value	quality	siderealorsynodic	author	ref	method
2.6700	2	Synodic	Schmidt	2015MPBu...42....1S	Lightcurve
2.6720	2	Synodic	Behrend	LCDB	Lightcurve
2.6740	2	Synodic	Fauerbach	2021MPBu...48..388F	Lightcurve
2.6742	3	Synodic	Benishek	2021CBET.4967....1B	Lightcurve