|| Mount Lemmon Survey || ERI || align=right | 1.4 km || |-id=504 bgcolor=#fefefe | 383504 || || — || February 6, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.65" | 650 m || |-id=505 bgcolor=#fefefe | 383505 || || — || February 6, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.72" | 720 m || |-id=506 bgcolor=#fefefe | 383506 || || — || February 8, 2007 || Mount Lemmon || Mount Lemmon Survey || V || align=right data-sort-value="0.78" | 780 m || |-id=507 bgcolor=#fefefe | 383507 || || — || February 8, 2007 || Mount Lemmon || Mount Lemmon Survey || V || align=right data-sort-value="0.75" | 750 m || |-id=508 bgcolor=#fefefe | 383508 Vadrot || || || February 9, 2007 || Nogales || J.-C. Merlin || MAS || align=right data-sort-value="0.83" | 830 m || |-id=509 bgcolor=#fefefe | 383509 || || — || February 6, 2007 || Palomar || NEAT || NYS || align=right data-sort-value="0.68" | 680 m || |-id=510 bgcolor=#fefefe | 383510 || || — || February 6, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.86" | 860 m || |-id=511 bgcolor=#fefefe | 383511 || || — || January 29, 2007 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.98" | 980 m || |-id=512 bgcolor=#fefefe | 383512 || || — || February 9, 2007 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.80" | 800 m || |-id=513 bgcolor=#fefefe | 383513 || || — || February 9, 2007 || Catalina || CSS || — || align=right | 1.1 km || |-id=514 bgcolor=#d6d6d6 | 383514 || || — || February 6, 2007 || Mount Lemmon || Mount Lemmon Survey || 3:2 || align=right | 5.1 km || |-id=515 bgcolor=#fefefe | 383515 || || — || February 7, 2007 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.98" | 980 m || |-id=516 bgcolor=#fefefe | 383516 || || — || February 8, 2007 || Palomar || NEAT || — || align=right | 1.2 km || |-id=517 bgcolor=#fefefe | 383517 || || — || February 8, 2007 || Palomar || NEAT || — || align=right | 1.0 km || |-id=518 bgcolor=#FA8072 | 383518 || || — || February 10, 2007 || Palomar || NEAT || PHO || align=right | 1.2 km || |-id=519 bgcolor=#fefefe | 383519 || || — || February