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Kepler-139 e
Orbiting Kepler-139, discovered in 2023 (7528) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 426.12 M⊕ |
| Orbital period | 2047.64 Earth days (~5.6 Earth years) |
| Orbital eccentricity | 0.013 |
| Equilibrium temperature | Unknown |
Host star — Kepler-139
| Temperature | Unknown |
| Radius | Unknown |
| Mass | 1.08 M☉ |
Location
| Distance from Earth | 391.0 pc (~1275 light-years) |
| Right ascension / Declination | 282.3919 / 43.8894 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.