value	quality	siderealorsynodic	author	ref	method
6.9500	2	Synodic	Behrend	LCDB	Lightcurve
6.9510	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.9520	3	Synodic	Behrend	LCDB	Lightcurve
6.9541	3	Synodic	Sada	2008MPBu...35..105S	Lightcurve
6.9542	2	Sidereal	Durech	2020A&A...643A..59D	Model