Kepler-20b is a super Earth exoplanet that orbits a G-type star. Its mass is 9.7 Earths, it takes 3.7 days to complete one orbit of its star, and is 0.0463 AU from its star. Its discovery was announced in 2011.

PLANET TYPE
Super Earth
DISCOVERY DATE
2011
MASS
9.7 Earths
PLANET RADIUS
1.868 x Earth
ORBITAL RADIUS
0.0463 AU
ORBITAL PERIOD
3.7 days
ECCENTRICITY
0.03
DETECTION METHOD
Transit