GJ 15 A c is a Neptune-like exoplanet that orbits a K-type star. Its mass is 36 Earths, it takes 20.8 years to complete one orbit of its star, and is 5.4 AU from its star. Its discovery was announced in 2018.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2018
MASS
36 Earths
PLANET RADIUS
0.595 x Jupiter
(estimate)
ORBITAL RADIUS
5.4 AU
ORBITAL PERIOD
20.8 years
ECCENTRICITY
0.27
DETECTION METHOD