value quality siderealorsynodic author ref method 10.0000 1 Synodic Behrend LCDB Lightcurve 24.8809 2 Sidereal Durech 2020A&A...643A..59D Model 24.8840 2+ Synodic Dose 2022MPBu...49..218D Lightcurve 24.9759 2 Synodic Pal 2020ApJS..247...26P Lightcurve 7.3890 2- Synodic Schmidt 2015MPBu...42....1S Lightcurve