 As of 2018, no secure period has been obtained.According to the surveys carried out by the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, "Pawlowia" measures between 18.264 and 24.13 kilometers in diameter and its surface has an albedo between 0.080 and 0.145.The "Collaborative Asteroid Lightcurve Link" assumes a standard albedo for carbonaceous asteroids of 0.057 and consequently calculates a much larger diameter of 32.03 kilometers based on an absolute magnitude of 11.2.