Asteroids discovered on October 23
81 named asteroids.
| # | Asteroid | Discovered | Discoverer |
|---|---|---|---|
| 1 | (987) Wallia | 1922-10-23 | K. Reinmuth |
| 2 | (1036) Ganymed | 1924-10-23 | W. Baade |
| 3 | (2024) McLaughlin | 1952-10-23 | Indiana University |
| 4 | (2488) Bryan | 1952-10-23 | Indiana University |
| 5 | (2051) Chang | 1976-10-23 | Harvard Observatory |
| 6 | (2549) Baker | 1976-10-23 | Harvard Observatory |
| 7 | (2559) Svoboda | 1981-10-23 | A. Mrkos |
| 8 | (2571) Geisei | 1981-10-23 | T. Seki |
| 9 | (2903) Zhuhai | 1981-10-23 | Purple Mountain Observatory |
| 10 | (3024) Hainan | 1981-10-23 | Purple Mountain Observatory |
| 11 | (4073) Ruianzhongxue | 1981-10-23 | Purple Mountain Observatory |
| 12 | (16395) Ioannpravednyj | 1981-10-23 | L. I. Chernykh |
| 13 | (3637) O'Meara | 1984-10-23 | B. A. Skiff |
| 14 | (3700) Geowilliams | 1984-10-23 | Shoemaker, C. S., Shoemaker, E. M. |
| 15 | (5052) Nancyruth | 1984-10-23 | Shoemaker, C. S., Shoemaker, E. M. |
| 16 | (4858) Vorobjov | 1985-10-23 | J. Gibson |
| 17 | (4802) Khatchaturian | 1989-10-23 | F. Borngen |
| 18 | (4840) Otaynang | 1989-10-23 | Y. Oshima |
| 19 | (4972) Pachelbel | 1989-10-23 | F. Borngen |
| 20 | (5478) Wartburg | 1989-10-23 | F. Borngen |
| 21 | (5820) Babelsberg | 1989-10-23 | F. Borngen |
| 22 | (5909) Nagoya | 1989-10-23 | Mizuno, Y., Furuta, T. |
| 23 | (8158) Herder | 1989-10-23 | F. Borngen |
| 24 | (13034) Nobuowatanabe | 1989-10-23 | Mizuno, Y., Furuta, T. |
| 25 | (37573) Enricocaruso | 1989-10-23 | F. Borngen |
| 26 | (48434) Maxbeckmann | 1989-10-23 | F. Borngen |
| 27 | (48435) Jaspers | 1989-10-23 | F. Borngen |
| 28 | (58163) Minnesang | 1989-10-23 | F. Borngen |
| 29 | (100019) Gregorianik | 1989-10-23 | F. Borngen |
| 30 | (8367) Bokusui | 1990-10-23 | T. Seki |
| 31 | (14872) Hoher List | 1990-10-23 | E. W. Elst |
| 32 | (15335) Satoyukie | 1993-10-23 | T. Kobayashi |
| 33 | (12418) Tongling | 1995-10-23 | Beijing Schmidt CCD Asteroid Program |
| 34 | (17610) Riggsbee | 1995-10-23 | D. di Cicco |
| 35 | (23589) Silvmellini | 1995-10-23 | Tesi, L., Boattini, A. |
| 36 | (24838) Abilunon | 1995-10-23 | M. Tichy |
| 37 | (16813) Ronmastaler | 1997-10-23 | Spacewatch |
| 38 | (27975) Mazurkiewicz | 1997-10-23 | P. G. Comba |
| 39 | (39799) Hadano | 1997-10-23 | A. Asami |
| 40 | (9814) Ivobenko | 1998-10-23 | K. Korlevic |
| 41 | (10415) Mali Losinj | 1998-10-23 | K. Korlevic |
| 42 | (56011) Sarahantier | 1998-10-23 | ODAS |
| 43 | (269742) Kroonorbert | 1998-10-23 | Kiss, L., Sarneczky, K. |
| 44 | (38980) Gaoyaojie | 2000-10-23 | W. K. Y. Yeung |
| 45 | (42295) Teresateng | 2001-10-23 | W. K. Y. Yeung |
| 46 | (64291) Anglee | 2001-10-23 | W. K. Y. Yeung |
| 47 | (89131) Phildevries | 2001-10-23 | W. K. Y. Yeung |
| 48 | (115492) Watonga | 2003-10-23 | L. Ball |
| 49 | (115801) Punahou | 2003-10-23 | D. Healy |
| 50 | (143750) Shyamkumar | 2003-10-23 | M. W. Buie |
| 51 | (201751) Steinhardt | 2003-10-23 | Sloan Digital Sky Survey |
| 52 | (209206) Richardhenry | 2003-10-23 | M. W. Buie |
| 53 | (228980) Robertstrain | 2003-10-23 | M. W. Buie |
| 54 | (209540) Siurana | 2004-10-23 | J. Manteca |
| 55 | (129332) Markhunten | 2005-10-23 | CSS |
| 56 | (129333) Ashleylancaster | 2005-10-23 | CSS |
| 57 | (129335) Edwardlittle | 2005-10-23 | CSS |
| 58 | (129338) Andrewlowman | 2005-10-23 | CSS |
| 59 | (152336) Nicolecarr | 2005-10-23 | CSS |
| 60 | (152337) Sakeenaburson | 2005-10-23 | CSS |
| 61 | (319009) Kudirka | 2005-10-23 | CSS |
| 62 | (214772) UNICEF | 2006-10-23 | |
| 63 | (241090) Nemet | 2006-10-23 | D. D. Balam |
| 64 | (351976) Borromini | 2006-10-23 | V. S. Casulli |
| 65 | (378076) Campani | 2006-10-23 | V. S. Casulli |
| 66 | (383417) DAO | 2006-10-23 | D. D. Balam |
| 67 | (550666) Difrancesco | 2006-10-23 | D. D. Balam |
| 68 | (611326) Wilfredbuck | 2006-10-23 | D. D. Balam |
| 69 | (237187) Zhonglihe | 2008-10-23 | Hsiao, X. Y., Ye, Q.-z. |
| 70 | (239611) Likwohting | 2008-10-23 | Hsiao, X. Y., Ye, Q.-z. |
| 71 | (281564) Fuhsiehhai | 2008-10-23 | Hsiao, H.-Y., Ye, Q.-z. |
| 72 | (281569) Taea | 2008-10-23 | Hsiao, X. Y., Ye, Q.-z. |
| 73 | (321131) Alishan | 2008-10-23 | Q.-z. Ye X. Y. Hsiao |
| 74 | (336392) Changhua | 2008-10-23 | Hsiao, X. Y., Ye, Q.-z. |
| 75 | (498797) Linshiawshin | 2008-10-23 | Hsiao, X. Y., Ye, Q.-z. |
| 76 | (554704) Szeppataki | 2012-10-23 | A. Király K. Sárneczky |
| 77 | (635771) Prahacsmargit | 2012-10-23 | A. Király K. Sárneczky |
| 78 | (567580) Latuni | 2017-10-23 | I. Eglitis K. Äernis |
| 79 | (658882) Zemaitija | 2017-10-23 | I. Eglitis K. Äernis |
| 80 | (678676) Liepaja | 2017-10-23 | I. Eglitis K. Äernis |
| 81 | (808162) Andrejserglis | 2017-10-23 | I. Eglitis K. Äernis |