artist rendition
Artist's concept

GJ 876 e is a Neptune-like exoplanet that orbits an unknown-type star. Its mass is 14.6 Earths, it takes 124.3 days to complete one orbit of its star, and is 0.3343 AU from its star. Its discovery was announced in 2010.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2010
MASS
14.6 Earths
PLANET RADIUS
Unknown
ORBITAL RADIUS
0.3343 AU
ORBITAL PERIOD
124.3 days
ECCENTRICITY
0.055
DETECTION METHOD
Radial Velocity