value quality siderealorsynodic author ref method 16.6070 3 Synodic Behrend LCDB Lightcurve 16.6400 3- Synodic Shipley 2008MPBu...35...99S Lightcurve 16.6550 2+ Synodic Behrend LCDB Lightcurve 16.6601 2 Sidereal Durech 2019A&A...631A...2D Model 16.6602 2 Sidereal Durech 2018A&A...617A..57D Model 16.6605 2 Sidereal Durech 2023A&A...675A..24D Model 16.6610 2+ Synodic Behrend LCDB Lightcurve 16.6640 3 Synodic Behrend LCDB Lightcurve 16.7500 2- Synodic Behrend LCDB Lightcurve