align=right | 4.1 km || |-id=632 bgcolor=#d6d6d6 | 100632 || || — || October 23, 1997 || Kitt Peak || Spacewatch || — || align=right | 3.7 km || |-id=633 bgcolor=#d6d6d6 | 100633 || || — || October 23, 1997 || Kitt Peak || Spacewatch || — || align=right | 4.3 km || |-id=634 bgcolor=#fefefe | 100634 || || — || October 30, 1997 || Anderson Mesa || B. A. Skiff || — || align=right | 1.0 km || |-id=635 bgcolor=#E9E9E9 | 100635 || || — || October 30, 1997 || Bergisch Gladbach || W. Bickel || — || align=right | 1.8 km || |-id=636 bgcolor=#fefefe | 100636 || || — || October 26, 1997 || La Silla || UDTS || — || align=right | 2.3 km || |-id=637 bgcolor=#E9E9E9 | 100637 || || — || November 1, 1997 || Kitami || K. Endate, K. Watanabe || EUN || align=right | 2.6 km || |-id=638 bgcolor=#d6d6d6 | 100638 || || — || November 1, 1997 || Xinglong || SCAP || — || align=right | 6.2 km || |-id=639 bgcolor=#E9E9E9 | 100639 || || — || November 6, 1997 || Oizumi || T. Kobayashi || EUN || align=right | 2.8 km || |-id=640 bgcolor=#fefefe | 100640 || || — || November 7, 1997 || Zeno || T. Stafford || KLI || align=right | 6.0 km || |-id=641 bgcolor=#E9E9E9 | 100641 || || — || November 3, 1997 || Sormano || V. Giuliani, F. Manca || BRU || align=right | 3.7 km || |-id=642 bgcolor=#E9E9E9 | 100642 || || — || November 4, 1997 || Nachi-Katsuura || Y. Shimizu, T. Urata || — || align=right | 2.5 km || |-id=643 bgcolor=#E9E9E9 | 100643 || || — || November 9, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.0 km || |-id=644 bgcolor=#E9E9E9 | 100644 || || — || November 1, 1997 || Kitami || K. Endate, K. Watanabe || RAF || align=right | 4.7 km || |-id=645 bgcolor=#E9E9E9 | 100645 || || — || November 3, 1997 || Xinglong || SCAP || — || align=right | 2.2 km || |-id=646 bgcolor=#E9E9E9 | 100646 || 1997 WR || — || November 19, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.6 km || |-id=647 bgcolor=#fefefe | 100647 || || — || November 23, 1997 || Oizumi || T. Kobayashi || — || align=right | 1.4 km ||