value	quality	siderealorsynodic	author	ref	method
50.5580	2	Sidereal	Durech	2020A&A...643A..59D	Model
887.0000	2+	Synodic	Oey	2019MPBu...46..119O	Lightcurve
900.0000	2	Synodic	Pravec	LCDB	Lightcurve