value quality siderealorsynodic author ref method 5.4430 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 5.4446 3 Synodic Behrend LCDB Lightcurve 5.4450 3 Synodic Birlan 1996P&SS...44..555B Lightcurve 5.4452 2 Sidereal Hanus 2016A&A...586A.108H Model