value quality siderealorsynodic author ref method 12.9060 3 Synodic Polakis 2018MPBu...45..269P Lightcurve 13.0103 2 Synodic Pal 2020ApJS..247...26P Lightcurve 13.0240 2 Synodic Ferrero 2012MPBu...39...65F Lightcurve 16.4500 1 Synodic Gil 1998RMxAA..34....9G Lightcurve 16.4500 1+ Synodic Kaminski 2010JSARA...3...25K Lightcurve 16.9000 1 Synodic Saylor 2012JSARA...5...25S Lightcurve