value quality siderealorsynodic author ref method 10.0000 1 Synodic Behrend LCDB Lightcurve 12.3000 2 Synodic Denchev 1998P&SS...46..673D Lightcurve 13.0110 2 Synodic Pilcher 2011MPBu...38...15P Lightcurve 13.0180 3 Synodic Pilcher 2012MPBu...39..171P Lightcurve 13.0260 3 Synodic Behrend LCDB Lightcurve 13.0500 2+ Synodic Avdellidou 2012MPBu...39..103A Lightcurve