value quality siderealorsynodic author ref method 15.0746 2 Sidereal Durech 2023A&A...675A..24D Model 15.0850 3 Synodic Behrend LCDB Lightcurve 15.0990 2 Synodic Warner 2006MPBu...33...35W Lightcurve 15.1117 2 Sidereal Hanus 2016A&A...586A.108H Model