value	quality	siderealorsynodic	author	ref	method
9.8748	2	Sidereal	Durech	2020A&A...643A..59D	Model
9.8751	3	Synodic	Behrend	LCDB	Lightcurve
9.8768	3	Synodic	Behrend	LCDB	Lightcurve
9.8800	2-	Synodic	Behrend	LCDB	Lightcurve