value	quality	siderealorsynodic	author	ref	method
11.6150	2	Sidereal	Durech	2018A&A...617A..57D	Model
11.6151	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
11.6230	3-	Synodic	Casalnuovo	2015MPBu...42..139C	Lightcurve
15.3420	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve