value quality siderealorsynodic author ref method 6.9910 2 Synodic Riccioli 2001P&SS...49..657R Lightcurve 7.0440 Synodic Lagerkvist 1988A&AS...73..395L Lightcurve 7.0450 3 Synodic Chang LCDB Lightcurve 7.0467 2 Sidereal Vernazza 2021A&A...654A..56V Model 7.0467 2 Sidereal Hanus 2011A&A...530A.134H Model 7.0467 2 Sidereal Hanus 2017A&A...601A.114H Model 7.0469 3- Synodic Behrend LCDB Lightcurve 7.0470 3 Synodic Pilcher 2009MPBu...36..133P Lightcurve 7.0473 3 Synodic Pilcher 2009MPBu...36..133P Lightcurve 7.0479 3- Synodic Behrend LCDB Lightcurve 7.0500 2 Synodic Piironen 1998A&AS..128..525P Lightcurve 7.0700 2+ Synodic Ferrais 2022MPBu...49..307F Lightcurve