value	quality	siderealorsynodic	author	ref	method
9.7395	2	Sidereal	Durech	2023A&A...675A..24D	Model
9.7396	2	Sidereal	Durech	2020A&A...643A..59D	Model
9.7400	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
9.7440	3	Synodic	Behrend	LCDB	Lightcurve
9.7600	3	Synodic	Lagerkvist	2001Icar..149..190L	Lightcurve