value	quality	siderealorsynodic	author	ref	method
7.7200	2+	Synodic	Stephens	2014MPBu...41...95S	Lightcurve
7.7200	3	Synodic	Stephens	2015MPBu...42R.216S	Lightcurve
7.7200	3	Synodic	Stephens	2016MPBu...43..265S	Lightcurve
7.7268	2	Sidereal	Durech	2023A&A...675A..24D	Model
7.7290	3-	Synodic	Stephens	2017MPBu...44..252S	Lightcurve
8.4050		Synodic	McNeill	2021PSJ.....2....6M	Lightcurve