value quality siderealorsynodic author ref method 15.7880 2 Synodic Buchheim 2005MPBu...32...79B Lightcurve 15.7938 2 Sidereal Durech 2023A&A...675A..24D Model 15.7950 3- Synodic Warner 2011MPBu...38...63W Lightcurve 15.8000 2 Synodic Warner 2001MPBu...28...30W Lightcurve 15.8900 2- Synodic Behrend LCDB Lightcurve 15.8900 2 Synodic Behrend LCDB Lightcurve