value quality siderealorsynodic author ref method 11.2794 3 Synodic Behrend LCDB Lightcurve 11.2800 3 Synodic Koff 2004MPBu...31...33K Lightcurve 11.2828 2 Sidereal Martikainen 2021A&A...649A..98M Model 11.2829 2 Sidereal Durech 2018A&A...617A..57D Model 11.2866 2 Synodic Pal 2020ApJS..247...26P Lightcurve