value quality siderealorsynodic author ref method 26.0480 3 Synodic Behrend LCDB Lightcurve 26.0000 2 Synodic Harris 1992Icar...95..115H Lightcurve 26.0230 3 Synodic Pilcher 2011MPBu...38...76P Lightcurve 26.0450 2 Sidereal Durech 2023A&A...675A..24D Model 26.0454 2 Sidereal Hanus 2013A&A...551A..67H Model