value quality siderealorsynodic author ref method 103.4320 2 Synodic Dose 2022MPBu...49..218D Lightcurve 103.5850 2 Sidereal Durech 2019A&A...631A...2D Model 24.0000 1 Synodic Behrend LCDB Lightcurve 82.7469 2 Synodic Pal 2020ApJS..247...26P Lightcurve