|| — || September 15, 1990 || Palomar || H. E. Holt || — || align=right | 3.3 km || |-id=048 bgcolor=#E9E9E9 | 13048 || || — || September 13, 1990 || La Silla || H. Debehogne || — || align=right | 8.8 km || |-id=049 bgcolor=#E9E9E9 | 13049 Butov || || || September 15, 1990 || Nauchnij || L. V. Zhuravleva || EUN || align=right | 4.7 km || |-id=050 bgcolor=#E9E9E9 | 13050 || 1990 SY || — || September 16, 1990 || Palomar || H. E. Holt || — || align=right | 6.3 km || |-id=051 bgcolor=#E9E9E9 | 13051 || || — || September 22, 1990 || La Silla || E. W. Elst || — || align=right | 2.9 km || |-id=052 bgcolor=#E9E9E9 | 13052 Las Casas || || || September 22, 1990 || La Silla || E. W. Elst || — || align=right | 6.5 km || |-id=053 bgcolor=#E9E9E9 | 13053 Bertrandrussell || || || September 22, 1990 || La Silla || E. W. Elst || — || align=right | 3.1 km || |-id=054 bgcolor=#fefefe | 13054 || || — || September 16, 1990 || Palomar || H. E. Holt || V || align=right | 4.2 km || |-id=055 bgcolor=#E9E9E9 | 13055 Kreppein || || || October 14, 1990 || Tautenburg Observatory || L. D. Schmadel, F. Börngen || EUN || align=right | 4.4 km || |-id=056 bgcolor=#E9E9E9 | 13056 || || — || November 12, 1990 || Kushiro || S. Ueda, H. Kaneda || — || align=right | 9.3 km || |-id=057 bgcolor=#E9E9E9 | 13057 Jorgensen || || || November 13, 1990 || Palomar || C. S. Shoemaker, D. H. Levy || — || align=right | 8.4 km || |-id=058 bgcolor=#fefefe | 13058 Alfredstevens || || || November 19, 1990 || La Silla || E. W. Elst || V || align=right | 2.6 km || |-id=059 bgcolor=#E9E9E9 | 13059 Ducuroir || || || January 18, 1991 || Haute-Provence || E. W. Elst || — || align=right | 5.4 km || |-id=060 bgcolor=#C2FFFF | 13060 || 1991 EJ || — || March 10, 1991 || Siding Spring || R. H. McNaught || L4 || align=right | 36 km || |-id=061 bgcolor=#E9E9E9 | 13061 || || — || March 20, 1991 || La Silla || H. Debehogne || — || align=right | 6.6 km || |-id=062 bgcolor=#C2FFFF | 13062 Podarkes || 1991 HN || || April 19, 1991