Exoplanet
HD 168863 b
130.13 light-years
- Discovery
- Radial Velocity · 2022
- Radius
- 12.7 Earth radii
- Mass
- 2,154.8766 (+354.0608 / −348.3399) Earth masses
- Orbital period
- 1.4774 × 10⁴ (+8,638.6102 / −2,644.0586) days
- Semi-major axis
- 10.961 (+3.798 / −1.423) AU
- Equilibrium temperature
- 63.01 (+8.25 / −8.25) 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