LINEAR || NYS || align=right | 1.8 km || |-id=978 bgcolor=#E9E9E9 | 42978 || || — || October 1, 1999 || Catalina || CSS || GEF || align=right | 3.1 km || |-id=979 bgcolor=#fefefe | 42979 || || — || October 1, 1999 || Catalina || CSS || — || align=right | 2.0 km || |-id=980 bgcolor=#E9E9E9 | 42980 || || — || October 1, 1999 || Catalina || CSS || — || align=right | 3.5 km || |-id=981 bgcolor=#E9E9E9 | 42981 Jenniskens || || || October 2, 1999 || Ondřejov || Ondřejov Obs. || — || align=right | 2.6 km || |-id=982 bgcolor=#fefefe | 42982 || || — || October 5, 1999 || Anderson Mesa || LONEOS || — || align=right | 2.2 km || |-id=983 bgcolor=#fefefe | 42983 || || — || October 2, 1999 || Anderson Mesa || LONEOS || — || align=right | 3.5 km || |-id=984 bgcolor=#E9E9E9 | 42984 || || — || October 2, 1999 || Catalina || CSS || — || align=right | 2.5 km || |-id=985 bgcolor=#d6d6d6 | 42985 Marsset || || || October 4, 1999 || Anderson Mesa || LONEOS || LIX || align=right | 11 km || |-id=986 bgcolor=#E9E9E9 | 42986 || || — || October 5, 1999 || Catalina || CSS || — || align=right | 3.9 km || |-id=987 bgcolor=#E9E9E9 | 42987 || || — || October 4, 1999 || Catalina || CSS || EUN || align=right | 4.2 km || |-id=988 bgcolor=#E9E9E9 | 42988 || || — || October 4, 1999 || Catalina || CSS || — || align=right | 9.8 km || |-id=989 bgcolor=#E9E9E9 | 42989 || || — || October 7, 1999 || Catalina || CSS || — || align=right | 5.4 km || |-id=990 bgcolor=#E9E9E9 | 42990 || || — || October 9, 1999 || Socorro || LINEAR || — || align=right | 2.7 km || |-id=991 bgcolor=#fefefe | 42991 || || — || October 8, 1999 || Socorro || LINEAR || V || align=right | 1.8 km || |-id=992 bgcolor=#E9E9E9 | 42992 || || — || October 10, 1999 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=993 bgcolor=#E9E9E9 | 42993 || || — || October 3, 1999 || Socorro || LINEAR || PAE || align=right | 9.4 km || |-id=994 bgcolor=#E9E9E9 | 42994 || || — || October 5, 1999 || Socorro || LINEAR || — || align=right