value	quality	siderealorsynodic	author	ref	method
2.5000		Synodic	Kiss	1999A&AS..140...21K	Lightcurve
2.5162	2	Synodic	Pravec	2000Icar..146..190P	Lightcurve
2.5168	2	Synodic	Warner	2019MPBu...46...55W	Lightcurve