value quality siderealorsynodic author ref method 222.0000 2 Synodic Warner 2023MPBu...50..164W Lightcurve 234.7000 2 Sidereal Durech 2023A&A...675A..24D Model 50.0000 2 Synodic Dahlgren 1998Icar..133..247D Lightcurve