value	quality	siderealorsynodic	author	ref	method
10.0000	1	Synodic	Lagerkvist	1978A&AS...31..361L	Lightcurve
11.7730	2	Synodic	Erasmus	2020ApJS..247...13E	Lightcurve
11.7746	2	Sidereal	Hanus	2013A&A...559A.134H	Model
11.7760	3	Synodic	Strabla	2012MPBu...39..154S	Lightcurve
14.8200	2	Synodic	Sauppe	2007MPBu...34..119S	Lightcurve
9.3960	2	Synodic	Almeida	2004A&A...415..403A	Lightcurve