value quality siderealorsynodic author ref method 5.8000 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 5.8200 2 Synodic Chang 2015ApJS..219...27C Lightcurve 5.8422 2+ Synodic Owings 2013MPBu...40..104O Lightcurve 5.8422 3- Synodic Carbognani 2014MPBu...41....4C Lightcurve