value	quality	siderealorsynodic	author	ref	method
7.6900	3	Synodic	Zeigler	1987MPBu...14...11Z	Lightcurve
7.7100	3	Synodic	Behrend	LCDB	Lightcurve
7.7100	2	Sidereal	Torppa	2008Icar..198...91T	Model
7.7110	2	Sidereal	Hanus	2011A&A...530A.134H	Model
7.7110	2	Sidereal	Martikainen	2021A&A...649A..98M	Model
7.7150		Synodic	Hainaut Rouelle	1995A&AS..112..125H	Lightcurve
7.7340	3	Synodic	Kryszczynska	1996Icar..124..134K	Lightcurve
7.7340	3	Synodic	Michalowski	2005A&A...443..329M	Lightcurve
7.7400	3	Synodic	Barucci	1984A&AS...57..103B	Lightcurve