value quality siderealorsynodic author ref method 14.0500 2 Synodic Dahlgren 1998Icar..133..247D Lightcurve 14.1100 2 Synodic Warner LCDB Lightcurve 17.5720 3 Synodic Warner 2020MPBu...47...37W Lightcurve 17.5900 2 Synodic Warner LCDB Lightcurve