value quality siderealorsynodic author ref method 3.3600 0 Synodic Warner 2018MPBu...45...19W Lightcurve 4.3070 3 Synodic Skiff 2019MPBu...46..238S Lightcurve 4.3100 2- Synodic Skiff 2019MPBu...46..238S Lightcurve 4.3110 2+ Synodic Warner 2018MPBu...45..138W Lightcurve 6.0000 2 Synodic Hoffmann 1993AcA....43...61H Lightcurve 6.4230 2- Synodic Pravec LCDB Lightcurve