value quality siderealorsynodic author ref method 11.2000 2- Synodic Behrend LCDB Lightcurve 11.2886 2 Sidereal Durech 2020A&A...643A..59D Model 11.2907 3 Synodic Oey 2008MPBu...35..132O Lightcurve 14.0000 1 Synodic Di Martino 1984Icar...60..541D Lightcurve