. Holt | EUN | 4.0 km | MPC · JPL |