value quality siderealorsynodic author ref method 11.2863 3 Synodic Alvarez 2015MPBu...42..252A Lightcurve 11.2940 2+ Synodic Oey 2018MPBu...45..363O Lightcurve 12.1500 2- Synodic Oey 2017MPBu...44..200O Lightcurve 5.6300 2+ Synodic Garceran 2015MPBu...42..235G Lightcurve