value	quality	siderealorsynodic	author	ref	method
3.9180	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
3.9190	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
3.9200	3	Synodic	Binzel	1983Icar...56..519B	Lightcurve