|-id=254 bgcolor=#fefefe | 22254 Vladbarmin || || || October 3, 1978 || Nauchnij || N. S. Chernykh || — || align=right | 2.7 km || |-id=255 bgcolor=#fefefe | 22255 || || — || November 7, 1978 || Palomar || E. F. Helin, S. J. Bus || — || align=right | 2.6 km || |-id=256 bgcolor=#fefefe | 22256 || || — || November 7, 1978 || Palomar || E. F. Helin, S. J. Bus || V || align=right | 1.9 km || |-id=257 bgcolor=#E9E9E9 | 22257 || || — || November 7, 1978 || Palomar || E. F. Helin, S. J. Bus || VIB || align=right | 5.8 km || |-id=258 bgcolor=#E9E9E9 | 22258 || || — || June 25, 1979 || Siding Spring || E. F. Helin, S. J. Bus || — || align=right | 4.5 km || |-id=259 bgcolor=#E9E9E9 | 22259 || || — || June 25, 1979 || Siding Spring || E. F. Helin, S. J. Bus || GEF || align=right | 3.7 km || |-id=260 bgcolor=#E9E9E9 | 22260 Ur || 1979 UR || || October 19, 1979 || Kleť || A. Mrkos || — || align=right | 9.7 km || |-id=261 bgcolor=#E9E9E9 | 22261 || 1980 AB || — || January 13, 1980 || Kleť || Z. Vávrová || — || align=right | 5.3 km || |-id=262 bgcolor=#fefefe | 22262 || || — || August 4, 1980 || Siding Spring || Edinburgh Obs. || PHO || align=right | 7.3 km || |-id=263 bgcolor=#fefefe | 22263 Pignedoli || 1980 RC || || September 3, 1980 || Bologna || San Vittore Obs. || — || align=right | 5.8 km || |-id=264 bgcolor=#E9E9E9 | 22264 || || — || March 1, 1981 || Siding Spring || S. J. Bus || — || align=right | 3.8 km || |-id=265 bgcolor=#fefefe | 22265 || || — || March 1, 1981 || Siding Spring || S. J. Bus || — || align=right | 2.4 km || |-id=266 bgcolor=#fefefe | 22266 || || — || March 7, 1981 || Siding Spring || S. J. Bus || — || align=right | 2.3 km || |-id=267 bgcolor=#fefefe | 22267 || || — || March 3, 1981 || Siding Spring || S. J. Bus || FLO || align=right | 3.4 km || |-id=268 bgcolor=#fefefe | 22268 || || — || March 2, 1981 || Siding Spring || S. J. Bus || — || align=right | 3.0 km