1998 || Haleakala || NEAT || — || align=right | 2.3 km || |-id=726 bgcolor=#FA8072 | 23726 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 2.9 km || |-id=727 bgcolor=#fefefe | 23727 Akihasan || || || April 30, 1998 || Nanyo || T. Okuni || — || align=right | 2.8 km || |-id=728 bgcolor=#fefefe | 23728 Jasonmorrow || || || April 21, 1998 || Socorro || LINEAR || V || align=right | 3.4 km || |-id=729 bgcolor=#fefefe | 23729 Kemeisha || || || April 21, 1998 || Socorro || LINEAR || FLO || align=right | 3.1 km || |-id=730 bgcolor=#fefefe | 23730 Suncar || || || April 21, 1998 || Socorro || LINEAR || — || align=right | 3.0 km || |-id=731 bgcolor=#fefefe | 23731 || || — || April 21, 1998 || Socorro || LINEAR || NYS || align=right | 2.7 km || |-id=732 bgcolor=#fefefe | 23732 Choiseungjae || || || April 21, 1998 || Socorro || LINEAR || FLO || align=right | 2.2 km || |-id=733 bgcolor=#fefefe | 23733 Hyojiyun || || || April 23, 1998 || Socorro || LINEAR || V || align=right | 3.1 km || |-id=734 bgcolor=#fefefe | 23734 Kimgyehyun || || || April 23, 1998 || Socorro || LINEAR || — || align=right | 3.3 km || |-id=735 bgcolor=#fefefe | 23735 Cohen || || || April 19, 1998 || Socorro || LINEAR || FLO || align=right | 3.4 km || |-id=736 bgcolor=#fefefe | 23736 || || — || April 25, 1998 || La Silla || E. W. Elst || — || align=right | 2.2 km || |-id=737 bgcolor=#fefefe | 23737 || || — || April 21, 1998 || Kitt Peak || Spacewatch || — || align=right | 5.0 km || |-id=738 bgcolor=#FA8072 | 23738 van Zyl || || || May 1, 1998 || Haleakala || NEAT || — || align=right | 3.4 km || |-id=739 bgcolor=#fefefe | 23739 Kevin || || || May 18, 1998 || Anderson Mesa || LONEOS || — || align=right | 2.6 km || |-id=740 bgcolor=#fefefe | 23740 || || — || May 25, 1998 || Woomera || F. B. Zoltowski || V || align=right | 2.5 km || |-id=741 bgcolor=#fefefe | 23741 Takaaki || || || May 22, 1998 || Anderson Mesa || LONEOS || — || align=right | 6.2 km || |-id=742 bgcolor=#fefefe | 23742 Okadatatsuaki || || || May