value quality siderealorsynodic author ref method 7.9687 2 Synodic Pal 2020ApJS..247...26P Lightcurve 7.9730 3 Synodic Brincat 2020MPBu...47..215B Lightcurve 7.9757 3 Synodic Behrend LCDB Lightcurve 7.9761 2 Sidereal Durech 2020A&A...643A..59D Model 7.9780 3 Synodic Bonamico 2020MPBu...47..222B Lightcurve 7.9800 3 Synodic Casalnuovo 2020MPBu...47..186C Lightcurve