value	quality	siderealorsynodic	author	ref	method
16.4317	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
16.4319	2	Sidereal	Durech	2018A&A...617A..57D	Model
16.4400	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve