value quality siderealorsynodic author ref method 7.1580 2 Synodic Behrend LCDB Lightcurve 7.2220 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 7.2220 3 Synodic Farfan 2022MPBu...49..229F Lightcurve 7.2238 2 Sidereal Durech 2019A&A...631A...2D Model 7.2240 3 Synodic Slivan 2008Icar..195..226S Lightcurve 7.2670 3 Synodic Behrend LCDB Lightcurve