artist rendition
Artist's concept

Kepler-128 c is a terrestrial exoplanet that orbits a F-type star. Its mass is 33.3 Earth and it takes 22.8 days to complete one orbit of its star. Its discovery was announced in 2013.

PLANET TYPE
Terrestrial
DISCOVERY DATE
2013
MASS
33.3 Earth
PLANET RADIUS
1.13 x Earth
ORBITAL RADIUS
Unknown
ORBITAL PERIOD
22.8 days
ECCENTRICITY
Unknown
DETECTION METHOD
Transit