value	quality	siderealorsynodic	author	ref	method
6.5600	2+	Synodic	Warell	2017MPBu...44..304W	Lightcurve
6.5630	3	Synodic	Behrend	LCDB	Lightcurve
6.5635	3	Synodic	Behrend	LCDB	Lightcurve
6.5650	2	Sidereal	Durech	2023A&A...675A..24D	Model
6.5651	2	Sidereal	Durech	2018A&A...617A..57D	Model
6.5660	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve