value quality siderealorsynodic author ref method 5.8598 2 Sidereal Durech 2023A&A...675A..24D Model 5.8600 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 5.8600 3 Synodic Polishook 2012MNRAS.421.2094P Lightcurve 5.8800 2 Synodic Yeh 2020AJ....160...73Y Lightcurve