Other measurements by Eric Barbotin and by astronomers at the Palomar Transient Factory gave a similar period of 7.873 and 7.875 hours with an amplitude of 0.72 and 0.43 magnitude, respectively ().
Analysis of the classically shaped bimodal lightcurve gave a well-defined rotation period of  hours and a brightness variation of  magnitude, indicative of a non-spheroidal shape ().