value	quality	siderealorsynodic	author	ref	method
8.0170	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
8.0493	2	Sidereal	Durech	2023A&A...675A..24D	Model
8.0700	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve