value quality siderealorsynodic author ref method 4.8817 3 Synodic Pravec LCDB Lightcurve 4.8820 3 Synodic Pravec LCDB Lightcurve 4.8823 3 Synodic Pravec LCDB Lightcurve 4.8826 2 Sidereal Durech 2023A&A...675A..24D Model 4.8829 3 Synodic Benishek 2020MPBu...47...75B Lightcurve 4.8831 3 Synodic Pravec LCDB Lightcurve