value	quality	siderealorsynodic	author	ref	method
64.2300	2	Synodic	Higgins	LCDB	Lightcurve
64.2541	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
64.2550	2	Sidereal	Hanus	2013A&A...551A..67H	Model
64.2600	2	Sidereal	Durech	2023A&A...675A..24D	Model