value quality siderealorsynodic author ref method 12.0000 1 Synodic Behrend LCDB Lightcurve 15.2000 2- Synodic Behrend LCDB Lightcurve 15.2200 2- Synodic Behrend LCDB Lightcurve 22.2150 3 Synodic Stephens 2011MPBu...38...31S Lightcurve 22.2170 2 Sidereal Durech 2023A&A...675A..24D Model 22.2185 2 Sidereal Durech 2020A&A...643A..59D Model 6.0670 1 Synodic Blanco 2000P&SS...48..271B Lightcurve