value quality siderealorsynodic author ref method 3.3450 3 Synodic Wisniewski 1997Icar..126..395W Lightcurve 3.3460 3- Synodic Klinglesmith 2014MPBu...41..139K Lightcurve 3.3460 3 Synodic Stephens 2014MPBu...41..171S Lightcurve 3.3465 3 Synodic Higgins 2011MPBu...38...41H Lightcurve 3.3465 2 Sidereal Durech 2018Icar..304..101D Model 3.3470 3- Synodic Behrend LCDB Lightcurve