Skip to content
Public Universe

Exoplanet

GJ 3512 b

30.94 light-years

Add to an observing list or journal →
Discovery
Radial Velocity · 2019
Radius
14.3 Earth radii
Mass
146.5189 (+7.3101 / −7.3101) Earth masses
Orbital period
203.109 (+0.035 / −0.034) days
Semi-major axis
0.3376 (+8.2 × 10⁻³ / −8.4 × 10⁻³) AU
Equilibrium temperature
97.19 (+2.42 / −2.42) K
Mass provenance
Msini

Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.

NASA archive record and references ↗

Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00