value quality siderealorsynodic author ref method 12.0000 2- Synodic Behrend LCDB Lightcurve 16.4550 3 Synodic Behrend LCDB Lightcurve 16.4790 3 Synodic Pilcher 2008MPBu...35...71P Lightcurve 16.4801 2 Sidereal Hanus 2016A&A...586A.108H Model 16.4810 3 Synodic Behrend LCDB Lightcurve 16.4863 3 Synodic Behrend LCDB Lightcurve 16.5000 2 Synodic Magnusson 1991A&AS...87..269M Lightcurve