value	quality	siderealorsynodic	author	ref	method
13.7000	0	Synodic	Harris	1979Icar...38..100H	Lightcurve
18.1228	2	Sidereal	Warner	LCDB	Model
18.1400	2	Synodic	Belskaya	1993A&AS..101..507B	Lightcurve
18.1470	3	Synodic	Pilcher	2009MPBu...36...52P	Lightcurve
18.1482	2	Sidereal	Viikinkoski	2017A&A...607A.117V	Model
18.1482	2	Sidereal	Hanus	2016A&A...586A.108H	Model
18.1510	2+	Synodic	Warner	2007MPBu...34..104W	Lightcurve
18.1558	2	Synodic	Pal	2020ApJS..247...26P	Lightcurve
18.1560	2+	Synodic	Behrend	LCDB	Lightcurve
18.1700	2	Synodic	Behrend	LCDB	Lightcurve