|-id=530 bgcolor=#d6d6d6 | 38530 || || — || October 29, 1999 || Catalina || CSS || KOR || align=right | 4.7 km || |-id=531 bgcolor=#d6d6d6 | 38531 || || — || October 29, 1999 || Catalina || CSS || — || align=right | 12 km || |-id=532 bgcolor=#E9E9E9 | 38532 || || — || October 28, 1999 || Catalina || CSS || — || align=right | 8.5 km || |-id=533 bgcolor=#d6d6d6 | 38533 || || — || October 31, 1999 || Kitt Peak || Spacewatch || THM || align=right | 6.9 km || |-id=534 bgcolor=#d6d6d6 | 38534 || || — || October 31, 1999 || Kitt Peak || Spacewatch || TIR || align=right | 4.8 km || |-id=535 bgcolor=#d6d6d6 | 38535 || || — || October 28, 1999 || Catalina || CSS || EOS || align=right | 8.6 km || |-id=536 bgcolor=#d6d6d6 | 38536 || || — || October 28, 1999 || Catalina || CSS || — || align=right | 9.5 km || |-id=537 bgcolor=#d6d6d6 | 38537 || || — || October 28, 1999 || Catalina || CSS || — || align=right | 9.5 km || |-id=538 bgcolor=#d6d6d6 | 38538 || || — || October 30, 1999 || Catalina || CSS || EOS || align=right | 5.7 km || |-id=539 bgcolor=#d6d6d6 | 38539 || || — || October 31, 1999 || Catalina || CSS || — || align=right | 6.4 km || |-id=540 bgcolor=#d6d6d6 | 38540 Stevens || || || November 5, 1999 || Jornada || D. S. Dixon || EOS || align=right | 7.6 km || |-id=541 bgcolor=#d6d6d6 | 38541 Rustichelli || || || November 7, 1999 || Cavezzo || Cavezzo Obs. || HYG || align=right | 7.6 km || |-id=542 bgcolor=#d6d6d6 | 38542 || || — || November 7, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 9.4 km || |-id=543 bgcolor=#d6d6d6 | 38543 || || — || November 9, 1999 || Fountain Hills || C. W. Juels || — || align=right | 6.5 km || |-id=544 bgcolor=#d6d6d6 | 38544 || || — || November 12, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 11 km || |-id=545 bgcolor=#d6d6d6 | 38545 || || — || November 3, 1999 || Catalina || CSS || CRO || align=right | 11 km || |-id=546 bgcolor=#d6d6d6 | 38546 || || — || November 3, 1999 || Socorro || LINEAR || — || align=right |