value quality siderealorsynodic author ref method 3.6380 3- Synodic Behrend LCDB Lightcurve 3.6480 2 Sidereal Durech 2023A&A...675A..24D Model 3.6480 2 Sidereal Hanus 2013A&A...551A..67H Model 3.6480 3 Synodic Stephens 2008MPBu...35..126S Lightcurve 3.6481 3 Synodic Pravec LCDB Lightcurve 3.6481 3 Synodic Behrend LCDB Lightcurve 3.6485 2 Synodic Pal 2020ApJS..247...26P Lightcurve