value quality siderealorsynodic author ref method 4.4370 3 Synodic Behrend LCDB Lightcurve 4.4373 2 Synodic Pal 2020ApJS..247...26P Lightcurve 4.4380 3 Synodic Stephens 2015MPBu...42...70S Lightcurve 4.4400 2+ Synodic Stephens 2022MPBu...49...31S Lightcurve