value quality siderealorsynodic author ref method 4.5030 3 Synodic Fleenor 2007MPBu...34...66F Lightcurve 4.5047 3 Synodic Pravec LCDB Lightcurve 4.5049 2 Sidereal Durech 2018A&A...617A..57D Model 4.5050 2 Sidereal Durech 2023A&A...675A..24D Model 4.5056 3 Synodic Behrend LCDB Lightcurve