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Kepler-22 b
Orbiting Kepler-22, discovered in 2011 (7516) by Kepler via the Transit method.
Planet
| Radius | 2.10 R⊕ |
| Mass | 9.10 M⊕ |
| Orbital period | 289.86 Earth days (~0.8 Earth years) |
| Orbital eccentricity | 0.720 |
| Equilibrium temperature | 279 K (6 °C) |
Host star — Kepler-22
| Temperature | 5596 K (5323 °C) |
| Radius | 0.87 R☉ |
| Mass | 0.86 M☉ |
Location
| Distance from Earth | 194.6 pc (~635 light-years) |
| Right ascension / Declination | 289.2172 / 47.8841 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.