value quality siderealorsynodic author ref method 5.0472 2 Sidereal Durech 2023A&A...675A..24D Model 5.0478 2 Synodic Pal 2020ApJS..247...26P Lightcurve 5.5790 2 Synodic Clark 2014MPBu...41..178C Lightcurve