value	quality	siderealorsynodic	author	ref	method
9.8900	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
9.8902	2	Sidereal	Durech	2020A&A...643A..59D	Model
9.8902	2	Sidereal	Durech	2023A&A...675A..24D	Model
9.8903	2	Sidereal	Durech	2018A&A...617A..57D	Model