K2-43 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 18.5 Earths, it takes 3.5 days to complete one orbit of its star, and is 0.03784 AU from its star. Its discovery was announced in 2016.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2016
MASS
18.5 Earths
PLANET RADIUS
0.402 x Jupiter
ORBITAL RADIUS
0.03784 AU
ORBITAL PERIOD
3.5 days
ECCENTRICITY
0.07
DETECTION METHOD