|-id=189 bgcolor=#E9E9E9 | 43189 || || — || December 7, 1999 || Socorro || LINEAR || — || align=right | 4.0 km || |-id=190 bgcolor=#E9E9E9 | 43190 || || — || December 13, 1999 || Anderson Mesa || LONEOS || — || align=right | 4.6 km || |-id=191 bgcolor=#d6d6d6 | 43191 || || — || December 29, 1999 || Črni Vrh || Črni Vrh || — || align=right | 7.3 km || |-id=192 bgcolor=#E9E9E9 | 43192 || || — || December 30, 1999 || Anderson Mesa || LONEOS || — || align=right | 4.7 km || |-id=193 bgcolor=#d6d6d6 | 43193 Secinaro || || || January 1, 2000 || San Marcello || L. Tesi, A. Boattini || THM || align=right | 6.8 km || |-id=194 bgcolor=#d6d6d6 | 43194 || || — || January 4, 2000 || Prescott || P. G. Comba || THM || align=right | 8.7 km || |-id=195 bgcolor=#d6d6d6 | 43195 || || — || January 3, 2000 || Socorro || LINEAR || — || align=right | 8.7 km || |-id=196 bgcolor=#fefefe | 43196 || || — || January 3, 2000 || Socorro || LINEAR || — || align=right | 2.4 km || |-id=197 bgcolor=#fefefe | 43197 || || — || January 5, 2000 || Kitt Peak || Spacewatch || MAS || align=right | 1.8 km || |-id=198 bgcolor=#d6d6d6 | 43198 || || — || January 4, 2000 || Socorro || LINEAR || EOS || align=right | 6.1 km || |-id=199 bgcolor=#d6d6d6 | 43199 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 16 km || |-id=200 bgcolor=#fefefe | 43200 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 2.1 km || |} 43201–43300 |-bgcolor=#E9E9E9 | 43201 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 3.5 km || |-id=202 bgcolor=#d6d6d6 | 43202 || || — || January 5, 2000 || Socorro || LINEAR || ALA || align=right | 16 km || |-id=203 bgcolor=#E9E9E9 | 43203 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 4.2 km || |-id=204 bgcolor=#d6d6d6 | 43204 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right | 11 km || |-id=205 bgcolor=#d6d6d6 | 43205 || || — || January 5, 2000 || Socorro || LINEAR || — || align=right |