| 930 m || |-id=224 bgcolor=#E9E9E9 | 463224 || || — || February 22, 2012 || Catalina || CSS || — || align=right | 1.5 km || |-id=225 bgcolor=#fefefe | 463225 || || — || December 30, 2007 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.66" | 660 m || |-id=226 bgcolor=#E9E9E9 | 463226 || || — || February 21, 2012 || Kitt Peak || Spacewatch || — || align=right | 1.6 km || |-id=227 bgcolor=#fefefe | 463227 || || — || February 23, 2012 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.65" | 650 m || |-id=228 bgcolor=#fefefe | 463228 || || — || January 18, 2012 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.85" | 850 m || |-id=229 bgcolor=#fefefe | 463229 || || — || January 19, 2008 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.65" | 650 m || |-id=230 bgcolor=#fefefe | 463230 || || — || January 21, 2012 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.88" | 880 m || |-id=231 bgcolor=#fefefe | 463231 || || — || December 4, 2007 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.61" | 610 m || |-id=232 bgcolor=#E9E9E9 | 463232 || || — || March 1, 2008 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.98" | 980 m || |-id=233 bgcolor=#fefefe | 463233 || || — || March 19, 2001 || Socorro || LINEAR || — || align=right | 1.1 km || |-id=234 bgcolor=#fefefe | 463234 || || — || February 22, 2012 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.73" | 730 m || |-id=235 bgcolor=#fefefe | 463235 || || — || January 19, 2004 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.49" | 490 m || |-id=236 bgcolor=#E9E9E9 | 463236 || || — || March 14, 2012 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.86" | 860 m || |-id=237 bgcolor=#E9E9E9 | 463237 || || — || March 8, 2008 || Kitt Peak || Spacewatch || — || align=right | 1.3 km || |-id=238 bgcolor=#fefefe | 463238 || || — || January 10, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.81" | 810 m || |-id=239 bgcolor=#E9E9E9 | 463239 || || — || March 30, 2008 || Catalina || CSS || — || align=right data-sort-value="0.87" |