value	quality	siderealorsynodic	author	ref	method
7.7283	2	Sidereal	Durech	2023A&A...675A..24D	Model
7.7283	2	Sidereal	Durech	2020A&A...643A..59D	Model
7.7284	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
9.4100	2	Synodic	Behrend	LCDB	Lightcurve