|| KOR || align=right | 7.0 km || |-id=277 bgcolor=#fefefe | 6277 Siok || || || August 24, 1949 || Flagstaff || H. L. Giclas, R. D. Schaldach || — || align=right | 3.9 km || |-id=278 bgcolor=#fefefe | 6278 Ametkhan || 1971 TF || || October 10, 1971 || Nauchnij || B. A. Burnasheva || NYS || align=right | 8.9 km || |-id=279 bgcolor=#d6d6d6 | 6279 || || — || October 18, 1977 || Palomar || K. L. Faul || THM || align=right | 17 km || |-id=280 bgcolor=#fefefe | 6280 Sicardy || 1980 RJ || || September 2, 1980 || Anderson Mesa || E. Bowell || FLO || align=right | 4.3 km || |-id=281 bgcolor=#E9E9E9 | 6281 Strnad || 1980 SD || || September 16, 1980 || Kleť || A. Mrkos || EUN || align=right | 8.1 km || |-id=282 bgcolor=#fefefe | 6282 Edwelda || || || October 9, 1980 || Palomar || C. S. Shoemaker || — || align=right | 5.4 km || |-id=283 bgcolor=#E9E9E9 | 6283 || || — || November 6, 1980 || Nanking || Purple Mountain Obs. || DOR || align=right | 11 km || |-id=284 bgcolor=#d6d6d6 | 6284 Borisivanov || || || March 2, 1981 || Siding Spring || S. J. Bus || — || align=right | 7.3 km || |-id=285 bgcolor=#E9E9E9 | 6285 Ingram || || || March 2, 1981 || Siding Spring || S. J. Bus || — || align=right | 4.4 km || |-id=286 bgcolor=#fefefe | 6286 || 1983 EU || — || March 10, 1983 || Anderson Mesa || E. Barr || FLO || align=right | 4.6 km || |-id=287 bgcolor=#d6d6d6 | 6287 Lenham || 1984 AR || || January 8, 1984 || Anderson Mesa || E. Bowell || THM || align=right | 11 km || |-id=288 bgcolor=#d6d6d6 | 6288 Fouts || || || March 2, 1984 || La Silla || H. Debehogne || THM || align=right | 13 km || |-id=289 bgcolor=#d6d6d6 | 6289 Lanusei || || || April 28, 1984 || La Silla || W. Ferreri, V. Zappalà || THM || align=right | 12 km || |-id=290 bgcolor=#fefefe | 6290 || || — || February 12, 1985 || La Silla || H. Debehogne || FLO || align=right | 5.4 km || |-id=291 bgcolor=#fefefe | 6291 Renzetti || || || October 15, 1985 || Anderson Mesa || E. Bowell || — || align=right | 4.9 km || |-id=292