value quality siderealorsynodic author ref method 6.5799 3 Synodic Behrend LCDB Lightcurve 6.5800 3 Synodic Warner 2009MPBu...36..172W Lightcurve 6.5809 2 Synodic Pal 2020ApJS..247...26P Lightcurve 6.5810 3 Synodic De Young 1996MPBu...23...42D Lightcurve 6.5817 2 Sidereal Hanus 2013A&A...551A..67H Model 6.5818 2 Sidereal Durech 2023A&A...675A..24D Model