551001–551100
|-bgcolor=#E9E9E9
| 551001 || || — || September 26, 2012 || Nogales || M. Schwartz, P. R. Holvorcem || || align=right | 1.3 km || |-id=002 bgcolor=#d6d6d6 | 551002 || || — || January 29, 2009 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.9 km || |-id=003 bgcolor=#d6d6d6 | 551003 || || — || October 26, 2012 || Haleakala || Pan-STARRS || || align=right | 4.2 km || |-id=004 bgcolor=#E9E9E9 | 551004 || || — || October 18, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.84" | 840 m || |-id=005 bgcolor=#fefefe | 551005 || || — || October 11, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.57" | 570 m || |-id=006 bgcolor=#E9E9E9 | 551006 || || — || September 18, 2003 || Palomar || NEAT || || align=right | 1.5 km || |-id=007 bgcolor=#fefefe | 551007 || || — || April 5, 2011 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=008 bgcolor=#E9E9E9 | 551008 || || — || October 21, 2012 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=009 bgcolor=#E9E9E9 | 551009 || || — || January 17, 2005 || Kitt Peak || Spacewatch || || align=right | 1.2 km || |-id=010 bgcolor=#E9E9E9 | 551010 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=011 bgcolor=#fefefe | 551011 || || — || October 19, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.86" | 860 m || |-id=012 bgcolor=#fefefe | 551012 || || — || October 18, 2012 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.62" | 620 m || |-id=013 bgcolor=#E9E9E9 | 551013 || || — || October 21, 2012 || Haleakala || Pan-STARRS || || align=right | 1.0 km || |-id=014 bgcolor=#d6d6d6 | 551014 Gorman || || || October 18, 2012 || Piszkesteto || K. Sárneczky, M. Langbroek || || align=right | 3.7 km || |-id=015 bgcolor=#d6d6d6 | 551015 || || — || October 19, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 2.8 km || |-id=016 bgcolor=#d6d6d6 | 551016 || || — || January 20, 2015 || Haleakala || Pan-STARRS || || align=right | 2.4 km || |-id=017 bgcolor=#E9E9E9 | 551017 || || — || October 19, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right | 1.2 km || |-id=018 bgcolor=#E9E9E9 | 551018 || || — || October 16, 2012 || Kitt Peak || Spacewatch || || align=right | 1.0 km || |-id=019 bgcolor=#E9E9E9 | 551019 || || — || October 20, 2012 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.78" | 780 m || |-id=020 bgcolor=#fefefe | 551020 || || — || September 12, 1994 || Kitt Peak || Spacewatch || || align=right data-sort-value="0.75" | 750 m || |-id=021 bgcolor=#E9E9E9 | 551021 || || — || February 27, 2014 || Haleakala || Pan-STARRS || || align=right data-sort-value="0.98" | 980 m || |-id=022 bgcolor=#E9E9E9 | 551022 || || — || August 10, 2016 || Haleakala || Pan-STARRS || || align=right | 1.2 km || |-id=023 bgcolor=#d6d6d6 | 551023 || || — || November 5, 2005 || Catalina || CSS || Tj (2.82) || align=right | 2.5 km || |-id=024 bgcolor=#E9E9E9 | 551024 || || — || October 21, 2012 || Mount Lemmon || Mount Lemmon Survey || || align=right data-sort-value="0.71" | 710 m || |-id=025 bgcolor=#E9E9E9 | 551025 || || — || October 22, 2012 || Nogales || M. Schwartz, P. R.