EUN || align=right | 3.9 km || |-id=642 bgcolor=#E9E9E9 | 22642 || 1998 NV || — || July 15, 1998 || Kitt Peak || Spacewatch || — || align=right | 4.3 km || |-id=643 bgcolor=#d6d6d6 | 22643 || || — || July 20, 1998 || Caussols || ODAS || — || align=right | 6.6 km || |-id=644 bgcolor=#d6d6d6 | 22644 Matejbel || || || July 27, 1998 || Ondřejov || P. Pravec, U. Babiaková || — || align=right | 7.3 km || |-id=645 bgcolor=#fefefe | 22645 Rotblat || || || July 26, 1998 || Anderson Mesa || LONEOS || NYS || align=right | 2.7 km || |-id=646 bgcolor=#fefefe | 22646 || || — || July 26, 1998 || La Silla || E. W. Elst || — || align=right | 3.3 km || |-id=647 bgcolor=#d6d6d6 | 22647 Lévi-Strauss || || || July 26, 1998 || La Silla || E. W. Elst || SHU3:2 || align=right | 13 km || |-id=648 bgcolor=#d6d6d6 | 22648 || || — || July 26, 1998 || La Silla || E. W. Elst || — || align=right | 4.5 km || |-id=649 bgcolor=#fefefe | 22649 || || — || July 27, 1998 || Reedy Creek || J. Broughton || V || align=right | 3.0 km || |-id=650 bgcolor=#E9E9E9 | 22650 || || — || July 29, 1998 || Reedy Creek || J. Broughton || — || align=right | 9.2 km || |-id=651 bgcolor=#E9E9E9 | 22651 || 1998 QW || — || August 19, 1998 || Haleakala || NEAT || MAR || align=right | 7.0 km || |-id=652 bgcolor=#d6d6d6 | 22652 || || — || August 19, 1998 || Haleakala || NEAT || HYG || align=right | 9.4 km || |-id=653 bgcolor=#E9E9E9 | 22653 || || — || August 17, 1998 || Socorro || LINEAR || Tj (2.89) || align=right | 7.5 km || |-id=654 bgcolor=#fefefe | 22654 || || — || August 22, 1998 || Xinglong || SCAP || V || align=right | 2.4 km || |-id=655 bgcolor=#d6d6d6 | 22655 || || — || August 17, 1998 || Socorro || LINEAR || EOS || align=right | 7.9 km || |-id=656 bgcolor=#fefefe | 22656 Aaronburrows || || || August 17, 1998 || Socorro || LINEAR || NYS || align=right | 4.2 km || |-id=657 bgcolor=#E9E9E9 | 22657 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 6.0 km || |-id=658 bgcolor=#E9E9E9