value quality siderealorsynodic author ref method 157.7500 2 Sidereal Durech 2020A&A...643A..59D Model 158.7000 2 Synodic Polakis 2021MPBu...48..239P Lightcurve 52.4300 2 Synodic Behrend LCDB Lightcurve 82.4000 2 Synodic Stephens 2017MPBu...44..120S Lightcurve