value	quality	siderealorsynodic	author	ref	method
8.3280	3-	Synodic	Klinglesmith	2013MPBu...40..154K	Lightcurve
8.3358	2	Sidereal	Durech	2020A&A...643A..59D	Model
8.3359	2	Sidereal	Durech	2023A&A...675A..24D	Model