value	quality	siderealorsynodic	author	ref	method
0.9700		Synodic	Erasmus	2018ApJS..237...19E	Lightcurve
0.9700		Synodic	Erasmus	2019ApJS..242...15E	Lightcurve
6.4760	3-	Synodic	Pravec	LCDB	Lightcurve