value quality siderealorsynodic author ref method 0.8800 Synodic Erasmus 2018ApJS..237...19E Lightcurve 0.8800 Synodic Erasmus 2019ApJS..242...15E Lightcurve 4.6508 2 Sidereal Durech 2023A&A...675A..24D Model 5.0790 2+ Synodic Benishek 2020MPBu...47...75B Lightcurve