value quality siderealorsynodic author ref method 10.3040 2 Synodic Vaduvescu 2017EM&P..120...41V Lightcurve 11.0750 2 Synodic Lozano 2017MPBu...44..108L Lightcurve 11.0940 3 Synodic Warner 2017MPBu...44...22W Lightcurve 11.1000 3 Synodic Pravec LCDB Lightcurve