value	quality	siderealorsynodic	author	ref	method
12.0000	1	Synodic	Barucci	1984A&AS...57..103B	Lightcurve
4.9950	2+	Synodic	Alton	2019MPBu...46..114A	Lightcurve
4.9950	3	Synodic	Behrend	LCDB	Lightcurve
4.9954	2	Sidereal	Durech	2019A&A...631A...2D	Model
4.9955	3-	Synodic	Behrend	LCDB	Lightcurve