value quality siderealorsynodic author ref method 8.2420 2+ Synodic Behrend LCDB Lightcurve 8.2426 3 Synodic Higgins 2008MPBu...35..123H Lightcurve 8.2440 3 Synodic Oliver 2008MPBu...35..149O Lightcurve 8.2444 2 Sidereal Hanus 2013A&A...551A..67H Model 8.2445 2 Sidereal Durech 2023A&A...675A..24D Model