value quality siderealorsynodic author ref method 9.7010 3 Synodic Behrend LCDB Lightcurve 9.7050 2 Synodic Behrend LCDB Lightcurve 9.7080 2 Sidereal Durech 2018A&A...620A..91D Model 9.7083 2 Sidereal Durech 2020A&A...643A..59D Model 9.7126 2 Synodic Pal 2020ApJS..247...26P Lightcurve 9.7460 2 Synodic Bembrick 2002MPBu...29...76B Lightcurve