km || |-id=984 bgcolor=#fefefe | 52984 || || — || October 27, 1998 || Catalina || CSS || PHO || align=right | 2.3 km || |-id=985 bgcolor=#fefefe | 52985 || || — || October 23, 1998 || Višnjan Observatory || K. Korlević || — || align=right | 2.1 km || |-id=986 bgcolor=#fefefe | 52986 || || — || October 29, 1998 || Višnjan Observatory || K. Korlević || — || align=right | 2.7 km || |-id=987 bgcolor=#fefefe | 52987 || || — || October 28, 1998 || Socorro || LINEAR || FLO || align=right | 2.2 km || |-id=988 bgcolor=#fefefe | 52988 || || — || October 28, 1998 || Socorro || LINEAR || FLO || align=right | 1.7 km || |-id=989 bgcolor=#fefefe | 52989 || || — || October 17, 1998 || Anderson Mesa || LONEOS || FLO || align=right | 3.4 km || |-id=990 bgcolor=#fefefe | 52990 || || — || October 18, 1998 || Anderson Mesa || LONEOS || — || align=right | 2.3 km || |-id=991 bgcolor=#fefefe | 52991 || || — || October 18, 1998 || La Silla || E. W. Elst || V || align=right | 1.7 km || |-id=992 bgcolor=#fefefe | 52992 || || — || October 18, 1998 || La Silla || E. W. Elst || V || align=right | 3.0 km || |-id=993 bgcolor=#fefefe | 52993 || || — || October 18, 1998 || La Silla || E. W. Elst || — || align=right | 1.9 km || |-id=994 bgcolor=#fefefe | 52994 || || — || October 18, 1998 || La Silla || E. W. Elst || — || align=right | 1.9 km || |-id=995 bgcolor=#fefefe | 52995 || || — || October 27, 1998 || Xinglong || SCAP || — || align=right | 3.1 km || |-id=996 bgcolor=#fefefe | 52996 || || — || October 29, 1998 || Xinglong || SCAP || — || align=right | 2.8 km || |-id=997 bgcolor=#fefefe | 52997 || || — || October 28, 1998 || Socorro || LINEAR || — || align=right | 2.5 km || |-id=998 bgcolor=#fefefe | 52998 || || — || October 28, 1998 || Socorro || LINEAR || — || align=right | 2.5 km || |-id=999 bgcolor=#fefefe | 52999 || || — || October 28, 1998 || Socorro || LINEAR || — || align=right | 2.1 km || |-id=000 bgcolor=#fefefe | 53000 || || — || October 28, 1998 ||