According to the survey carried out by the NEOWISE mission of NASA 's Wide - field Infrared Survey Explorer , Suess measures 6.309 km in diameter .
NASA 's surface has an albedo of 0.177 .
According to the survey carried out by the NEOWISE mission of NASA 's Wide - field Infrared Survey Explorer , Suess measures 6.309 km in diameter and its surface has an albedo of 0.177 .