value quality siderealorsynodic author ref method 10.7970 3 Synodic Benishek 2021MPBu...48..117B Lightcurve 10.8087 2 Sidereal Durech 2018A&A...620A..91D Model 10.8087 2 Sidereal Durech 2023A&A...675A..24D Model 10.8088 2 Sidereal Durech 2019A&A...631A...2D Model 3.6600 1 Synodic Behrend LCDB Lightcurve 3.6600 2 Synodic Behrend LCDB Lightcurve 7.9374 2 Synodic Monson 2004MPBu...31...97M Lightcurve 8.1070 2 Synodic Menke 2005MPBu...32...64M Lightcurve