value quality siderealorsynodic author ref method 8.2100 3- Synodic Zeigler 2019MPBu...46..191Z Lightcurve 8.2963 2 Sidereal Durech 2023A&A...675A..24D Model 8.2964 2 Sidereal Durech 2019A&A...631A...2D Model 8.2970 3 Synodic Marchini 2019MPBu...46..213M Lightcurve 8.3000 3 Synodic Rowe 2019MPBu...46..353R Lightcurve