value quality siderealorsynodic author ref method 10.3600 2- Synodic Kim 2014AJ....147...56K Lightcurve 10.3600 2 Synodic Kim 2014AJ....147...56K Lightcurve 11.5649 2 Sidereal Durech 2020A&A...643A..59D Model 11.5670 3 Synodic Polakis 2020MPBu...47..314P Lightcurve