value quality siderealorsynodic author ref method 4.4480 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve 4.4486 3 Synodic Behrend LCDB Lightcurve 4.4486 3 Synodic Hamanowa LCDB Lightcurve 4.4490 2 Sidereal Durech 2016A&A...587A..48D Model 4.4490 2 Sidereal Hanus 2013A&A...559A.134H Model 4.4490 2 Sidereal Hanus 2018Icar..309..297H Model 4.4490 2 Synodic Waszczak 2015AJ....150...75W Lightcurve