value	quality	siderealorsynodic	author	ref	method
6.5460	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.5580	3	Synodic	Binzel	1983Icar...56..519B	Lightcurve
6.5584	2	Sidereal	Hanus	2013A&A...559A.134H	Model
6.5584	2	Sidereal	Hanus	2016A&A...586A.108H	Model
6.5584	2	Sidereal	Durech	2023A&A...675A..24D	Model