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Kepler-20 b
Orbiting Kepler-20, discovered in 2011 (7516) by Kepler via the Transit method.
Planet
| Radius | 1.77 R⊕ |
| Mass | 9.70 M⊕ |
| Orbital period | 3.70 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.083 |
| Equilibrium temperature | 1187 K (914 °C) |
Host star — Kepler-20
| Temperature | 5495 K (5222 °C) |
| Radius | 0.92 R☉ |
| Mass | 0.93 M☉ |
Location
| Distance from Earth | 282.6 pc (~922 light-years) |
| Right ascension / Declination | 287.6980 / 42.3386 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.