value quality siderealorsynodic author ref method 11.2050 2 Synodic Shevchenko 2008Icar..196..601S Lightcurve 13.2000 2 Synodic Robinson 2002MPBu...29...30R Lightcurve 22.3900 2 Synodic Shevchenko LCDB Lightcurve 22.3980 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 22.3980 3 Synodic Pilcher 2015MPBu...42...38P Lightcurve 22.4000 2- Synodic Behrend LCDB Lightcurve