value quality siderealorsynodic author ref method 2.4801 2+ Synodic Warner 2011MPBu...38..142W Lightcurve 2.4969 2+ Synodic Warner 2006MPBu...33...85W Lightcurve 2.4970 3 Synodic Warner 2013MPBu...40...94W Lightcurve 2.4980 3 Synodic Warner 2016MPBu...43..300W Lightcurve