value	quality	siderealorsynodic	author	ref	method
13.7100	2+	Synodic	Dose	2023MPBu...50...65D	Lightcurve
13.7170	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
27.2000	2	Synodic	Carbo	2009MPBu...36..152C	Lightcurve
6.8556	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve