value quality siderealorsynodic author ref method 13.0000 2 Synodic Dahlgren 1998Icar..133..247D Lightcurve 26.2470 3- Synodic Warner 2021MPBu...48...17W Lightcurve 26.5240 2 Sidereal Durech 2023A&A...675A..24D Model 26.5300 2+ Synodic Warner LCDB Lightcurve 53.0400 2 Sidereal Durech 2018A&A...620A..91D Model