value quality siderealorsynodic author ref method 10.0500 3 Synodic Ferrero 2011MPBu...38...49F Lightcurve 10.0500 3 Synodic Stephens 2010MPBu...37..159S Lightcurve 10.0515 2 Sidereal Durech 2016A&A...587A..48D Model 10.0520 3 Synodic Strabla 2011MPBu...38...14S Lightcurve 7.2000 2 Synodic Angeli 2001AJ....121.2245A Lightcurve 8.5000 1 Synodic Saylor 2012JSARA...5...25S Lightcurve 9.7000 2 Synodic Chang 2016ApJS..227...20C Lightcurve