value quality siderealorsynodic author ref method 5.7600 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 5.7600 3 Synodic Albers 2010MPBu...37..152A Lightcurve 5.7608 2 Sidereal Durech 2023A&A...675A..24D Model 5.7609 2 Sidereal Durech 2020A&A...643A..59D Model