value quality siderealorsynodic author ref method 377.5710 2 Synodic McNeill 2019ApJS..245...29M Lightcurve 42.5380 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve 442.5720 2 Synodic Pal 2020ApJS..247...26P Lightcurve