value quality siderealorsynodic author ref method 12.0000 Synodic Behrend LCDB Lightcurve 18.0000 2- Synodic Behrend LCDB Lightcurve 22.9300 3 Synodic Garceran 2016MPBu...43...92G Lightcurve 22.9800 2 Synodic Behrend LCDB Lightcurve 22.9865 2 Synodic Pal 2020ApJS..247...26P Lightcurve 22.9924 2 Sidereal Hanus 2018Icar..299...84H Model 22.9924 2 Sidereal Hanus LCDB Model 22.9926 2 Sidereal Hanus 2013A&A...559A.134H Model