value	quality	siderealorsynodic	author	ref	method
15.9844	2	Sidereal	Durech	2018A&A...617A..57D	Model
5.8660	2	Synodic	Behrend	LCDB	Lightcurve
6.6530	2	Synodic	Bennefeld	2009MPBu...36...45B	Lightcurve