value quality siderealorsynodic author ref method 10.0590 3 Synodic Vander Haagen 2007MPBu...34..107V Lightcurve 10.0620 3 Synodic Behrend LCDB Lightcurve 10.0737 2 Synodic Pal 2020ApJS..247...26P Lightcurve 15.0400 1 Synodic Robinson LCDB Lightcurve