Asteroids discovered on November 21
83 named asteroids.
| # | Asteroid | Discovered | Discoverer |
|---|---|---|---|
| 1 | (771) Libera | 1913-11-21 | J. Rheden |
| 2 | (798) Ruth | 1914-11-21 | M. F. Wolf |
| 3 | (980) Anacostia | 1921-11-21 | G. H. Peters |
| 4 | (1407) Lindelof | 1936-11-21 | Y. Vaisala |
| 5 | (2743) Chengdu | 1965-11-21 | Purple Mountain Observatory |
| 6 | (3635) Kreutz | 1981-11-21 | L. Kohoutek |
| 7 | (3629) Lebedinskij | 1982-11-21 | A. Mrkos |
| 8 | (3178) Yoshitsune | 1984-11-21 | Suzuki, K., Urata, T. |
| 9 | (3873) Roddy | 1984-11-21 | C. S. Shoemaker |
| 10 | (3880) Kaiserman | 1984-11-21 | Shoemaker, C. S., Shoemaker, E. M. |
| 11 | (5577) Priestley | 1986-11-21 | J. D. Waldron |
| 12 | (4842) Atsushi | 1989-11-21 | Ueda, S., Kaneda, H. |
| 13 | (4904) Makio | 1989-11-21 | Mizuno, Y., Furuta, T. |
| 14 | (5822) Masakichi | 1989-11-21 | Hioki, T., Hayakawa, S. |
| 15 | (4719) Burnaby | 1990-11-21 | Ueda, S., Kaneda, H. |
| 16 | (6247) Amanogawa | 1990-11-21 | Endate, K., Watanabe, K. |
| 17 | (8165) Gnadig | 1990-11-21 | E. W. Elst |
| 18 | (8503) Masakatsu | 1990-11-21 | Endate, K., Watanabe, K. |
| 19 | (9589) Deridder | 1990-11-21 | E. W. Elst |
| 20 | (10326) Kuragano | 1990-11-21 | Endate, K., Watanabe, K. |
| 21 | (10327) Batens | 1990-11-21 | E. W. Elst |
| 22 | (12278) Kisohinoki | 1990-11-21 | Endate, K., Watanabe, K. |
| 23 | (30835) Waterloo | 1990-11-21 | E. W. Elst |
| 24 | (48448) Tokuda | 1990-11-21 | Endate, K., Watanabe, K. |
| 25 | (5653) Camarillo | 1992-11-21 | Helin, E. F., Lawrence, K. J. |
| 26 | (7299) Indiawadkins | 1992-11-21 | E. F. Helin |
| 27 | (7593) Cernuschi | 1992-11-21 | E. F. Helin |
| 28 | (7829) Jaroff | 1992-11-21 | E. F. Helin |
| 29 | (12335) Tatsukushi | 1992-11-21 | T. Seki |
| 30 | (20040) Tatsuyamatsuyama | 1992-11-21 | T. Seki |
| 31 | (7536) Fahrenheit | 1995-11-21 | Shimizu, Y., Urata, T. |
| 32 | (10583) Kanetugu | 1995-11-21 | T. Okuni |
| 33 | (11115) Kariya | 1995-11-21 | A. Nakamura |
| 34 | (20124) Marilynfogel | 1995-11-21 | Spacewatch |
| 35 | (43908) Hiraku | 1995-11-21 | T. Okuni |
| 36 | (15001) Fuzhou | 1997-11-21 | Beijing Schmidt CCD Asteroid Program |
| 37 | (13380) Yamamohammed | 1998-11-21 | LINEAR |
| 38 | (14182) Alley | 1998-11-21 | LINEAR |
| 39 | (14185) Van Ness | 1998-11-21 | LONEOS |
| 40 | (16972) Neish | 1998-11-21 | LINEAR |
| 41 | (22757) Klimcak | 1998-11-21 | LINEAR |
| 42 | (22758) Lemp | 1998-11-21 | LINEAR |
| 43 | (25290) Vibhuti | 1998-11-21 | LINEAR |
| 44 | (25294) Johnlaberee | 1998-11-21 | LINEAR |
| 45 | (26331) Kondamuri | 1998-11-21 | LINEAR |
| 46 | (26332) Alyssehrlich | 1998-11-21 | LINEAR |
| 47 | (26333) Joachim | 1998-11-21 | LINEAR |
| 48 | (26334) Melimcdowell | 1998-11-21 | LINEAR |
| 49 | (26336) Mikemcdowell | 1998-11-21 | LINEAR |
| 50 | (26337) Matthewagam | 1998-11-21 | LINEAR |
| 51 | (27121) Joardar | 1998-11-21 | LINEAR |
| 52 | (27123) Matthewlam | 1998-11-21 | LINEAR |
| 53 | (28182) Chadharris | 1998-11-21 | LINEAR |
| 54 | (28183) Naidu | 1998-11-21 | LINEAR |
| 55 | (28184) Vaishnavirao | 1998-11-21 | LINEAR |
| 56 | (29655) Yarimlee | 1998-11-21 | LINEAR |
| 57 | (29656) Leejoseph | 1998-11-21 | LINEAR |
| 58 | (29657) Andreali | 1998-11-21 | LINEAR |
| 59 | (29658) Henrylin | 1998-11-21 | LINEAR |
| 60 | (29659) Zeyuliu | 1998-11-21 | LINEAR |
| 61 | (41199) Wakanaootaki | 1999-11-21 | R. A. Tucker |
| 62 | (20894) Krumeich | 2000-11-21 | LINEAR |
| 63 | (22148) Francislee | 2000-11-21 | LINEAR |
| 64 | (22149) Cinyras | 2000-11-21 | LINEAR |
| 65 | (22151) Davebracy | 2000-11-21 | LINEAR |
| 66 | (22152) Robbennett | 2000-11-21 | LINEAR |
| 67 | (22153) Kathbarnhart | 2000-11-21 | LINEAR |
| 68 | (22156) Richoffman | 2000-11-21 | LINEAR |
| 69 | (22157) Bryanhoran | 2000-11-21 | LINEAR |
| 70 | (22158) Chee | 2000-11-21 | LINEAR |
| 71 | (23228) Nandinisarma | 2000-11-21 | LINEAR |
| 72 | (23232) Buschur | 2000-11-21 | LINEAR |
| 73 | (23235) Yingfan | 2000-11-21 | LINEAR |
| 74 | (34646) Niaclements | 2000-11-21 | LINEAR |
| 75 | (34647) Ankushdhawan | 2000-11-21 | LINEAR |
| 76 | (182730) Muminovic | 2001-11-21 | Sloan Digital Sky Survey |
| 77 | (275962) Chalverat | 2001-11-21 | M. Ory |
| 78 | (114239) Bermarmi | 2002-11-21 | J. W. Young |
| 79 | (133753) Teresamullen | 2003-11-21 | D. Healy |
| 80 | (215685) Cherylalexander | 2003-11-21 | M. W. Buie |
| 81 | (235403) Alysenregiec | 2003-11-21 | M. W. Buie |
| 82 | (233943) Falera | 2009-11-21 | J. De Queiroz |
| 83 | (407243) Krapivin | 2009-11-21 |