value quality siderealorsynodic author ref method 108.0680 2 Synodic Pal 2020ApJS..247...26P Lightcurve 39.1600 2 Synodic Warner 2022MPBu...49..269W Lightcurve 4.3760 2 Synodic Stephens 2016MPBu...43...52S Lightcurve 4.7985 2 Synodic Warner 2021MPBu...48..274W Lightcurve 9.6100 2 Synodic Warner 2018MPBu...45..147W Lightcurve