value quality siderealorsynodic author ref method 4.8435 2 Sidereal Durech 2020A&A...643A..59D Model 4.8435 2 Sidereal Durech 2023A&A...675A..24D Model 4.8610 3 Synodic Monson 2004MPBu...31...97M Lightcurve 4.8760 2 Synodic Ivarsen 2004MPBu...31...29I Lightcurve 5.6000 1 Synodic Clark 2006MPBu...33...53C Lightcurve