value quality siderealorsynodic author ref method 11.1700 1 Synodic Behrend LCDB Lightcurve 11.1700 2 Synodic Behrend LCDB Lightcurve 2.2340 2 Synodic Dose 2021MPBu...48...69D Lightcurve 3.7100 2 Synodic Stephens 2021MPBu...48...56S Lightcurve