value quality siderealorsynodic author ref method 10.0000 1 Synodic Behrend LCDB Lightcurve 15.0000 1+ Synodic Behrend LCDB Lightcurve 22.0500 2- Synodic Garceran 2016MPBu...43...92G Lightcurve 25.1600 2 Synodic Behrend LCDB Lightcurve 58.6560 2 Sidereal Durech 2020A&A...643A..59D Model 59.4810 2 Synodic Pal 2020ApJS..247...26P Lightcurve