value quality siderealorsynodic author ref method 10.0000 1 Synodic Lagerkvist 1979Icar...38..106L Lightcurve 10.0800 2- Synodic Behrend LCDB Lightcurve 10.0813 3 Synodic Behrend LCDB Lightcurve 10.0820 2 Synodic Ferrero 2012MPBu...39...65F Lightcurve 10.0850 3 Synodic Pilcher 2023MPBu...50..162P Lightcurve 10.5230 2 Synodic Cieza LCDB Lightcurve