Exoplanet Catalog
GJ 143 b
GJ 143 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 22.7 Earths, it takes 35.6 days to complete one orbit of its star, and is 0.1915 AU from its star. Its discovery was announced in 2019.
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PLANET TYPE
Neptune-like
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DISCOVERY DATE
2019
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MASS
22.7 Earths
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PLANET RADIUS
0.233 x Jupiter
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ORBITAL RADIUS
0.1915 AU
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ORBITAL PERIOD
35.6 days
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ECCENTRICITY
0.19
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DETECTION METHOD
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