| 55941 || || — || April 23, 1998 || Kleť || Kleť Obs. || — || align=right | 3.6 km || |-id=942 bgcolor=#d6d6d6 | 55942 || || — || April 19, 1998 || Kitt Peak || Spacewatch || — || align=right | 5.0 km || |-id=943 bgcolor=#d6d6d6 | 55943 || || — || April 20, 1998 || Kitt Peak || Spacewatch || — || align=right | 11 km || |-id=944 bgcolor=#d6d6d6 | 55944 || || — || April 18, 1998 || Socorro || LINEAR || EOS || align=right | 4.4 km || |-id=945 bgcolor=#d6d6d6 | 55945 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 13 km || |-id=946 bgcolor=#d6d6d6 | 55946 || || — || April 22, 1998 || Višnjan Observatory || Višnjan Obs. || — || align=right | 16 km || |-id=947 bgcolor=#d6d6d6 | 55947 || || — || April 23, 1998 || Haleakala || NEAT || — || align=right | 11 km || |-id=948 bgcolor=#d6d6d6 | 55948 || || — || April 20, 1998 || Socorro || LINEAR || — || align=right | 7.3 km || |-id=949 bgcolor=#d6d6d6 | 55949 || || — || April 20, 1998 || Socorro || LINEAR || THM || align=right | 7.0 km || |-id=950 bgcolor=#d6d6d6 | 55950 || || — || April 21, 1998 || Socorro || LINEAR || THM || align=right | 5.4 km || |-id=951 bgcolor=#d6d6d6 | 55951 || || — || April 21, 1998 || Socorro || LINEAR || THM || align=right | 6.6 km || |-id=952 bgcolor=#d6d6d6 | 55952 || || — || April 21, 1998 || Socorro || LINEAR || — || align=right | 6.2 km || |-id=953 bgcolor=#d6d6d6 | 55953 || || — || April 21, 1998 || Socorro || LINEAR || HYG || align=right | 5.3 km || |-id=954 bgcolor=#E9E9E9 | 55954 || || — || April 21, 1998 || Socorro || LINEAR || — || align=right | 6.7 km || |-id=955 bgcolor=#d6d6d6 | 55955 || || — || April 21, 1998 || Socorro || LINEAR || THM || align=right | 7.6 km || |-id=956 bgcolor=#d6d6d6 | 55956 || || — || April 21, 1998 || Socorro || LINEAR || — || align=right | 16 km || |-id=957 bgcolor=#d6d6d6 | 55957 || || — || April 21, 1998 || Socorro || LINEAR || — || align=right | 7.6 km || |-id=958 bgcolor=#d6d6d6 | 55958 || ||