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GJ 3021 b

Orbiting GJ 3021, discovered in 2000 (7505) by La Silla Observatory via the Radial Velocity method.

Planet

RadiusUnknown
Mass1071.04 M⊕
Orbital period133.71 Earth days (~0.4 Earth years)
Orbital eccentricity0.511
Equilibrium temperature350 K (77 °C)

Host star — GJ 3021

Temperature5540 K (5267 °C)
Radius0.90 R☉
Mass0.90 M☉

Location

Distance from Earth17.6 pc (~57 light-years)
Right ascension / Declination4.0634 / -79.8514

Last refreshed 2026-09-14 from NASA's Exoplanet Archive.