value	quality	siderealorsynodic	author	ref	method
6.5280	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.5284	2	Sidereal	Durech	2023A&A...675A..24D	Model
6.5290	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.5600	2	Synodic	Warner	2006MPBu...33...39W	Lightcurve