value quality siderealorsynodic author ref method 2.5868 3 Synodic Pravec LCDB Lightcurve 2.5872 3 Synodic Oey 2018MPBu...45..363O Lightcurve 2.5873 3 Synodic Pravec LCDB Lightcurve 2.5877 3 Synodic Galad 2007EM&P..101...17G Lightcurve 2.6200 2- Synodic Behrend LCDB Lightcurve