|| || || March 20, 1998 || Socorro || LINEAR || THM || align=right | 6.8 km || |-id=670 bgcolor=#d6d6d6 | 18670 Shantanugaur || || || March 20, 1998 || Socorro || LINEAR || THM || align=right | 7.3 km || |-id=671 bgcolor=#fefefe | 18671 Zacharyrice || || || March 20, 1998 || Socorro || LINEAR || — || align=right | 5.1 km || |-id=672 bgcolor=#E9E9E9 | 18672 Ashleyamini || || || March 20, 1998 || Socorro || LINEAR || — || align=right | 4.0 km || |-id=673 bgcolor=#d6d6d6 | 18673 || || — || March 20, 1998 || Socorro || LINEAR || THM || align=right | 9.9 km || |-id=674 bgcolor=#d6d6d6 | 18674 || || — || March 20, 1998 || Socorro || LINEAR || EOS || align=right | 9.8 km || |-id=675 bgcolor=#E9E9E9 | 18675 Amiamini || || || March 20, 1998 || Socorro || LINEAR || — || align=right | 4.1 km || |-id=676 bgcolor=#E9E9E9 | 18676 Zdeňkaplavcová || || || March 30, 1998 || Ondřejov || P. Pravec || — || align=right | 2.8 km || |-id=677 bgcolor=#E9E9E9 | 18677 || || — || March 24, 1998 || Socorro || LINEAR || — || align=right | 6.8 km || |-id=678 bgcolor=#E9E9E9 | 18678 || || — || March 24, 1998 || Socorro || LINEAR || — || align=right | 9.9 km || |-id=679 bgcolor=#fefefe | 18679 Heatherenae || || || March 31, 1998 || Socorro || LINEAR || FLO || align=right | 3.5 km || |-id=680 bgcolor=#fefefe | 18680 Weirather || || || March 31, 1998 || Socorro || LINEAR || V || align=right | 2.9 km || |-id=681 bgcolor=#fefefe | 18681 Caseylipp || || || March 31, 1998 || Socorro || LINEAR || V || align=right | 2.2 km || |-id=682 bgcolor=#d6d6d6 | 18682 || || — || March 31, 1998 || Socorro || LINEAR || EOS || align=right | 6.7 km || |-id=683 bgcolor=#d6d6d6 | 18683 || || — || March 31, 1998 || Socorro || LINEAR || — || align=right | 5.7 km || |-id=684 bgcolor=#d6d6d6 | 18684 || || — || March 31, 1998 || Socorro || LINEAR || EOS || align=right | 7.5 km || |-id=685 bgcolor=#E9E9E9 | 18685 || || — || March 31, 1998 || Socorro || LINEAR || EUN || align=right | 4.4 km || |-id=686 bgcolor=#E9E9E9 | 18686 || || — || March 20, 1998 || Socorro