value quality siderealorsynodic author ref method 17.0510 2- Synodic Strabla 2013MPBu...40..232S Lightcurve 7.8800 1 Synodic DeGraff 1998AAS...193.9608D Lightcurve 7.8900 1 Synodic DeGraff LCDB Lightcurve 8.0000 1 Synodic Behrend LCDB Lightcurve 95.6667 2 Synodic Pal 2020ApJS..247...26P Lightcurve