value quality siderealorsynodic author ref method 12.6760 3 Synodic Gonclaves 2019MPBu...46...95G Lightcurve 12.6778 2 Sidereal Durech 2023A&A...675A..24D Model 12.6778 3- Synodic Behrend LCDB Lightcurve 12.6784 2 Sidereal Durech 2019A&A...631A...2D Model 17.1900 2 Synodic Stephens 2001MPBu...28...28S Lightcurve