value	quality	siderealorsynodic	author	ref	method
6.9650	3	Synodic	Cooney	2007MPBu...34...47C	Lightcurve
6.9657	2	Sidereal	Durech	2020A&A...643A..59D	Model
6.9659	2	Synodic	Behrend	LCDB	Lightcurve