value	quality	siderealorsynodic	author	ref	method
8.7000	3-	Synodic	Polishook	LCDB	Lightcurve
8.7810	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
8.7940	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
8.7958	2	Sidereal	Durech	2023A&A...675A..24D	Model