value quality siderealorsynodic author ref method 3.0160 3- Synodic Oey 2018MPBu...45..363O Lightcurve 3.0219 3 Synodic Pravec LCDB Lightcurve 3.0220 3 Synodic Pravec LCDB Lightcurve 3.0244 3 Synodic Behrend LCDB Lightcurve