bgcolor=#fefefe | 6629 Kurtz || 1982 UP || || October 17, 1982 || Anderson Mesa || E. Bowell || — || align=right | 2.9 km || |-id=630 bgcolor=#fefefe | 6630 Skepticus || || || November 15, 1982 || Anderson Mesa || E. Bowell || FLO || align=right | 4.6 km || |-id=631 bgcolor=#fefefe | 6631 Pyatnitskij || || || September 4, 1983 || Nauchnij || L. V. Zhuravleva || — || align=right | 14 km || |-id=632 bgcolor=#fefefe | 6632 Scoon || || || October 29, 1984 || Anderson Mesa || E. Bowell || V || align=right | 3.7 km || |-id=633 bgcolor=#E9E9E9 | 6633 || || — || October 11, 1986 || Brorfelde || P. Jensen || — || align=right | 8.6 km || |-id=634 bgcolor=#fefefe | 6634 || 1987 KB || — || May 23, 1987 || Campinas || Campinas Obs. || — || align=right | 11 km || |-id=635 bgcolor=#fefefe | 6635 Zuber || || || September 26, 1987 || Palomar || C. S. Shoemaker, E. M. Shoemaker || H || align=right | 3.9 km || |-id=636 bgcolor=#fefefe | 6636 Kintanar || || || September 11, 1988 || Smolyan || V. G. Shkodrov || — || align=right | 3.6 km || |-id=637 bgcolor=#fefefe | 6637 Inoue || 1988 XZ || || December 3, 1988 || Kitami || K. Endate, K. Watanabe || — || align=right | 4.8 km || |-id=638 bgcolor=#fefefe | 6638 || 1989 CA || — || February 2, 1989 || Yorii || M. Arai, H. Mori || NYS || align=right | 5.7 km || |-id=639 bgcolor=#d6d6d6 | 6639 Marchis || || || September 25, 1989 || La Silla || H. Debehogne || THM || align=right | 14 km || |-id=640 bgcolor=#fefefe | 6640 Falorni || 1990 DL || || February 24, 1990 || Bologna || San Vittore Obs. || — || align=right | 3.4 km || |-id=641 bgcolor=#E9E9E9 | 6641 Bobross || || || July 29, 1990 || Palomar || H. E. Holt || — || align=right | 6.1 km || |-id=642 bgcolor=#d6d6d6 | 6642 Henze || || || October 26, 1990 || Oohira || T. Urata || — || align=right | 15 km || |-id=643 bgcolor=#d6d6d6 | 6643 Morikubo || 1990 VZ || || November 7, 1990 || Yatsugatake || Y. Kushida, O. Muramatsu || — || align=right | 13 km || |-id=644 bgcolor=#d6d6d6 | 6644 Jugaku || 1991 AA || || January