Lower rated lightcurves obtained by Claes-Ingvar Lagerkvist in 1977, and by David Romeuf in 2018, gave a divergent period of larger than and with an amplitude of larger than and magnitude, respectively (). Diameter and albedo According to the surveys carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer (WISE), the Infrared Astronomical Satellite IRAS, and the Japanese Akari satellite, Berkeley measures (), () and () kilometers in diameter and its surface has an albedo of (), () and (), respectively. The Collaborative Asteroid Lightcurve Link derives an albedo of 0.2027 and a diameter of 21.38 kilometers based on an absolute magnitude of 10.7. Alternative mean-diameters published by the WISE team include () and () with a corresponding albedo of () and (). Notes References External links Lightcurve Database Query (LCDB), at www.minorplanet.info Dictionary of Minor Planet Names, Google books Asteroids and comets rotation curves, CdR – Geneva Observatory, Raoul Behrend Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center 000716 Discoveries by Johann Palisa Named minor planets 000716 000716 19110730