value quality siderealorsynodic author ref method 4.4290 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 4.4290 3 Synodic Polakis 2020MPBu...47..314P Lightcurve 4.4296 3 Synodic Pravec LCDB Lightcurve 4.4297 2 Sidereal Athanasopoulos 2024A%26A...690A.215A Model 4.4300 3 Synodic Benishek 2021MPBu...48...77B Lightcurve 4.4300 3 Synodic Benishek LCDB Lightcurve 4.4900 2+ Synodic Behrend LCDB Lightcurve