value quality siderealorsynodic author ref method 2.5146 3 Synodic Pravec LCDB Lightcurve 2.5158 3 Synodic Higgins 2006MPBu...33....8H Lightcurve 2.5165 3 Synodic Pravec LCDB Lightcurve 2.5166 3 Synodic Benishek 2016MPBu...43..339B Lightcurve