value quality siderealorsynodic author ref method 13.0920 2 Synodic Alkema 2013MPBu...40..133A Lightcurve 13.5400 1 Synodic Behrend LCDB Lightcurve 25.3141 2 Sidereal Durech 2020A&A...643A..59D Model 25.3150 3 Synodic Pilcher 2016MPBu...43..135P Lightcurve 27.0508 2 Synodic Pal 2020ApJS..247...26P Lightcurve 6.8200 1 Synodic Warner 2003MPBu...30...61W Lightcurve