value quality siderealorsynodic author ref method 109.2000 2 Synodic Behrend LCDB Lightcurve 109.2500 1 Synodic Behrend LCDB Lightcurve 12.0000 1 Synodic Barucci 1984A&AS...57..103B Lightcurve 208.7390 2 Synodic Pal 2020ApJS..247...26P Lightcurve 429.8000 2 Sidereal Durech 2020A&A...643A..59D Model 433.2000 3- Synodic Pilcher 2018MPBu...45..287P Lightcurve 56.0000 1 Synodic Binzel 1987Icar...72..135B Lightcurve