Asteroids discovered on February 23
45 named asteroids.
| # | Asteroid | Discovered | Discoverer |
|---|---|---|---|
| 1 | (143) Adria | 1875-02-23 | J. Palisa |
| 2 | (399) Persephone | 1895-02-23 | M. F. Wolf |
| 3 | (742) Edisona | 1913-02-23 | F. Kaiser |
| 4 | (928) Hildrun | 1920-02-23 | K. Reinmuth |
| 5 | (2067) Aksnes | 1936-02-23 | Y. Vaisala |
| 6 | (1491) Balduinus | 1938-02-23 | E. Delporte |
| 7 | (1722) Goffin | 1938-02-23 | E. Delporte |
| 8 | (7267) Victormeen | 1943-02-23 | L. Oterma |
| 9 | (2079) Jacchia | 1976-02-23 | Harvard Observatory |
| 10 | (7811) Zhaojiuzhang | 1982-02-23 | Purple Mountain Observatory |
| 11 | (3519) Ambiorix | 1984-02-23 | H. Debehogne |
| 12 | (3919) Maryanning | 1984-02-23 | H. Debehogne |
| 13 | (8815) Deanregas | 1984-02-23 | H. Debehogne |
| 14 | (3895) Earhart | 1987-02-23 | C. S. Shoemaker |
| 15 | (3934) Tove | 1987-02-23 | Jensen, P., Augustesen, K., Fogh Olsen, H. J. |
| 16 | (5229) Irurita | 1987-02-23 | H. Debehogne |
| 17 | (6510) Tarry | 1987-02-23 | Shoemaker, C. S., Shoemaker, E. M. |
| 18 | (15228) Ronmiller | 1987-02-23 | Shoemaker, C. S., Shoemaker, E. M. |
| 19 | (4131) Stasik | 1988-02-23 | A. J. Noymer |
| 20 | (4346) Whitney | 1988-02-23 | A. J. Noymer |
| 21 | (6712) Hornstein | 1990-02-23 | A. Mrkos |
| 22 | (5851) Inagawa | 1991-02-23 | Inoda, S., Urata, T. |
| 23 | (6324) Kejonuma | 1991-02-23 | Inoda, S., Urata, T. |
| 24 | (9178) Momoyo | 1991-02-23 | Inoda, S., Urata, T. |
| 25 | (9656) Kurokawahiroki | 1996-02-23 | T. Kobayashi |
| 26 | (12442) Beltramemass | 1996-02-23 | Stroncone |
| 27 | (15965) Robertcox | 1998-02-23 | J. M. Roe |
| 28 | (16901) Johnbrooks | 1998-02-23 | Farra d'Isonzo |
| 29 | (91023) Lutan | 1998-02-23 | Beijing Schmidt CCD Asteroid Program |
| 30 | (15497) Lucca | 1999-02-23 | S. Donati |
| 31 | (17019) Aldo | 1999-02-23 | Tombelli, M., Forti, G. |
| 32 | (29824) Kalmancok | 1999-02-23 | Kornos, L., Toth, J. |
| 33 | (74503) Madola | 1999-02-23 | D. Bergeron |
| 34 | (114608) Emanuelepace | 2003-02-23 | CINEOS |
| 35 | (213770) Fignon | 2003-02-23 | M. Ory |
| 36 | (330440) Davinadon | 2007-02-23 | A. Lowe |
| 37 | (212991) Garcialorca | 2009-02-23 | F. Hormuth |
| 38 | (301394) Bensheim | 2009-02-23 | E. Schwab |
| 39 | (365130) Birnfeld | 2009-02-23 | F. Hormuth |
| 40 | (365131) Hassberge | 2009-02-23 | F. Hormuth |
| 41 | (384533) Tenerelli | 2010-02-23 | WISE |
| 42 | (367943) Duende | 2012-02-23 | OAM |
| 43 | (562971) Johannhagen | 2012-02-23 | R. P. Boyle K. Äernis |
| 44 | (582928) Smriglio | 2012-02-23 | R. P. Boyle K. Äernis |
| 45 | (634659) Colombo | 2012-02-23 | R. P. Boyl K. Äernis |