value quality siderealorsynodic author ref method 33.8000 3 Synodic Cooney 2005MPBu...32...15C Lightcurve 36.0000 1 Synodic Binzel 1987Icar...72..135B Lightcurve 41.5000 2 Synodic Behrend LCDB Lightcurve 42.0000 1 Synodic Behrend LCDB Lightcurve