26, 1990 || Palomar || H. E. Holt || — || align=right | 11 km || |-id=391 bgcolor=#fefefe | 14391 || || — || September 14, 1990 || Palomar || H. E. Holt || — || align=right | 6.7 km || |-id=392 bgcolor=#fefefe | 14392 || || — || September 11, 1990 || La Silla || H. Debehogne || V || align=right | 2.4 km || |-id=393 bgcolor=#E9E9E9 | 14393 || || — || September 22, 1990 || La Silla || E. W. Elst || — || align=right | 3.3 km || |-id=394 bgcolor=#d6d6d6 | 14394 || || — || September 18, 1990 || Palomar || H. E. Holt || — || align=right | 21 km || |-id=395 bgcolor=#fefefe | 14395 Tommorgan || || || October 15, 1990 || Palomar || E. F. Helin || H || align=right | 1.9 km || |-id=396 bgcolor=#E9E9E9 | 14396 || || — || October 16, 1990 || La Silla || E. W. Elst || — || align=right | 7.6 km || |-id=397 bgcolor=#E9E9E9 | 14397 || || — || November 15, 1990 || La Silla || E. W. Elst || — || align=right | 4.1 km || |-id=398 bgcolor=#E9E9E9 | 14398 || || — || November 14, 1990 || La Silla || E. W. Elst || — || align=right | 5.4 km || |-id=399 bgcolor=#E9E9E9 | 14399 || || — || November 16, 1990 || La Silla || E. W. Elst || — || align=right | 3.9 km || |-id=400 bgcolor=#E9E9E9 | 14400 Baudot || || || November 16, 1990 || La Silla || E. W. Elst || — || align=right | 5.4 km || |} 14401–14500 |-bgcolor=#E9E9E9 | 14401 Reikoyukawa || 1990 XV || || December 15, 1990 || Kitami || K. Endate, K. Watanabe || EUN || align=right | 6.6 km || |-id=402 bgcolor=#FFC2E0 | 14402 || 1991 DB || — || February 18, 1991 || Palomar || E. F. Helin || AMO || align=right data-sort-value="0.6" | 600 m || |-id=403 bgcolor=#E9E9E9 | 14403 de Machault || || || April 8, 1991 || La Silla || E. W. Elst || HOF || align=right | 7.5 km || |-id=404 bgcolor=#fefefe | 14404 || || — || July 11, 1991 || La Silla || H. Debehogne || FLO || align=right | 3.3 km || |-id=405 bgcolor=#fefefe | 14405 || || — || August 5, 1991 || Palomar || H. E. Holt || MAS