value quality siderealorsynodic author ref method 13.0540 3 Synodic Warner 2008MPBu...35...67W Lightcurve 13.0600 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve 13.0613 2 Sidereal Durech 2011Icar..214..652D Model 13.0613 2 Sidereal Warner 2008MPBu...35..167W Model 13.0613 2 Sidereal Martikainen 2021A&A...649A..98M Model 13.0660 3 Synodic Behrend LCDB Lightcurve 13.0700 3 Synodic Slivan 1996Icar..124..452S Lightcurve 16.0000 2 Synodic Tedesco LCDB Lightcurve