value	quality	siderealorsynodic	author	ref	method
8.6030	3	Synodic	Klinglesmith	2013MPBu...40..177K	Lightcurve
8.6051	2	Sidereal	Durech	2020A&A...643A..59D	Model
8.6110	3	Synodic	Cantu	2015MPBu...42...28C	Lightcurve