Shape and spin axis determination of the Tianwen-2 target asteroid (469219) Kamo’oalewa from light-curve inversion

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Table 2.

Solutions at local minima within acceptable regions.

Candidate	Solution	χ²	λ	β	Period
Period (h)			(deg)	(deg)	(h)
0.465	1	7.648	126	−16	0.464983
	2	7.822	278	−28	0.464983
	3	7.844	300	45	0.464983

0.456	1	8.241	260	−39	0.456123
	2	8.639	73	63	0.456099
	3	8.685	30	15	0.456099

Notes. Candidate periods were derived using the method of Sect. 3.1. Solutions correspond to the local χ² minima within each white-contoured region and were obtained using the method of Sect. 3.4.

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