value	quality	siderealorsynodic	author	ref	method
6.1090	3-	Synodic	Polakis	2019MPBu...46...78P	Lightcurve
6.1090	3	Synodic	Pravec	LCDB	Lightcurve
6.1100	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
6.1101	2	Sidereal	Durech	2020A&A...643A..59D	Model