value quality siderealorsynodic author ref method 16.0000 2- Synodic Warner 2011MPBu...38...89W Lightcurve 186.4800 2 Synodic Pal 2020ApJS..247...26P Lightcurve 263.5000 2 Synodic Polakis 2021MPBu...48..158P Lightcurve 308.6700 2 Sidereal Durech 2019A&A...631A...2D Model 41.4000 2 Synodic Behrend LCDB Lightcurve 41.5000 1- Synodic Behrend LCDB Lightcurve