K2-209 b is a terrestrial exoplanet that orbits a K-type star. Its mass is 0.586 Earths and it takes 2.1 days to complete one orbit of its star. Its discovery was announced in 2018.

PLANET TYPE
Terrestrial
DISCOVERY DATE
2018
MASS
0.586 Earths
PLANET RADIUS
0.869 x Earth
ORBITAL RADIUS
Unknown
ORBITAL PERIOD
2.1 days
ECCENTRICITY
0.0
DETECTION METHOD