value quality siderealorsynodic author ref method 12.4500 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve 14.3200 0 Synodic Binzel 1987Icar...72..135B Lightcurve 16.7700 2 Synodic Slivan 1996Icar..124..452S Lightcurve 16.8090 3 Synodic Behrend LCDB Lightcurve 16.8138 2 Sidereal Durech 2016A&A...587A..48D Model 16.8139 2 Sidereal Hanus 2016A&A...586A.108H Model 16.8140 3 Synodic Slivan 2009Icar..200..514S Lightcurve