value	quality	siderealorsynodic	author	ref	method
10.7000	3-	Synodic	Casalnuovo	2015MPBu...42..139C	Lightcurve
8.7300	2	Synodic	Chang	2016ApJS..227...20C	Lightcurve
8.7540	2	Sidereal	Durech	2019A&A...631A...2D	Model
8.7541	2	Sidereal	Durech	2023A&A...675A..24D	Model