 Lightcurve analysis gave a rotation period of hours with a brightness variation of magnitude ().In May 2013, Michael S. Alkema at the Elephant Head Observatory in Arizona determined an identical period of hours with an amplitude of magnitude ().According to the surveys carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, the Infrared Astronomical Satellite IRAS, and the Japanese Akari satellite, "Tauris" measures (), () and () kilometers in diameter and its surface has an albedo of (), () and (), respectively.