According to the survey carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Uofalberta measures 6.834 kilometers in diameter and its surface has an albedo of 0.055.
A survey conducted by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer found that Uofalberta has a diameter of about 6.834 kilometers and a surface that reflects only a small percentage of incoming light, approximately 5.5%.