value quality siderealorsynodic author ref method 5.1000 2 Synodic Behrend LCDB Lightcurve 5.1040 3 Synodic Behrend LCDB Lightcurve 5.1053 2 Sidereal Hanus 2011A&A...530A.134H Model 5.1054 3 Synodic Stephens 2007MPBu...34..111S Lightcurve 5.1054 2 Sidereal Durech 2023A&A...675A..24D Model 5.1060 2+ Synodic Behrend LCDB Lightcurve