value quality siderealorsynodic author ref method 11.0000 1+ Synodic Behrend LCDB Lightcurve 195.0000 3- Synodic Owings 2013MPBu...40....8O Lightcurve 199.0000 3 Synodic Pravec LCDB Lightcurve 201.0000 2 Synodic Megna LCDB Lightcurve 38.6100 1 Synodic Carbognani 2011MPBu...38...57C Lightcurve