value	quality	siderealorsynodic	author	ref	method
2.8280	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
2.8287	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
2.8287	3	Synodic	Franco	2015MPBu...42..198F	Lightcurve