— || October 16, 1999 || Višnjan Observatory || K. Korlević || HEN || align=right | 3.4 km || |-id=991 bgcolor=#fefefe | 40991 || || — || October 16, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 2.1 km || |-id=992 bgcolor=#d6d6d6 | 40992 || || — || October 18, 1999 || High Point || D. K. Chesney || — || align=right | 7.6 km || |-id=993 bgcolor=#E9E9E9 | 40993 || || — || October 16, 1999 || Višnjan Observatory || K. Korlević || — || align=right | 3.3 km || |-id=994 bgcolor=#E9E9E9 | 40994 Tekaridake || || || October 20, 1999 || Mishima || M. Akiyama || EUN || align=right | 4.6 km || |-id=995 bgcolor=#fefefe | 40995 || || — || October 27, 1999 || Starkenburg Observatory || Starkenburg Obs. || — || align=right | 2.6 km || |-id=996 bgcolor=#E9E9E9 | 40996 || || — || October 28, 1999 || Catalina || CSS || — || align=right | 3.4 km || |-id=997 bgcolor=#E9E9E9 | 40997 || || — || October 27, 1999 || Xinglong || SCAP || — || align=right | 5.2 km || |-id=998 bgcolor=#E9E9E9 | 40998 || || — || October 29, 1999 || Catalina || CSS || — || align=right | 9.3 km || |-id=999 bgcolor=#E9E9E9 | 40999 || || — || October 29, 1999 || Catalina || CSS || — || align=right | 4.9 km || |-id=000 bgcolor=#E9E9E9 | 41000 || || — || October 29, 1999 || Catalina || CSS || HOF || align=right | 7.4 km || |} References External links Discovery Circumstances: Numbered Minor Planets (40001)–(45000) (IAU Minor Planet Center) 0040