value quality siderealorsynodic author ref method 155.4000 2 Synodic Polakis 2020MPBu...47..177P Lightcurve 163.0230 2 Synodic McNeill 2019ApJS..245...29M Lightcurve 66.0000 2 Synodic Behrend LCDB Lightcurve 67.9050 2 Sidereal Hanus 2011A&A...530A.134H Model 67.9110 2 Sidereal Hanus 2016A&A...586A.108H Model 81.0463 2 Synodic Pal 2020ApJS..247...26P Lightcurve