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Public Universe

Exoplanet

HD 99492 c

59.37 light-years

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Discovery
Radial Velocity · 2023
Radius
4.42 Earth radii
Mass
17.9 (+1.3 / −1.3) Earth masses
Orbital period
95.233 (+0.098 / −0.096) days
Semi-major axis
Unknown
Equilibrium temperature
Unknown
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