value quality siderealorsynodic author ref method 6.3344 2 Synodic Pal 2020ApJS..247...26P Lightcurve 6.3350 2 Sidereal Durech 2020A&A...643A..59D Model 6.3351 2 Sidereal Durech 2023A&A...675A..24D Model 6.3360 2 Synodic Waszczak 2015AJ....150...75W Lightcurve