value quality siderealorsynodic author ref method 5.5460 3 Synodic Behrend LCDB Lightcurve 5.5492 2 Synodic Behrend LCDB Lightcurve 5.5499 2 Synodic Pal 2020ApJS..247...26P Lightcurve 5.5499 2 Sidereal Durech 2020A&A...643A..59D Model 5.5580 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 5.5650 3 Synodic Warner 2006MPBu...33...58W Lightcurve