 Alternative mean-diameters published by the WISE team include (), () and () with corresponding albedos of (), () and ().The "Collaborative Asteroid Lightcurve Link" derives an albedo of 0.1103 and a diameter of 19.15 kilometers based on an absolute magnitude of 11.6.An asteroid occultations of "Henrika" from 19 January 2010, gave a best-fit ellipse dimension of ().