Exoplanet
Kepler-550 b
1,734.97 light-years
- Discovery
- Transit · 2016
- Radius
- 4.42 (+0.34 / −0.27) Earth radii
- Mass
- 17.9 Earth masses
- Orbital period
- 8.6001 (+4.25 × 10⁻⁶ / −4.25 × 10⁻⁶) days
- Semi-major axis
- 0.0747 AU
- Equilibrium temperature
- 760 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