Lemmon || Mount Lemmon Survey || — || align=right | 1.3 km || |-id=244 bgcolor=#fefefe | 392244 || || — || November 18, 2009 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.60" | 600 m || |-id=245 bgcolor=#fefefe | 392245 || || — || December 24, 2006 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.82" | 820 m || |-id=246 bgcolor=#C2FFFF | 392246 || || — || October 8, 2008 || Kitt Peak || Spacewatch || L4 || align=right | 7.8 km || |-id=247 bgcolor=#fefefe | 392247 || || — || November 20, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.52" | 520 m || |-id=248 bgcolor=#fefefe | 392248 || || — || November 22, 2009 || Mount Lemmon || Mount Lemmon Survey || FLO || align=right data-sort-value="0.51" | 510 m || |-id=249 bgcolor=#fefefe | 392249 || || — || November 21, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.68" | 680 m || |-id=250 bgcolor=#fefefe | 392250 || || — || November 22, 2009 || Kitt Peak || Spacewatch || NYS || align=right data-sort-value="0.67" | 670 m || |-id=251 bgcolor=#fefefe | 392251 || || — || November 22, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.57" | 570 m || |-id=252 bgcolor=#fefefe | 392252 || || — || November 8, 2009 || Kitt Peak || Spacewatch || FLO || align=right data-sort-value="0.62" | 620 m || |-id=253 bgcolor=#fefefe | 392253 || || — || January 27, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.7 km || |-id=254 bgcolor=#fefefe | 392254 || || — || January 10, 2007 || Kitt Peak || Spacewatch || FLO || align=right data-sort-value="0.56" | 560 m || |-id=255 bgcolor=#fefefe | 392255 || || — || September 15, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.87" | 870 m || |-id=256 bgcolor=#fefefe | 392256 || || — || November 18, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.94" | 940 m || |-id=257 bgcolor=#fefefe | 392257 || || — || November 21, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.66" | 660 m || |-id=258 bgcolor=#fefefe | 392258 || || — || December 15, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.96" | 960 m || |-id=259 bgcolor=#fefefe