value	quality	siderealorsynodic	author	ref	method
8.9400		Synodic	Naidu	2012DPS....4430206N	Lightcurve
8.9444	2	Sidereal	Marshall	2017Icar..292...22M	Model
8.9470	3-	Synodic	Alvarez	2012MPBu...39..170A	Lightcurve
8.9600	2	Sidereal	Naidu	2013Icar..226..323N	Model