Exoplanet Catalog
K2-398 b
K2-398 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 5.79 Earths and it takes 6.4 days to complete one orbit of its star. Its discovery was announced in 2022.
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PLANET TYPE
Neptune-like
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DISCOVERY DATE
2022
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MASS
5.79 Earths
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PLANET RADIUS
0.203 x Jupiter
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ORBITAL RADIUS
Unknown
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ORBITAL PERIOD
6.4 days
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ECCENTRICITY
0.0
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DETECTION METHOD
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