value quality siderealorsynodic author ref method 10.5559 2 Synodic Hayes 2016MPBu...43..122H Lightcurve 11.4430 3- Synodic Dose 2022MPBu...49..141D Lightcurve 11.4441 2 Sidereal Durech 2020A&A...643A..59D Model 25.4837 2 Synodic Pal 2020ApJS..247...26P Lightcurve