value quality siderealorsynodic author ref method 2.9183 3 Synodic Pray 2008MPBu...35...34P Lightcurve 2.9194 3 Synodic Pravec LCDB Lightcurve 2.9196 1+ Synodic Galad 2010A&A...514A..55G Lightcurve 2.9210 2 Synodic Waszczak 2015AJ....150...75W Lightcurve