Exoplanet
K2-199 b
350.68 light-years
- Discovery
- Transit · 2018
- Radius
- 1.73 (+0.05 / −0.04) Earth radii
- Mass
- 6.9 (+1.8 / −1.8) Earth masses
- Orbital period
- 3.2254 (+2.4 × 10⁻⁶ / −2.4 × 10⁻⁶) days
- Semi-major axis
- 0.0382 (+4 × 10⁻⁴ / −4 × 10⁻⁴) AU
- Equilibrium temperature
- 913 (+23 / −23) 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