value	quality	siderealorsynodic	author	ref	method
6.0000	2	Synodic	Behrend	LCDB	Lightcurve
6.0000	2	Synodic	Lagerkvist	1979Icar...38..106L	Lightcurve
6.0700	3-	Synodic	Garceran	LCDB	Lightcurve
6.0749	2	Sidereal	Durech	2016A&A...587A..48D	Model
6.0750	2	Synodic	Kryszczynska	2012A&A...546A..72K	Lightcurve
6.0750	3	Synodic	Behrend	LCDB	Lightcurve
6.0760	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve