value	quality	siderealorsynodic	author	ref	method
6.6248	2	Sidereal	Durech	2023A&A...675A..24D	Model
6.6256	2	Sidereal	Hanus	2016A&A...586A.108H	Model
6.6260	3	Synodic	Pray	2005MPBu...32....8P	Lightcurve