1999 || Socorro || LINEAR || — || align=right | 7.8 km || |-id=070 bgcolor=#d6d6d6 | 23070 Koussa || || || December 7, 1999 || Socorro || LINEAR || HYG || align=right | 8.8 km || |-id=071 bgcolor=#d6d6d6 | 23071 Tinaliu || || || December 7, 1999 || Socorro || LINEAR || KOR || align=right | 3.6 km || |-id=072 bgcolor=#d6d6d6 | 23072 || || — || December 7, 1999 || Socorro || LINEAR || HYG || align=right | 9.2 km || |-id=073 bgcolor=#d6d6d6 | 23073 || || — || December 7, 1999 || Socorro || LINEAR || — || align=right | 8.4 km || |-id=074 bgcolor=#fefefe | 23074 Sarakirsch || || || December 7, 1999 || Socorro || LINEAR || — || align=right | 3.2 km || |-id=075 bgcolor=#C2FFFF | 23075 || || — || December 7, 1999 || Socorro || LINEAR || L4 || align=right | 34 km || |-id=076 bgcolor=#d6d6d6 | 23076 || || — || December 7, 1999 || Socorro || LINEAR || — || align=right | 16 km || |-id=077 bgcolor=#E9E9E9 | 23077 || || — || December 7, 1999 || Socorro || LINEAR || MAR || align=right | 4.6 km || |-id=078 bgcolor=#d6d6d6 | 23078 || || — || December 7, 1999 || Catalina || CSS || — || align=right | 18 km || |-id=079 bgcolor=#fefefe | 23079 Munguia || || || December 7, 1999 || Socorro || LINEAR || NYS || align=right | 6.3 km || |-id=080 bgcolor=#E9E9E9 | 23080 || || — || December 7, 1999 || Socorro || LINEAR || — || align=right | 6.6 km || |-id=081 bgcolor=#E9E9E9 | 23081 || || — || December 11, 1999 || Oaxaca || J. M. Roe || — || align=right | 3.2 km || |-id=082 bgcolor=#E9E9E9 | 23082 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 3.4 km || |-id=083 bgcolor=#fefefe | 23083 || || — || December 5, 1999 || Catalina || CSS || — || align=right | 4.9 km || |-id=084 bgcolor=#E9E9E9 | 23084 || || — || December 11, 1999 || Socorro || LINEAR || — || align=right | 3.8 km || |-id=085 bgcolor=#E9E9E9 | 23085 || || — || December 5, 1999 || Catalina || CSS || PAD || align=right | 6.4 km || |-id=086 bgcolor=#E9E9E9 | 23086 || || — || December 5, 1999 || Catalina || CSS || —