value quality siderealorsynodic author ref method 5.4670 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 5.4682 2 Synodic Pal 2020ApJS..247...26P Lightcurve 5.4687 2 Sidereal Durech 2020A&A...643A..59D Model 5.4694 3 Synodic Behrend LCDB Lightcurve 5.4694 3 Synodic Pravec LCDB Lightcurve