value	quality	siderealorsynodic	author	ref	method
2.4000		Synodic	Pravec	LCDB	Lightcurve
2.3953	2+	Synodic	Behrend	LCDB	Lightcurve
2.3909	2	Synodic	Warner	2016MPBu...43..311W	Lightcurve
2.4000	3	Synodic	Schober	1993A&AS..101..499S	Lightcurve
2.4010	2	Synodic	Stephens	2011MPBu...38..212S	Lightcurve
2.4020		Synodic	Skiff	1996DPS....28.1036S	Lightcurve
2.4020	1	Synodic	Aznar	2018arXiv180109420A	Lightcurve
2.4021	3	Synodic	Behrend	LCDB	Lightcurve
2.4055	2+	Synodic	Warner	2016MPBu...43..306W	Lightcurve
2.7000		Synodic	Szabo	2001A&A...375..285S	Lightcurve