value quality siderealorsynodic author ref method 7.9190 3- Synodic Warner 2006MPBu...33...85W Lightcurve 7.9218 2 Synodic Pal 2020ApJS..247...26P Lightcurve 7.9231 2 Sidereal Hanus 2018Icar..299...84H Model 7.9231 2 Sidereal Hanus LCDB Model 7.9231 2 Sidereal Hanus 2011A&A...530A.134H Model 7.9270 2 Synodic McNeill 2019ApJS..245...29M Lightcurve