| 940 m || |-id=577 bgcolor=#fefefe | 462577 || || — || March 5, 2009 || Cerro Burek || Alianza S4 Obs. || — || align=right data-sort-value="0.91" | 910 m || |-id=578 bgcolor=#fefefe | 462578 || || — || March 15, 2009 || La Sagra || OAM Obs. || — || align=right data-sort-value="0.89" | 890 m || |-id=579 bgcolor=#fefefe | 462579 || || — || March 7, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.69" | 690 m || |-id=580 bgcolor=#fefefe | 462580 || || — || March 3, 2009 || Mount Lemmon || Mount Lemmon Survey || MAS || align=right data-sort-value="0.68" | 680 m || |-id=581 bgcolor=#fefefe | 462581 || || — || March 1, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.95" | 950 m || |-id=582 bgcolor=#fefefe | 462582 || || — || March 1, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.65" | 650 m || |-id=583 bgcolor=#fefefe | 462583 || || — || March 3, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.75" | 750 m || |-id=584 bgcolor=#fefefe | 462584 || || — || February 28, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.77" | 770 m || |-id=585 bgcolor=#fefefe | 462585 || || — || March 24, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.67" | 670 m || |-id=586 bgcolor=#fefefe | 462586 || || — || March 26, 2009 || Kitt Peak || Spacewatch || MAS || align=right data-sort-value="0.66" | 660 m || |-id=587 bgcolor=#fefefe | 462587 || || — || March 19, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.68" | 680 m || |-id=588 bgcolor=#fefefe | 462588 || || — || March 18, 2009 || Kitt Peak || Spacewatch || CLA || align=right | 1.4 km || |-id=589 bgcolor=#fefefe | 462589 || || — || March 17, 2009 || La Sagra || OAM Obs. || — || align=right data-sort-value="0.86" | 860 m || |-id=590 bgcolor=#fefefe | 462590 || || — || March 19, 2009 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.79" | 790 m || |-id=591 bgcolor=#fefefe | 462591 || || — || April 5, 2009 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.68" | 680 m || |-id=592 bgcolor=#fefefe | 462592 || ||