Exoplanet
Kepler-643 b
3,468.93 light-years
- Discovery
- Transit · 2016
- Radius
- 10.16 (+0.35 / −0.27) Earth radii
- Mass
- 321.0083 (+63.566 / −63.566) Earth masses
- Orbital period
- 16.3389 (+1.826 × 10⁻⁵ / −1.826 × 10⁻⁵) days
- Semi-major axis
- 0.1349 (+2 × 10⁻³ / −2 × 10⁻³) AU
- Equilibrium temperature
- 963 K
- Mass provenance
- Mass
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