value quality siderealorsynodic author ref method 3.2060 3- Synodic Klinglesmith 2013MPBu...40...65K Lightcurve 3.2060 3 Synodic Benishek 2020MPBu...47..231B Lightcurve 3.2060 3 Synodic Stephens 2020MPBu...47...50S Lightcurve 3.2070 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 3.2073 2 Sidereal Durech 2020A&A...643A..59D Model