value	quality	siderealorsynodic	author	ref	method
7.7986	2	Sidereal	Durech	2019A&A...631A...2D	Model
7.7986	2	Sidereal	Durech	2023A&A...675A..24D	Model
7.8010	3	Synodic	Klinglesmith	2005MPBu...32...75K	Lightcurve