value quality siderealorsynodic author ref method 5.9180 3- Synodic Klinglesmith 2015MPBu...42..101K Lightcurve 5.9182 2 Sidereal Durech 2023A&A...675A..24D Model 5.9190 2 Sidereal Durech 2018A&A...617A..57D Model