value	quality	siderealorsynodic	author	ref	method
163.8400	2	Sidereal	Durech	2020A&A...643A..59D	Model
163.8473	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
164.1000	3	Synodic	Pilcher	2018MPBu...45..242P	Lightcurve
9.5500	2-	Synodic	Behrend	LCDB	Lightcurve