value quality siderealorsynodic author ref method 5.0000 1 Synodic Behrend LCDB Lightcurve 6.0730 3 Synodic Behrend LCDB Lightcurve 6.0850 2 Synodic Waszczak 2015AJ....150...75W Lightcurve 6.0851 3 Synodic Higgins 2007MPBu...34...16H Lightcurve 6.0860 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve 6.0864 2 Sidereal Durech 2020A&A...643A..59D Model 6.0865 2 Sidereal Durech 2018A&A...617A..57D Model