value	quality	siderealorsynodic	author	ref	method
2.8500	2	Synodic	Chang	2015ApJS..219...27C	Lightcurve
2.8500	3-	Synodic	Pravec	2010Natur.466.1085P	Lightcurve
2.8519	3-	Synodic	Oey	2017MPBu...44..193O	Lightcurve
2.8520	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
2.8521	2	Synodic	Pravec	2019Icar..333..429P	Lightcurve
2.8521	3	Synodic	Pravec	2019Icar..333..429P	Lightcurve
2.8521	2+	Synodic	Pravec	2019Icar..333..429P	Lightcurve
2.8521	2+	Synodic	Pravec	2019Icar..333..429P	Lightcurve
2.8620	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve