align=right | 3.4 km || |-id=290 bgcolor=#E9E9E9 | 24290 || || — || December 12, 1999 || Socorro || LINEAR || — || align=right | 8.5 km || |-id=291 bgcolor=#d6d6d6 | 24291 || || — || December 12, 1999 || Socorro || LINEAR || URS || align=right | 13 km || |-id=292 bgcolor=#d6d6d6 | 24292 Susanragan || || || December 12, 1999 || Socorro || LINEAR || — || align=right | 7.0 km || |-id=293 bgcolor=#fefefe | 24293 || || — || December 12, 1999 || Socorro || LINEAR || FLO || align=right | 2.3 km || |-id=294 bgcolor=#fefefe | 24294 || || — || December 12, 1999 || Socorro || LINEAR || — || align=right | 3.4 km || |-id=295 bgcolor=#E9E9E9 | 24295 || || — || December 12, 1999 || Socorro || LINEAR || GEF || align=right | 4.9 km || |-id=296 bgcolor=#E9E9E9 | 24296 Marychristie || || || December 14, 1999 || Socorro || LINEAR || — || align=right | 3.1 km || |-id=297 bgcolor=#E9E9E9 | 24297 Jonbach || || || December 14, 1999 || Socorro || LINEAR || WIT || align=right | 3.3 km || |-id=298 bgcolor=#E9E9E9 | 24298 || || — || December 14, 1999 || Socorro || LINEAR || EUN || align=right | 7.8 km || |-id=299 bgcolor=#d6d6d6 | 24299 || || — || December 14, 1999 || Socorro || LINEAR || EOS || align=right | 9.3 km || |-id=300 bgcolor=#fefefe | 24300 || || — || December 13, 1999 || Kitt Peak || Spacewatch || NYS || align=right | 2.3 km || |} 24301–24400 |-bgcolor=#E9E9E9 | 24301 Gural || || || December 4, 1999 || Anderson Mesa || LONEOS || — || align=right | 4.3 km || |-id=302 bgcolor=#E9E9E9 | 24302 || || — || December 13, 1999 || Socorro || LINEAR || — || align=right | 5.3 km || |-id=303 bgcolor=#fefefe | 24303 Michaelrice || 1999 YY || || December 16, 1999 || Fountain Hills || C. W. Juels || FLO || align=right | 3.0 km || |-id=304 bgcolor=#fefefe | 24304 Lynnrice || 1999 YZ || || December 16, 1999 || Fountain Hills || C. W. Juels || V || align=right | 2.2 km || |-id=305 bgcolor=#d6d6d6 | 24305 Darrellparnell || || || December 26, 1999 || Farpoint || G. Hug, G. Bell || — || align=right | 4.4 km || |-id=306 bgcolor=#E9E9E9 | 24306 || || — || December 27, 1999