value	quality	siderealorsynodic	author	ref	method
15.4800	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve
15.6307	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
16.0030	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve