value	quality	siderealorsynodic	author	ref	method
1.7700		Synodic	Erasmus	2018ApJS..237...19E	Lightcurve
1.7700		Synodic	Erasmus	2019ApJS..242...15E	Lightcurve
5.5000	2	Synodic	Polishook	2008LPICo1405.8064P	Lightcurve