value quality siderealorsynodic author ref method 11.8050 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve 9.0000 2 Synodic Tedesco LCDB Lightcurve 9.3820 3 Synodic Slivan 1996Icar..124..452S Lightcurve 9.3900 3 Synodic Binzel 1987Icar...72..135B Lightcurve 9.4689 2 Sidereal Hanus 2011A&A...530A.134H Model 9.4689 2 Sidereal Martikainen 2021A&A...649A..98M Model 9.4689 2 Sidereal Slivan 2003Icar..162..285S Model 9.4690 3 Synodic Slivan 2009Icar..200..514S Lightcurve