value	quality	siderealorsynodic	author	ref	method
9.2640	3-	Synodic	Taylor	2015MPBu...42..139C	Lightcurve
9.2641	2	Sidereal	Durech	2019A&A...631A...2D	Model
9.2641	2	Sidereal	Durech	2023A&A...675A..24D	Model