SCIENCE ›

Kepler-869 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 12.7 Earths, it takes 40.4 days to complete one orbit of its star, and is 0.2244 AU from its star. Its discovery was announced in 2016.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2016
MASS
12.7 Earths
PLANET RADIUS
0.322 x Jupiter
ORBITAL RADIUS
0.2244 AU
ORBITAL PERIOD
40.4 days
ECCENTRICITY
0.0
DETECTION METHOD