value quality siderealorsynodic author ref method 3.0190 3- Synodic Casalnuovo 2017MPBu...44..178C Lightcurve 3.2220 2 Synodic Pal 2020ApJS..247...26P Lightcurve 3.2230 3- Synodic Behrend LCDB Lightcurve