value	quality	siderealorsynodic	author	ref	method
19.4000	2	Synodic	Warner	2006MPBu...33...85W	Lightcurve
9.7200	2+	Synodic	Benishek	2021MPBu...48...77B	Lightcurve
9.7383	2	Sidereal	Durech	2023A&A...675A..24D	Model
9.7385	2	Sidereal	Durech	2020A&A...643A..59D	Model
9.7390	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve