value quality siderealorsynodic author ref method 9.6257 2 Sidereal Durech 2020A&A...643A..59D Model 9.6258 3- Synodic Behrend LCDB Lightcurve 9.6260 2 Synodic Stephens 2013MPBu...40...34S Lightcurve 9.6300 1 Synodic Behrend LCDB Lightcurve 9.6300 1 Synodic Behrend LCDB Lightcurve 9.6300 1 Synodic Behrend LCDB Lightcurve 9.6300 2 Synodic Behrend LCDB Lightcurve 9.6700 3 Synodic Stephens 2005MPBu...32...66S Lightcurve