value	quality	siderealorsynodic	author	ref	method
3.1554	2+	Synodic	Mannucci	2019MPBu...46..277M	Lightcurve
3.1600	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
3.1610	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
3.1610	3-	Synodic	Carreno	2020MPBu...47....7C	Lightcurve
3.1620	2+	Synodic	Simpson	2013MPBu...40..146S	Lightcurve