value quality siderealorsynodic author ref method 11.6100 2 Synodic Behrend LCDB Lightcurve 11.6140 2 Synodic Behrend LCDB Lightcurve 15.3400 2 Synodic Garlitz LCDB Lightcurve 7.6636 3 Synodic Polakis 2018MPBu...45..199P Lightcurve 7.6643 3 Synodic Pilcher 2018MPBu...45..246P Lightcurve 7.6644 2 Sidereal Durech 2020A&A...643A..59D Model