value quality siderealorsynodic author ref method 15.3800 2 Synodic Warner 2006MPBu...33...85W Lightcurve 15.6500 2 Synodic Warner 2008MPBu...35...95W Lightcurve 30.8250 2 Sidereal Durech 2020A&A...643A..59D Model 30.8250 2 Sidereal Wang 2021AN....342..914W Model 30.8400 3 Synodic Warner 2011MPBu...38..190W Lightcurve