|| Spacewatch || NYS || align=right | 1.9 km || |-id=306 bgcolor=#fefefe | 47306 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 3.1 km || |-id=307 bgcolor=#fefefe | 47307 || || — || December 4, 1999 || Catalina || CSS || NYS || align=right | 2.0 km || |-id=308 bgcolor=#fefefe | 47308 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 3.3 km || |-id=309 bgcolor=#fefefe | 47309 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 3.1 km || |-id=310 bgcolor=#E9E9E9 | 47310 || || — || December 4, 1999 || Catalina || CSS || — || align=right | 2.7 km || |-id=311 bgcolor=#fefefe | 47311 || || — || December 4, 1999 || Fountain Hills || C. W. Juels || NYS || align=right | 2.6 km || |-id=312 bgcolor=#fefefe | 47312 || || — || December 3, 1999 || Oizumi || T. Kobayashi || FLO || align=right | 2.7 km || |-id=313 bgcolor=#fefefe | 47313 || || — || December 5, 1999 || Catalina || CSS || FLO || align=right | 2.1 km || |-id=314 bgcolor=#fefefe | 47314 || || — || December 5, 1999 || Catalina || CSS || — || align=right | 2.6 km || |-id=315 bgcolor=#fefefe | 47315 || || — || December 6, 1999 || Catalina || CSS || FLO || align=right | 2.0 km || |-id=316 bgcolor=#E9E9E9 | 47316 || || — || December 5, 1999 || Socorro || LINEAR || — || align=right | 5.0 km || |-id=317 bgcolor=#fefefe | 47317 || || — || December 5, 1999 || Socorro || LINEAR || — || align=right | 2.2 km || |-id=318 bgcolor=#E9E9E9 | 47318 || || — || December 5, 1999 || Socorro || LINEAR || — || align=right | 4.5 km || |-id=319 bgcolor=#E9E9E9 | 47319 || || — || December 5, 1999 || Socorro || LINEAR || ADE || align=right | 5.3 km || |-id=320 bgcolor=#fefefe | 47320 || || — || December 6, 1999 || Socorro || LINEAR || — || align=right | 4.8 km || |-id=321 bgcolor=#fefefe | 47321 || || — || December 5, 1999 || Socorro || LINEAR || — || align=right | 1.9 km || |-id=322 bgcolor=#fefefe | 47322 || || — || December 5, 1999 || Socorro || LINEAR || — ||