|| align=right | 7.1 km || |-id=577 bgcolor=#d6d6d6 | 96577 || || — || October 28, 1998 || Socorro || LINEAR || — || align=right | 4.3 km || |-id=578 bgcolor=#d6d6d6 | 96578 || || — || November 10, 1998 || Caussols || ODAS || KOR || align=right | 3.2 km || |-id=579 bgcolor=#d6d6d6 | 96579 || || — || November 10, 1998 || Socorro || LINEAR || — || align=right | 4.1 km || |-id=580 bgcolor=#d6d6d6 | 96580 || || — || November 10, 1998 || Socorro || LINEAR || AEG || align=right | 7.3 km || |-id=581 bgcolor=#d6d6d6 | 96581 || || — || November 10, 1998 || Socorro || LINEAR || MEL || align=right | 7.7 km || |-id=582 bgcolor=#d6d6d6 | 96582 || || — || November 10, 1998 || Socorro || LINEAR || — || align=right | 6.1 km || |-id=583 bgcolor=#d6d6d6 | 96583 || || — || November 15, 1998 || Sormano || P. Sicoli, F. Manca || — || align=right | 7.3 km || |-id=584 bgcolor=#d6d6d6 | 96584 || || — || November 14, 1998 || Socorro || LINEAR || — || align=right | 2.8 km || |-id=585 bgcolor=#d6d6d6 | 96585 || || — || November 17, 1998 || Caussols || ODAS || — || align=right | 5.3 km || |-id=586 bgcolor=#d6d6d6 | 96586 || || — || November 21, 1998 || Socorro || LINEAR || THM || align=right | 4.7 km || |-id=587 bgcolor=#d6d6d6 | 96587 || || — || November 21, 1998 || Socorro || LINEAR || — || align=right | 4.7 km || |-id=588 bgcolor=#d6d6d6 | 96588 || || — || November 18, 1998 || Socorro || LINEAR || LIX || align=right | 9.3 km || |-id=589 bgcolor=#d6d6d6 | 96589 || || — || November 18, 1998 || Socorro || LINEAR || THM || align=right | 5.7 km || |-id=590 bgcolor=#FFC2E0 | 96590 || 1998 XB || — || December 1, 1998 || Xinglong || SCAP || ATE +1kmslow || align=right data-sort-value="0.88" | 880 m || |-id=591 bgcolor=#d6d6d6 | 96591 Emiliemartin || 1998 XY || || December 7, 1998 || Caussols || ODAS || THM || align=right | 5.9 km || |-id=592 bgcolor=#d6d6d6 | 96592 || || — || December 7, 1998 || Caussols || ODAS || — || align=right | 6.0 km || |-id=593 bgcolor=#d6d6d6 | 96593 || || — || December 10, 1998 || Kitt Peak || Spacewatch ||