m || 
|-id=598 bgcolor=#fefefe
| 320598 ||  || — || January 30, 2008 || Catalina || CSS || V || align=right data-sort-value="0.85" | 850 m || 
|-id=599 bgcolor=#E9E9E9
| 320599 ||  || — || January 31, 2008 || Socorro || LINEAR || — || align=right | 1.3 km || 
|-id=600 bgcolor=#fefefe
| 320600 ||  || — || January 30, 2008 || Catalina || CSS || NYS || align=right | 1.0 km || 
|}

320601–320700 

|-bgcolor=#fefefe
| 320601 ||  || — || January 30, 2008 || Catalina || CSS || NYS || align=right | 1.1 km || 
|-id=602 bgcolor=#fefefe
| 320602 ||  || — || January 16, 2008 || Kitt Peak || Spacewatch || — || align=right data-sort-value="0.98" | 980 m || 
|-id=603 bgcolor=#E9E9E9
| 320603 ||  || — || January 19, 2008 || Mount Lemmon || Mount Lemmon Survey || EUN || align=right | 1.5 km || 
|-id=604 bgcolor=#fefefe
| 320604 ||  || — || January 27, 2008 || Antares || ARO || — || align=right | 1.2 km || 
|-id=605 bgcolor=#E9E9E9
| 320605 ||  || — || January 18, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 2.0 km || 
|-id=606 bgcolor=#fefefe
| 320606 ||  || — || February 1, 2008 || Mount Lemmon || Mount Lemmon Survey || NYS || align=right data-sort-value="0.96" | 960 m || 
|-id=607 bgcolor=#E9E9E9
| 320607 ||  || — || February 1, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 3.2 km || 
|-id=608 bgcolor=#fefefe
| 320608 ||  || — || February 1, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right data-sort-value="0.98" | 980 m || 
|-id=609 bgcolor=#fefefe
| 320609 ||  || — || February 1, 2008 || Mount Lemmon || Mount Lemmon Survey || — || align=right | 1.0 km || 
|-id=610 bgcolor=#E9E9E9
| 320610 ||  || — || February 2, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.3 km || 
|-id=611 bgcolor=#E9E9E9
| 320611 ||  || — || February 3, 2008 || Kitt Peak || Spacewatch || — || align=right | 2.9 km || 
|-id=612 bgcolor=#E9E9E9
| 320612 ||  || — || February 3, 2008 || Kitt Peak || Spacewatch || — || align=right | 1.5 km || 
|-i