value quality siderealorsynodic author ref method 13.0536 2 Sidereal Hanus 2011A&A...530A.134H Model 13.0540 3 Synodic Behrend LCDB Lightcurve 13.0560 3 Synodic Warner 2005MPBu...32...54W Lightcurve 13.0920 2 Synodic Waszczak 2015AJ....150...75W Lightcurve