22, 1998 || Kitt Peak || Spacewatch || — || align=right | 1.7 km || |-id=731 bgcolor=#d6d6d6 | 52731 || || — || April 23, 1998 || Haleakala || NEAT || — || align=right | 8.2 km || |-id=732 bgcolor=#d6d6d6 | 52732 || || — || April 22, 1998 || Kitt Peak || Spacewatch || — || align=right | 8.1 km || |-id=733 bgcolor=#d6d6d6 | 52733 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 6.2 km || |-id=734 bgcolor=#d6d6d6 | 52734 || || — || April 20, 1998 || Socorro || LINEAR || EUP || align=right | 7.6 km || |-id=735 bgcolor=#d6d6d6 | 52735 || || — || April 20, 1998 || Socorro || LINEAR || HYG || align=right | 6.5 km || |-id=736 bgcolor=#d6d6d6 | 52736 || || — || April 21, 1998 || Socorro || LINEAR || — || align=right | 7.6 km || |-id=737 bgcolor=#d6d6d6 | 52737 || || — || April 21, 1998 || Socorro || LINEAR || — || align=right | 6.7 km || |-id=738 bgcolor=#d6d6d6 | 52738 || || — || April 23, 1998 || Socorro || LINEAR || — || align=right | 8.0 km || |-id=739 bgcolor=#d6d6d6 | 52739 || || — || April 23, 1998 || Socorro || LINEAR || — || align=right | 9.6 km || |-id=740 bgcolor=#d6d6d6 | 52740 || || — || April 23, 1998 || Socorro || LINEAR || — || align=right | 8.0 km || |-id=741 bgcolor=#d6d6d6 | 52741 || || — || April 23, 1998 || Socorro || LINEAR || — || align=right | 8.0 km || |-id=742 bgcolor=#d6d6d6 | 52742 || || — || April 18, 1998 || Socorro || LINEAR || — || align=right | 6.5 km || |-id=743 bgcolor=#d6d6d6 | 52743 || || — || April 20, 1998 || Socorro || LINEAR || EOS || align=right | 9.6 km || |-id=744 bgcolor=#d6d6d6 | 52744 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 10 km || |-id=745 bgcolor=#d6d6d6 | 52745 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 8.6 km || |-id=746 bgcolor=#fefefe | 52746 || || — || April 25, 1998 || La Silla || E. W. Elst || — || align=right | 2.1 km || |-id=747 bgcolor=#C2E0FF | 52747 || || — || April 29, 1998 || Mauna