24, 1998 || Socorro || LINEAR || EOS || align=right | 9.1 km || |-id=654 bgcolor=#d6d6d6 | 35654 || || — || June 24, 1998 || Socorro || LINEAR || — || align=right | 6.5 km || |-id=655 bgcolor=#d6d6d6 | 35655 Étienneklein || || || July 24, 1998 || Caussols || ODAS || HYG || align=right | 7.9 km || |-id=656 bgcolor=#d6d6d6 | 35656 || || — || July 26, 1998 || La Silla || E. W. Elst || — || align=right | 19 km || |-id=657 bgcolor=#d6d6d6 | 35657 || || — || August 22, 1998 || Xinglong || SCAP || — || align=right | 6.7 km || |-id=658 bgcolor=#E9E9E9 | 35658 || || — || August 17, 1998 || Socorro || LINEAR || BRG || align=right | 3.8 km || |-id=659 bgcolor=#d6d6d6 | 35659 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 10 km || |-id=660 bgcolor=#d6d6d6 | 35660 || || — || August 17, 1998 || Socorro || LINEAR || MEL || align=right | 10 km || |-id=661 bgcolor=#fefefe | 35661 || || — || August 17, 1998 || Socorro || LINEAR || NYS || align=right | 2.6 km || |-id=662 bgcolor=#fefefe | 35662 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 1.7 km || |-id=663 bgcolor=#d6d6d6 | 35663 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 5.4 km || |-id=664 bgcolor=#d6d6d6 | 35664 || || — || August 24, 1998 || Socorro || LINEAR || ALA || align=right | 12 km || |-id=665 bgcolor=#fefefe | 35665 || || — || September 14, 1998 || Socorro || LINEAR || NYS || align=right | 2.0 km || |-id=666 bgcolor=#E9E9E9 | 35666 || || — || September 14, 1998 || Socorro || LINEAR || DOR || align=right | 7.8 km || |-id=667 bgcolor=#E9E9E9 | 35667 || || — || September 14, 1998 || Socorro || LINEAR || — || align=right | 4.2 km || |-id=668 bgcolor=#fefefe | 35668 || || — || September 14, 1998 || Socorro || LINEAR || FLO || align=right | 2.9 km || |-id=669 bgcolor=#fefefe | 35669 || || — || September 22, 1998 || Višnjan Observatory || Višnjan Obs. || H || align=right | 1.0 km || |-id=670 bgcolor=#FFC2E0 | 35670 || || — || September 24, 1998 || Socorro