artist rendition
Artist's concept

Kepler-440 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is Unknown, it takes 101.1 days to complete one orbit of its star, and is 0.242 AU from its star. Its discovery was announced in 2015.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2015
MASS
Unknown
PLANET RADIUS
1.86 x Earth
ORBITAL RADIUS
0.242 AU
ORBITAL PERIOD
101.1 days
ECCENTRICITY
0.34
DETECTION METHOD
Transit