value quality siderealorsynodic author ref method 11.2230 3- Synodic Dose LCDB Lightcurve 11.2300 3- Synodic Colazo 2020MPBu...47..188C Lightcurve 11.2300 3- Synodic Warner 2009MPBu...36..109W Lightcurve 12.1890 2 Synodic Behrend LCDB Lightcurve