value	quality	siderealorsynodic	author	ref	method
2.6450	3-	Synodic	Behrend	LCDB	Lightcurve
2.6500	3	Synodic	Stephens	2005MPBu...32....2S	Lightcurve
2.6503	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
2.6510	3	Synodic	Benishek	2022MPBu...49..149B	Lightcurve