value	quality	siderealorsynodic	author	ref	method
3.2700	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve
3.2700	3-	Synodic	Chang	2019ApJS..241....6C	Lightcurve
3.2720	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve