value quality siderealorsynodic author ref method 32.4810 3- Synodic Behrend LCDB Lightcurve 32.4840 2+ Synodic Behrend LCDB Lightcurve 32.4980 2 Sidereal Durech 2023A&A...675A..24D Model 32.5000 1 Synodic Behrend LCDB Lightcurve 32.5000 3 Synodic Harris 1983Icar...54...59H Lightcurve 32.5300 Synodic Piironen 1997A&AS..121..489P Lightcurve 32.9963 2 Sidereal Durech 2019A&A...631A...2D Model