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Kepler-663 b
Orbiting Kepler-663, discovered in 2016 (7521) by Kepler via the Transit method.
Planet
| Radius | 2.60 R⊕ |
| Mass | Unknown |
| Orbital period | 5.00 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — Kepler-663
| Temperature | 5264 K (4991 °C) |
| Radius | 0.82 R☉ |
| Mass | 0.86 M☉ |
Location
| Distance from Earth | 1063.1 pc (~3467 light-years) |
| Right ascension / Declination | 297.8082 / 47.9466 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.