value quality siderealorsynodic author ref method 4.7802 3 Synodic Benishek 2018MPBu...45..187B Lightcurve 4.7805 2 Synodic Pal 2020ApJS..247...26P Lightcurve 4.7808 2 Sidereal Durech 2018A&A...617A..57D Model 4.7808 3 Synodic Warner 2006MPBu...33...39W Lightcurve 4.7809 3- Synodic Behrend LCDB Lightcurve 4.7815 3 Synodic Behrend LCDB Lightcurve 4.7850 3 Synodic Behrend LCDB Lightcurve