value	quality	siderealorsynodic	author	ref	method
6.3546	2+	Synodic	Clark	2016MPBu...43..132C	Lightcurve
6.3558	2	Sidereal	Durech	2023A&A...675A..24D	Model
6.3558	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
6.3558	2	Sidereal	Durech	2018A&A...617A..57D	Model
6.3570	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve