value	quality	siderealorsynodic	author	ref	method
5.9830	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.0290	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
6.0400	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve