|-id=648 bgcolor=#fefefe | 100648 || || — || November 23, 1997 || Oizumi || T. Kobayashi || — || align=right | 1.6 km || |-id=649 bgcolor=#E9E9E9 | 100649 || || — || November 20, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=650 bgcolor=#E9E9E9 | 100650 || || — || November 20, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.8 km || |-id=651 bgcolor=#E9E9E9 | 100651 || || — || November 22, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.2 km || |-id=652 bgcolor=#E9E9E9 | 100652 || || — || November 22, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.1 km || |-id=653 bgcolor=#E9E9E9 | 100653 || || — || November 22, 1997 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=654 bgcolor=#E9E9E9 | 100654 || || — || November 23, 1997 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=655 bgcolor=#d6d6d6 | 100655 || || — || November 22, 1997 || Kitt Peak || Spacewatch || — || align=right | 4.1 km || |-id=656 bgcolor=#E9E9E9 | 100656 || || — || November 23, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.2 km || |-id=657 bgcolor=#E9E9E9 | 100657 || || — || November 23, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=658 bgcolor=#E9E9E9 | 100658 || || — || November 25, 1997 || Kitt Peak || Spacewatch || — || align=right | 4.1 km || |-id=659 bgcolor=#E9E9E9 | 100659 || || — || November 25, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=660 bgcolor=#E9E9E9 | 100660 || || — || November 30, 1997 || Oizumi || T. Kobayashi || — || align=right | 3.8 km || |-id=661 bgcolor=#E9E9E9 | 100661 || || — || November 28, 1997 || Kitt Peak || Spacewatch || — || align=right | 2.3 km || |-id=662 bgcolor=#E9E9E9 | 100662 || || — || November 29, 1997 || Kitt Peak || Spacewatch || — || align=right | 3.7 km || |-id=663 bgcolor=#d6d6d6 | 100663 || || — || November 29, 1997 || Socorro || LINEAR || HYG || align=right | 5.5 km || |-id=664 bgcolor=#E9E9E9 | 100664 || || — || November 29, 1997 || Socorro || LINEAR || —