|| May 22, 1982 || Kiso || H. Kosai, K. Furukawa || — || align=right | 4.1 km || |-id=261 bgcolor=#d6d6d6 | 52261 Izumishikibu || || || November 14, 1982 || Kiso || H. Kosai, K. Furukawa || — || align=right | 4.8 km || |-id=262 bgcolor=#d6d6d6 | 52262 || 1983 QV || — || August 30, 1983 || Palomar || J. Gibson || — || align=right | 6.3 km || |-id=263 bgcolor=#E9E9E9 | 52263 || || — || August 24, 1985 || Nauchnij || N. S. Chernykh || — || align=right | 3.4 km || |-id=264 bgcolor=#fefefe | 52264 || || — || September 13, 1985 || Palomar || E. F. Helin || — || align=right | 6.4 km || |-id=265 bgcolor=#fefefe | 52265 || || — || September 7, 1985 || La Silla || H. Debehogne || — || align=right | 4.0 km || |-id=266 bgcolor=#fefefe | 52266 Van Flandern || 1986 AD || || January 10, 1986 || Palomar || C. S. Shoemaker, E. M. Shoemaker || PHO || align=right | 3.5 km || |-id=267 bgcolor=#E9E9E9 | 52267 Rotarytorino || || || March 4, 1986 || La Silla || W. Ferreri || VIB || align=right | 3.5 km || |-id=268 bgcolor=#E9E9E9 | 52268 || 1986 WU || — || November 25, 1986 || Kleť || A. Mrkos || — || align=right | 5.0 km || |-id=269 bgcolor=#fefefe | 52269 || 1988 CU || — || February 13, 1988 || Yorii || M. Arai, H. Mori || PHO || align=right | 5.7 km || |-id=270 bgcolor=#fefefe | 52270 Noamchomsky || || || February 13, 1988 || La Silla || E. W. Elst || V || align=right | 1.8 km || |-id=271 bgcolor=#E9E9E9 | 52271 Lecorbusier || || || September 8, 1988 || Tautenburg Observatory || F. Börngen || EUN || align=right | 4.9 km || |-id=272 bgcolor=#E9E9E9 | 52272 || || — || September 2, 1988 || La Silla || H. Debehogne || ADE || align=right | 10 km || |-id=273 bgcolor=#C2FFFF | 52273 || || — || September 14, 1988 || Cerro Tololo || S. J. Bus || L5 || align=right | 17 km || |-id=274 bgcolor=#E9E9E9 | 52274 || || — || September 14, 1988 || Cerro Tololo || S. J. Bus || — || align=right | 2.5 km || |-id=275 bgcolor=#C2FFFF | 52275 || || — || September 14, 1988 || Cerro Tololo || S.