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Kepler-666 b
Orbiting Kepler-666, discovered in 2016 (7521) by Kepler via the Transit method.
Planet
| Radius | 2.40 R⊕ |
| Mass | Unknown |
| Orbital period | 4.50 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — Kepler-666
| Temperature | 5887 K (5614 °C) |
| Radius | 1.05 R☉ |
| Mass | 1.03 M☉ |
Location
| Distance from Earth | 1508.7 pc (~4921 light-years) |
| Right ascension / Declination | 298.4569 / 48.7916 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.