value quality siderealorsynodic author ref method 10.0000 Synodic Behrend LCDB Lightcurve 28.8900 2- Synodic Behrend LCDB Lightcurve 30.5100 Synodic Pravec LCDB Lightcurve 30.5100 3- Synodic Stephens 2011MPBu...38..115S Lightcurve 30.5100 3- Synodic Stephens 2011MPBu...38..165S Lightcurve 42.9030 2 Sidereal Durech 2020A&A...643A..59D Model 42.9090 2 Sidereal Durech 2023A&A...675A..24D Model 43.0215 2 Synodic Pal 2020ApJS..247...26P Lightcurve 6.8100 1 Synodic Warner 2003MPBu...30...33W Lightcurve 82.0000 2- Synodic Warner 2011MPBu...38...96W Lightcurve