value quality siderealorsynodic author ref method 16.4500 2 Synodic Harris 1992Icar...95..115H Lightcurve 25.1000 2 Synodic Lagerkvist 1992A&AS...95..461L Lightcurve 25.2500 3- Synodic Warner 2014MPBu...41..235W Lightcurve 25.2990 2+ Synodic Behrend LCDB Lightcurve 25.3018 2 Synodic Pal 2020ApJS..247...26P Lightcurve