value quality siderealorsynodic author ref method 10.5300 2 Synodic Barucci 1985Icar...61..152B Lightcurve 10.7000 Synodic Cunningham 1986acm..proc...85C Lightcurve 10.7460 1+ Synodic Behrend LCDB Lightcurve 10.7470 3 Synodic Behrend LCDB Lightcurve 10.7500 2 Synodic Behrend LCDB Lightcurve 10.7500 3 Synodic Piironen 1994A&AS..106..587P Lightcurve 10.7700 2 Synodic Harris 1989Icar...81..314H Lightcurve 10.7770 3 Synodic Warner 2016MPBu...43..227W Lightcurve 13.0000 1 Synodic Harris 1983Icar...54...59H Lightcurve