2.2 km || |-id=688 bgcolor=#fefefe | 42688 || || — || May 1, 1998 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=689 bgcolor=#E9E9E9 | 42689 || 1998 KX || — || May 23, 1998 || Prescott || P. G. Comba || — || align=right | 2.5 km || |-id=690 bgcolor=#fefefe | 42690 || || — || May 24, 1998 || Kitt Peak || Spacewatch || — || align=right | 2.7 km || |-id=691 bgcolor=#E9E9E9 | 42691 || || — || May 23, 1998 || Kitt Peak || Spacewatch || — || align=right | 2.1 km || |-id=692 bgcolor=#E9E9E9 | 42692 || || — || May 22, 1998 || Socorro || LINEAR || — || align=right | 2.9 km || |-id=693 bgcolor=#fefefe | 42693 || || — || May 22, 1998 || Socorro || LINEAR || NYS || align=right | 2.9 km || |-id=694 bgcolor=#fefefe | 42694 || || — || May 22, 1998 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=695 bgcolor=#E9E9E9 | 42695 || || — || May 23, 1998 || Socorro || LINEAR || — || align=right | 2.6 km || |-id=696 bgcolor=#fefefe | 42696 || || — || May 22, 1998 || Socorro || LINEAR || FLO || align=right | 2.1 km || |-id=697 bgcolor=#E9E9E9 | 42697 Lucapaolini || || || June 1, 1998 || La Silla || E. W. Elst || — || align=right | 3.1 km || |-id=698 bgcolor=#fefefe | 42698 || || — || June 19, 1998 || Kitt Peak || Spacewatch || — || align=right | 3.1 km || |-id=699 bgcolor=#E9E9E9 | 42699 || || — || June 19, 1998 || Socorro || LINEAR || — || align=right | 2.9 km || |-id=700 bgcolor=#d6d6d6 | 42700 || || — || June 19, 1998 || Socorro || LINEAR || — || align=right | 11 km || |} 42701–42800 |-bgcolor=#E9E9E9 | 42701 || || — || June 19, 1998 || Socorro || LINEAR || — || align=right | 5.9 km || |-id=702 bgcolor=#E9E9E9 | 42702 || || — || June 19, 1998 || Socorro || LINEAR || — || align=right | 3.5 km || |-id=703 bgcolor=#E9E9E9 | 42703 || || — || June 24, 1998 || Socorro || LINEAR || EUN || align=right | 3.9 km || |-id=704 bgcolor=#E9E9E9 | 42704 || || — || June 24, 1998 || Socorro || LINEAR || MAR ||