Asteroids discovered on January 27
33 named asteroids.
| # | Asteroid | Discovered | Discoverer |
|---|---|---|---|
| 1 | (523) Ada | 1904-01-27 | R. S. Dugan |
| 2 | (1815) Beethoven | 1932-01-27 | K. Reinmuth |
| 3 | (1341) Edmee | 1935-01-27 | E. Delporte |
| 4 | (2674) Pandarus | 1982-01-27 | Oak Ridge Observatory |
| 5 | (3342) Fivesparks | 1982-01-27 | Oak Ridge Observatory |
| 6 | (3278) Behounek | 1984-01-27 | A. Mrkos |
| 7 | (9008) Bohsternberk | 1984-01-27 | A. Mrkos |
| 8 | (5331) Erimomisaki | 1990-01-27 | Endate, K., Watanabe, K. |
| 9 | (8386) Vanvinckenroye | 1993-01-27 | E. W. Elst |
| 10 | (9614) Cuvier | 1993-01-27 | E. W. Elst |
| 11 | (10121) Arzamas | 1993-01-27 | E. W. Elst |
| 12 | (10122) Froding | 1993-01-27 | E. W. Elst |
| 13 | (10354) Guillaumebude | 1993-01-27 | E. W. Elst |
| 14 | (11302) Rubicon | 1993-01-27 | E. W. Elst |
| 15 | (11552) Boucolion | 1993-01-27 | E. W. Elst |
| 16 | (11553) Scheria | 1993-01-27 | E. W. Elst |
| 17 | (12341) Calevoet | 1993-01-27 | E. W. Elst |
| 18 | (13096) Tigris | 1993-01-27 | E. W. Elst |
| 19 | (17521) Kiek | 1993-01-27 | E. W. Elst |
| 20 | (21128) Chapuis | 1993-01-27 | E. W. Elst |
| 21 | (6992) Minano-machi | 1995-01-27 | T. Kobayashi |
| 22 | (7262) Sofue | 1995-01-27 | T. Kobayashi |
| 23 | (7354) Ishiguro | 1995-01-27 | T. Kobayashi |
| 24 | (10164) Akusekijima | 1995-01-27 | T. Kobayashi |
| 25 | (9098) Toshihiko | 1996-01-27 | T. Kobayashi |
| 26 | (17627) Humptydumpty | 1996-01-27 | T. Urata |
| 27 | (11359) Piteglio | 1998-01-27 | Tesi, L., Cecchini, V. |
| 28 | (17737) Sigmundjahn | 1998-01-27 | J. Kandler |
| 29 | (20755) Valeriegodard | 2000-01-27 | LINEAR |
| 30 | (45500) Motegi | 2000-01-27 | T. Kobayashi |
| 31 | (90449) Brucestephenson | 2004-01-27 | CSS |
| 32 | (333571) Hanish | 2006-01-27 | Mt. Lemmon Survey |
| 33 | (215023) Huangjiqing | 2009-01-27 | PMO NEO Survey Program |