value quality siderealorsynodic author ref method 5.3900 3 Synodic Skiff 2019MPBu...46..458S Lightcurve 5.3920 3 Synodic Pravec LCDB Lightcurve 5.3929 3 Synodic Skiff 2019MPBu...46..458S Lightcurve 5.3934 2 Sidereal Durech 2020A&A...643A..59D Model 5.3960 3 Synodic Warner 2018MPBu...45..380W Lightcurve