value quality siderealorsynodic author ref method 14.9000 1 Synodic Alkema 2013MPBu...40..215A Lightcurve 430.0000 3 Synodic Pilcher 2017MPBu...44...87P Lightcurve 52.0000 1 Synodic Behrend LCDB Lightcurve 52.0000 1 Synodic Behrend LCDB Lightcurve 52.0380 2 Synodic Behrend LCDB Lightcurve