value quality siderealorsynodic author ref method 3.8400 1 Synodic Chang 2016ApJS..227...20C Lightcurve 8.0200 3 Synodic Polishook 2012MNRAS.421.2094P Lightcurve 8.0205 2 Sidereal Hanus 2013A&A...559A.134H Model 8.0210 2 Synodic Waszczak 2015AJ....150...75W Lightcurve