value quality siderealorsynodic author ref method 20.0000 2 Synodic Tedesco LCDB Lightcurve 23.8520 2 Synodic Warner 2007MPBu...34..104W Lightcurve 23.9240 3 Synodic Pilcher 2013MPBu...40...81P Lightcurve 23.9278 2 Sidereal Durech 2020A&A...643A..59D Model 23.9280 2 Sidereal Durech 2023A&A...675A..24D Model 23.9280 2 Synodic Behrend LCDB Lightcurve