value	quality	siderealorsynodic	author	ref	method
12.1990	2	Sidereal	Durech	2020A&A...643A..59D	Model
12.2000	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
8.0700	2	Synodic	Behrend	LCDB	Lightcurve
8.1270	3-	Synodic	Behrend	LCDB	Lightcurve