|| align=right | 2.1 km || |-id=052 bgcolor=#fefefe | 56052 || || — || December 14, 1998 || Socorro || LINEAR || FLO || align=right | 2.1 km || |-id=053 bgcolor=#fefefe | 56053 || || — || December 14, 1998 || Socorro || LINEAR || — || align=right | 1.8 km || |-id=054 bgcolor=#fefefe | 56054 || || — || December 14, 1998 || Socorro || LINEAR || — || align=right | 1.8 km || |-id=055 bgcolor=#fefefe | 56055 || || — || December 14, 1998 || Socorro || LINEAR || V || align=right | 1.9 km || |-id=056 bgcolor=#fefefe | 56056 || || — || December 15, 1998 || Socorro || LINEAR || slow? || align=right | 3.1 km || |-id=057 bgcolor=#fefefe | 56057 || || — || December 15, 1998 || Socorro || LINEAR || NYS || align=right | 1.7 km || |-id=058 bgcolor=#fefefe | 56058 || || — || December 11, 1998 || Socorro || LINEAR || — || align=right | 2.9 km || |-id=059 bgcolor=#fefefe | 56059 || || — || December 14, 1998 || Socorro || LINEAR || FLO || align=right | 2.4 km || |-id=060 bgcolor=#fefefe | 56060 || || — || December 14, 1998 || Socorro || LINEAR || — || align=right | 2.0 km || |-id=061 bgcolor=#fefefe | 56061 || || — || December 15, 1998 || Socorro || LINEAR || — || align=right | 1.8 km || |-id=062 bgcolor=#E9E9E9 | 56062 || || — || December 15, 1998 || Socorro || LINEAR || — || align=right | 2.3 km || |-id=063 bgcolor=#fefefe | 56063 || || — || December 15, 1998 || Socorro || LINEAR || — || align=right | 4.7 km || |-id=064 bgcolor=#fefefe | 56064 || || — || December 15, 1998 || Socorro || LINEAR || — || align=right | 2.5 km || |-id=065 bgcolor=#fefefe | 56065 || || — || December 12, 1998 || Mérida || O. A. Naranjo || V || align=right | 1.3 km || |-id=066 bgcolor=#fefefe | 56066 || 1998 YA || — || December 16, 1998 || Višnjan Observatory || K. Korlević || MAS || align=right | 2.4 km || |-id=067 bgcolor=#E9E9E9 | 56067 || || — || December 17, 1998 || Caussols || ODAS || EUN || align=right | 4.4 km || |-id=068 bgcolor=#fefefe | 56068 || || — || December 17, 1998 || Caussols || ODAS || NYS || align=right |