value quality siderealorsynodic author ref method 15.6261 2 Synodic Pal 2020ApJS..247...26P Lightcurve 8.0160 3- Synodic Warner 2005MPBu...32....4W Lightcurve 8.0230 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 8.0260 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 8.0264 2 Sidereal Durech 2023A&A...675A..24D Model