value quality siderealorsynodic author ref method 3.5560 1+ Synodic Harris 1983Icar...54...59H Lightcurve 3.5736 2 Synodic Urakawa 2011Icar..215...17U Lightcurve 3.5760 2 Synodic Urakawa LCDB Lightcurve 3.6100 1+ Synodic Skiff 2023MPBu...50...74S Lightcurve 6.1000 1+ Synodic Osip 1995Icar..114..423O Lightcurve