Exoplanet
HD 99492 b
59.37 light-years
- Discovery
- Radial Velocity · 2004
- Radius
- 5.44 Earth radii
- Mass
- 25.5 (+0.6 / −0.6) Earth masses
- Orbital period
- 17.0503 (+1.6 × 10⁻³ / −1.6 × 10⁻³) days
- Semi-major axis
- 0.12 (+0 / −0) AU
- Equilibrium temperature
- 622.27 (+7.99 / −7.99) 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