value quality siderealorsynodic author ref method 3.5850 3 Synodic Pravec LCDB Lightcurve 3.5850 3 Synodic Pravec LCDB Lightcurve 3.5850 3 Synodic Pray 2007MPBu...34...44P Lightcurve 3.5856 3 Synodic Pravec LCDB Lightcurve 3.5860 3 Synodic Stephens 2021MPBu...48...56S Lightcurve 5.4630 2 Synodic Behrend LCDB Lightcurve