← Back to Exoplanet Archive
Kepler-428 b
Orbiting Kepler-428, discovered in 2014 (7519) by Kepler via the Transit method.
Planet
| Radius | 12.11 R⊕ |
| Mass | 403.63 M⊕ |
| Orbital period | 3.53 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.220 |
| Equilibrium temperature | 1070 K (797 °C) |
Host star — Kepler-428
| Temperature | 5150 K (4877 °C) |
| Radius | 0.80 R☉ |
| Mass | 0.87 M☉ |
Location
| Distance from Earth | 686.3 pc (~2238 light-years) |
| Right ascension / Declination | 290.5817 / 40.5773 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.