value quality siderealorsynodic author ref method 0.9200 Synodic Erasmus 2018ApJS..237...19E Lightcurve 0.9200 Synodic Erasmus 2019ApJS..242...15E Lightcurve 65.1061 2- Synodic Pal 2020ApJS..247...26P Lightcurve 65.1140 2 Sidereal Durech 2023A&A...675A..24D Model