value quality siderealorsynodic author ref method 125.8000 2 Synodic Warner 2022MPBu...49...83W Lightcurve 24.4000 2- Synodic Skiff 2019MPBu...46..238S Lightcurve 5.4330 2- Synodic Skiff 2012MPBu...39..111S Lightcurve 5.4880 2- Synodic Pravec LCDB Lightcurve