value quality siderealorsynodic author ref method 5.6497 3 Synodic Behrend LCDB Lightcurve 5.6500 3 Synodic Behrend LCDB Lightcurve 5.6500 3 Synodic Lagerkvist 1998A&AS..131...55L Lightcurve 5.6501 2 Sidereal Hanus 2013A&A...551A..67H Model 5.6501 2 Sidereal Durech 2023A&A...675A..24D Model 5.6530 3 Synodic Stephens 2021MPBu...48...56S Lightcurve 5.6560 3- Synodic Warner 2007MPBu...34...72W Lightcurve