880 m || |-id=226 bgcolor=#E9E9E9 | 460226 || || — || August 31, 2005 || Kitt Peak || Spacewatch || — || align=right | 1.9 km || |-id=227 bgcolor=#d6d6d6 | 460227 || || — || September 16, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.8 km || |-id=228 bgcolor=#fefefe | 460228 || || — || June 21, 2014 || Mount Lemmon || Mount Lemmon Survey || V || align=right data-sort-value="0.64" | 640 m || |-id=229 bgcolor=#E9E9E9 | 460229 || || — || August 21, 2006 || Kitt Peak || Spacewatch || — || align=right | 1.1 km || |-id=230 bgcolor=#d6d6d6 | 460230 || || — || September 7, 2004 || Kitt Peak || Spacewatch || KOR || align=right | 1.2 km || |-id=231 bgcolor=#E9E9E9 | 460231 || || — || August 29, 2005 || Kitt Peak || Spacewatch || — || align=right | 1.8 km || |-id=232 bgcolor=#E9E9E9 | 460232 || || — || July 25, 2010 || WISE || WISE || MIS || align=right | 2.7 km || |-id=233 bgcolor=#d6d6d6 | 460233 || || — || November 16, 1995 || Kitt Peak || Spacewatch || — || align=right | 2.0 km || |-id=234 bgcolor=#d6d6d6 | 460234 || || — || October 23, 2009 || Mount Lemmon || Mount Lemmon Survey || THM || align=right | 1.9 km || |-id=235 bgcolor=#fefefe | 460235 || || — || August 12, 1997 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.71" | 710 m || |-id=236 bgcolor=#E9E9E9 | 460236 || || — || September 30, 2010 || Mount Lemmon || Mount Lemmon Survey || WIT || align=right data-sort-value="0.93" | 930 m || |-id=237 bgcolor=#d6d6d6 | 460237 || || — || January 26, 2006 || Kitt Peak || Spacewatch || — || align=right | 3.2 km || |-id=238 bgcolor=#E9E9E9 | 460238 || || — || February 7, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.00 km || |-id=239 bgcolor=#E9E9E9 | 460239 || || — || May 7, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.5 km || |-id=240 bgcolor=#E9E9E9 | 460240 || || — || November 6, 2010 || Mount Lemmon || Mount Lemmon Survey || GEF || align=right | 1.1 km || |-id=241 bgcolor=#d6d6d6 | 460241 || || — || January 13, 2011 || Mount Lemmon || Mount Lemmon Survey || — ||