value quality siderealorsynodic author ref method 12.1277 2 Sidereal Hanus 2016A&A...586A.108H Model 8.0520 3 Synodic Behrend LCDB Lightcurve 8.0540 3 Synodic Casalnuovo 2016MPBu...43..112C Lightcurve 8.0600 2+ Synodic Aznar LCDB Lightcurve