value quality siderealorsynodic author ref method 13.6217 Synodic Marchis 2006Icar..185...39M Lightcurve 13.6217 2 Sidereal Kaasalainen 2002Icar..159..369K Model 13.6220 Synodic Scaltriti 1976A&AS...23..167S Lightcurve 13.6241 2 Sidereal Dotto 1995Icar..117..313D Model 13.6250 3 Synodic Yang LCDB Lightcurve