value quality siderealorsynodic author ref method 5.0000 1 Synodic Perna 2008DPS....40.4708P Lightcurve 5.0000 2- Synodic Dotto 2008A&A...490..829D Lightcurve 8.0000 1 Synodic Ortiz 2003A&A...407.1149O Lightcurve 9.6700 1 Synodic Thirouin 2010A&A...522A..93T Lightcurve