Exoplanet Catalog
TRAPPIST-1 h
TRAPPIST-1 h is a terrestrial exoplanet that orbits an M-type star. Its mass is 0.326 Earths, it takes 18.8 days to complete one orbit of its star, and is 0.06189 AU from its star. Its discovery was announced in 2017.
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PLANET TYPE
Terrestrial
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DISCOVERY DATE
2017
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MASS
0.326 Earths
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PLANET RADIUS
0.755 x Earth
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ORBITAL RADIUS
0.06189 AU
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ORBITAL PERIOD
18.8 days
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ECCENTRICITY
0.01
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DETECTION METHOD
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