Skip to content
Public Universe

Exoplanet

KOI-351 d

2,766.63 light-years

Add to an observing list or journal →
Discovery
Transit · 2013
Radius
2.87 (+0.3 / −0.3) Earth radii
Mass
8.6 Earth masses
Orbital period
59.7367 (+3.8 × 10⁻⁴ / −3.8 × 10⁻⁴) days
Semi-major axis
0.32 (+0.05 / −0.05) AU
Equilibrium temperature
520 K
Mass provenance
M-R relationship

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