value quality siderealorsynodic author ref method 11.3000 2 Synodic Polishook 2012MNRAS.421.2094P Lightcurve 11.5250 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 11.5289 2 Sidereal Durech 2019A&A...631A...2D Model 11.5289 2 Sidereal Durech 2023A&A...675A..24D Model