October 31, 1999 || Catalina || CSS || — || align=right | 6.6 km || |-id=019 bgcolor=#d6d6d6 | 41019 || || — || October 31, 1999 || Kitt Peak || Spacewatch || — || align=right | 4.7 km || |-id=020 bgcolor=#fefefe | 41020 || || — || October 31, 1999 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=021 bgcolor=#d6d6d6 | 41021 || || — || October 31, 1999 || Kitt Peak || Spacewatch || — || align=right | 4.5 km || |-id=022 bgcolor=#E9E9E9 | 41022 || || — || October 16, 1999 || Kitt Peak || Spacewatch || — || align=right | 2.6 km || |-id=023 bgcolor=#d6d6d6 | 41023 || || — || October 29, 1999 || Anderson Mesa || LONEOS || HYG || align=right | 7.2 km || |-id=024 bgcolor=#E9E9E9 | 41024 || || — || October 29, 1999 || Anderson Mesa || LONEOS || NEM || align=right | 7.0 km || |-id=025 bgcolor=#E9E9E9 | 41025 || || — || October 29, 1999 || Anderson Mesa || LONEOS || PAD || align=right | 7.3 km || |-id=026 bgcolor=#d6d6d6 | 41026 || || — || October 16, 1999 || Socorro || LINEAR || — || align=right | 7.7 km || |-id=027 bgcolor=#E9E9E9 | 41027 || || — || October 30, 1999 || Anderson Mesa || LONEOS || — || align=right | 4.8 km || |-id=028 bgcolor=#E9E9E9 | 41028 || || — || October 31, 1999 || Catalina || CSS || MAR || align=right | 2.8 km || |-id=029 bgcolor=#d6d6d6 | 41029 || || — || October 31, 1999 || Catalina || CSS || EOS || align=right | 4.6 km || |-id=030 bgcolor=#E9E9E9 | 41030 Mariawomack || || || October 31, 1999 || Anderson Mesa || LONEOS || MAR || align=right | 4.4 km || |-id=031 bgcolor=#d6d6d6 | 41031 || || — || October 29, 1999 || Catalina || CSS || EOS || align=right | 6.6 km || |-id=032 bgcolor=#d6d6d6 | 41032 || || — || October 30, 1999 || Catalina || CSS || — || align=right | 7.2 km || |-id=033 bgcolor=#E9E9E9 | 41033 || || — || October 31, 1999 || Catalina || CSS || MAR || align=right | 3.8 km || |-id=034 bgcolor=#d6d6d6 | 41034 || || — || October 31, 1999 || Catalina || CSS || — || align=right | 6.6 km || |-id=035 bgcolor=#E9E9E9 | 41035 || || — ||