value quality siderealorsynodic author ref method 13.6816 2 Sidereal Hanus 2016A&A...586A.108H Model 2.8881 3- Synodic Aimar 2020MPBu...47..152A Lightcurve 2.8881 3 Synodic Wisniewski 1997Icar..126..395W Lightcurve 2.8895 2 Sidereal Durech 2020A&A...643A..59D Model 2.8899 3 Synodic Behrend LCDB Lightcurve