Asteroids discovered on February 20
49 named asteroids.
| # | Asteroid | Discovered | Discoverer |
|---|---|---|---|
| 1 | (160) Una | 1876-02-20 | C. H. F. Peters |
| 2 | (288) Glauke | 1890-02-20 | R. Luther |
| 3 | (469) Argentina | 1901-02-20 | L. Carnera |
| 4 | (1090) Sumida | 1928-02-20 | O. Oikawa |
| 5 | (1333) Cevenola | 1934-02-20 | O. Bancilhon |
| 6 | (1449) Virtanen | 1938-02-20 | Y. Vaisala |
| 7 | (1450) Raimonda | 1938-02-20 | Y. Vaisala |
| 8 | (1482) Sebastiana | 1938-02-20 | K. Reinmuth |
| 9 | (2898) Neuvo | 1938-02-20 | Y. Vaisala |
| 10 | (3569) Kumon | 1938-02-20 | K. Reinmuth |
| 11 | (6809) Sakuma | 1938-02-20 | K. Reinmuth |
| 12 | (2636) Lassell | 1982-02-20 | E. Bowell |
| 13 | (3193) Elliot | 1982-02-20 | E. Bowell |
| 14 | (5995) Saint-Aignan | 1982-02-20 | E. Bowell |
| 15 | (3731) Hancock | 1984-02-20 | Perth Observatory |
| 16 | (3701) Purkyne | 1985-02-20 | A. Mrkos |
| 17 | (3810) Aoraki | 1985-02-20 | Gilmore, A. C., Kilmartin, P. M. |
| 18 | (16405) Testudo | 1985-02-20 | H. Debehogne |
| 19 | (4505) Okamura | 1990-02-20 | T. Seki |
| 20 | (5403) Takachiho | 1990-02-20 | Kushida, Y., Inoue, M. |
| 21 | (5436) Eumelos | 1990-02-20 | Shoemaker, C. S., Shoemaker, E. M. |
| 22 | (6779) Perrine | 1990-02-20 | Z. Vavrova |
| 23 | (5008) Miyazawakenji | 1991-02-20 | A. Sugie |
| 24 | (8368) Lamont | 1991-02-20 | R. H. McNaught |
| 25 | (10094) Eijikato | 1991-02-20 | T. Seki |
| 26 | (5629) Kuwana | 1993-02-20 | Hioki, T., Hayakawa, S. |
| 27 | (7346) Boulanger | 1993-02-20 | E. W. Elst |
| 28 | (27792) Fridakahlo | 1993-02-20 | E. W. Elst |
| 29 | (13146) Yuriko | 1995-02-20 | T. Okuni |
| 30 | (48607) Yamagatatemodai | 1995-02-20 | T. Okuni |
| 31 | (9229) Matsuda | 1996-02-20 | Endate, K., Watanabe, K. |
| 32 | (10633) Akimasa | 1998-02-20 | P. Pravec |
| 33 | (31240) Katrianne | 1998-02-20 | G. Lehmann |
| 34 | (33137) Strejcek | 1998-02-20 | Galad, A., Pravda, A. |
| 35 | (37840) Gramegna | 1998-02-20 | Osservatorio San Vittore |
| 36 | (39854) Gabriopiola | 1998-02-20 | Osservatorio San Vittore |
| 37 | (52670) Alby | 1998-02-20 | Osservatorio San Vittore |
| 38 | (17889) Liechty | 1999-02-20 | LINEAR |
| 39 | (29825) Dunyazade | 1999-02-20 | R. A. Tucker |
| 40 | (53250) Beucher | 1999-02-20 | R. A. Tucker |
| 41 | (101713) Marston | 1999-02-20 | R. A. Tucker |
| 42 | (89903) Post | 2002-02-20 | B. L. Stevens |
| 43 | (126749) Johnjones | 2002-02-20 | B. L. Stevens |
| 44 | (218268) Pierremariepele | 2003-02-20 | M. Ory |
| 45 | (144333) Marcinkiewicz | 2004-02-20 | W. Ries |
| 46 | (134292) Edwardhall | 2006-02-20 | Mt. Lemmon Survey |
| 47 | (215044) Joaoalves | 2009-02-20 | F. Hormuth |
| 48 | (243529) Petereisenhardt | 2010-02-20 | WISE |
| 49 | (727736) Fus | 2010-02-20 | EURONEAR |