value quality siderealorsynodic author ref method 7.8650 2 Synodic Behrend LCDB Lightcurve 2.6430 1+ Synodic Warner 2019MPBu...46...46W Lightcurve 2.6490 2+ Synodic Warner 2019MPBu...46...46W Lightcurve 2.6500 2 Synodic Warner 2019MPBu...46...46W Lightcurve 2.6862 3 Synodic Warner 2019MPBu...46...46W Lightcurve 2.7957 2+ Synodic Warner 2022MPBu...49...22W Lightcurve 2.7976 2 Synodic Warner 2014MPBu...41..144W Lightcurve 2.7980 2 Synodic Warner 2011MPBu...38...25W Lightcurve 2.7980 2 Synodic Warner 2014MPBu...41..102W Lightcurve