value	quality	siderealorsynodic	author	ref	method
1.3990	1	Synodic	Pravec	LCDB	Lightcurve
2.7930	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
2.7950	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
2.7980	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
2.7980	3	Synodic	Oey	2009MPBu...36....4O	Lightcurve