value	quality	siderealorsynodic	author	ref	method
10.6000	2	Synodic	Lagerkvist	1978A&AS...31..361L	Lightcurve
10.9900	3	Synodic	Garceran	2016MPBu...43...92G	Lightcurve
11.0060	3	Synodic	Warner	2009MPBu...36..172W	Lightcurve
11.0064	2	Sidereal	Hanus	2016A&A...586A.108H	Model
11.0064	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
11.0065	2	Sidereal	Durech	2023A&A...675A..24D	Model
11.0070	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve