Asteroids discovered on April 9
43 named asteroids.
| # | Asteroid | Discovered | Discoverer |
|---|---|---|---|
| 1 | (66) Maja | 1861-04-09 | H. P. Tuttle |
| 2 | (793) Arizona | 1907-04-09 | P. Lowell |
| 3 | (1180) Rita | 1931-04-09 | K. Reinmuth |
| 4 | (1715) Salli | 1938-04-09 | H. Alikoski |
| 5 | (2639) Planman | 1940-04-09 | Y. Vaisala |
| 6 | (5153) Gierasch | 1940-04-09 | Y. Vaisala |
| 7 | (4914) Pardina | 1969-04-09 | Felix Aguilar Observatory |
| 8 | (6810) Juanclaria | 1969-04-09 | Felix Aguilar Observatory |
| 9 | (30720) Fernandezlajus | 1969-04-09 | C. U. Cesco |
| 10 | (6473) Winkler | 1986-04-09 | E. Bowell |
| 11 | (5378) Ellyett | 1991-04-09 | R. H. McNaught |
| 12 | (6327) Tijn | 1991-04-09 | E. F. Helin |
| 13 | (6402) Holstein | 1991-04-09 | F. Borngen |
| 14 | (6450) Masahikohayashi | 1991-04-09 | E. F. Helin |
| 15 | (6451) Karnten | 1991-04-09 | F. Borngen |
| 16 | (7584) Ossietzky | 1991-04-09 | F. Borngen |
| 17 | (8666) Reuter | 1991-04-09 | F. Borngen |
| 18 | (8667) Fontane | 1991-04-09 | F. Borngen |
| 19 | (8853) Gerdlehmann | 1991-04-09 | F. Borngen |
| 20 | (10331) Peterbluhm | 1991-04-09 | F. Borngen |
| 21 | (10778) Marcks | 1991-04-09 | F. Borngen |
| 22 | (11899) Weill | 1991-04-09 | F. Borngen |
| 23 | (16529) Dangoldin | 1991-04-09 | E. F. Helin |
| 24 | (21059) Penderecki | 1991-04-09 | F. Borngen |
| 25 | (29203) Schnitger | 1991-04-09 | F. Borngen |
| 26 | (100033) Taize | 1991-04-09 | F. Borngen |
| 27 | (9873) Freundlich | 1992-04-09 | R. H. McNaught |
| 28 | (12843) Ewers | 1997-04-09 | Spacewatch |
| 29 | (13209) Arnhem | 1997-04-09 | E. W. Elst |
| 30 | (33017) Wronski | 1997-04-09 | E. W. Elst |
| 31 | (65859) Madler | 1997-04-09 | E. W. Elst |
| 32 | (17060) Mikecombi | 1999-04-09 | LONEOS |
| 33 | (17075) Pankonin | 1999-04-09 | LONEOS |
| 34 | (17919) Licandro | 1999-04-09 | LONEOS |
| 35 | (18749) Ayyubguliev | 1999-04-09 | LONEOS |
| 36 | (28366) Verkuil | 1999-04-09 | LINEAR |
| 37 | (59419) Presov | 1999-04-09 | Kornos, L., Gajdos, S. |
| 38 | (270556) Kolonica | 2002-04-09 | NEAT |
| 39 | (270558) Nemiroff | 2002-04-09 | NEAT |
| 40 | (144692) Katemary | 2004-04-09 | J. W. Young |
| 41 | (129165) Kevinstout | 2005-04-09 | Mt. Lemmon Survey |
| 42 | (333634) Maryhinkle | 2008-04-09 | CSS |
| 43 | (472235) Zhulong | 2011-04-09 | D. L. Rabinowitz |