value	quality	siderealorsynodic	author	ref	method
3.7130	2-	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
3.7130	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
4.0280	2	Synodic	Clark	2015MPBu...42..163C	Lightcurve