Exoplanet
HD 99283 b
362.34 light-years
- Discovery
- Radial Velocity · 2021
- Radius
- 13.8 Earth radii
- Mass
- 308.2936 (+19.0697 / −79.4571) Earth masses
- Orbital period
- 310.4 (+5.2 / −1.7) days
- Semi-major axis
- 1.08 (+0.05 / −0.07) AU
- Equilibrium temperature
- 759.06 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