value quality siderealorsynodic author ref method 9.2300 1 Synodic Behrend LCDB Lightcurve 9.2340 3- Synodic Behrend LCDB Lightcurve 9.2630 3 Synodic Moravec 2012MPBu...39..213M Lightcurve 9.2632 2 Sidereal Durech 2023A&A...675A..24D Model 9.2633 2 Sidereal Durech 2019A&A...631A...2D Model