align=right | 5.3 km || |-id=705 bgcolor=#E9E9E9 | 42705 || || — || July 26, 1998 || La Silla || E. W. Elst || — || align=right | 4.7 km || |-id=706 bgcolor=#E9E9E9 | 42706 || 1998 QY || — || August 19, 1998 || Prescott || P. G. Comba || EUN || align=right | 3.8 km || |-id=707 bgcolor=#fefefe | 42707 || || — || August 17, 1998 || Višnjan Observatory || Višnjan Obs. || — || align=right | 3.3 km || |-id=708 bgcolor=#E9E9E9 | 42708 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 12 km || |-id=709 bgcolor=#E9E9E9 | 42709 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 3.3 km || |-id=710 bgcolor=#d6d6d6 | 42710 || || — || August 17, 1998 || Socorro || LINEAR || TRE || align=right | 7.5 km || |-id=711 bgcolor=#d6d6d6 | 42711 || || — || August 25, 1998 || Višnjan Observatory || Višnjan Obs. || — || align=right | 7.9 km || |-id=712 bgcolor=#d6d6d6 | 42712 || || — || August 23, 1998 || Xinglong || SCAP || TIR || align=right | 6.3 km || |-id=713 bgcolor=#d6d6d6 | 42713 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 8.5 km || |-id=714 bgcolor=#E9E9E9 | 42714 || || — || August 17, 1998 || Socorro || LINEAR || RAF || align=right | 3.2 km || |-id=715 bgcolor=#fefefe | 42715 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 1.7 km || |-id=716 bgcolor=#d6d6d6 | 42716 || || — || August 17, 1998 || Socorro || LINEAR || — || align=right | 7.1 km || |-id=717 bgcolor=#d6d6d6 | 42717 || || — || August 19, 1998 || Socorro || LINEAR || — || align=right | 5.2 km || |-id=718 bgcolor=#d6d6d6 | 42718 || || — || August 20, 1998 || Anderson Mesa || LONEOS || — || align=right | 5.7 km || |-id=719 bgcolor=#E9E9E9 | 42719 || || — || August 24, 1998 || Socorro || LINEAR || EUN || align=right | 4.1 km || |-id=720 bgcolor=#E9E9E9 | 42720 || || — || August 24, 1998 || Socorro || LINEAR || MIT || align=right | 6.6 km || |-id=721 bgcolor=#E9E9E9 | 42721 || || — || August 24, 1998 || Socorro || LINEAR