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Kepler-448 c
Orbiting KOI-12, discovered in 2017 (7522) by Kepler via the Transit Timing Variations method.
Planet
| Radius | Unknown |
| Mass | 6992.26 M⊕ |
| Orbital period | 2500.00 Earth days (~6.8 Earth years) |
| Orbital eccentricity | 0.650 |
| Equilibrium temperature | Unknown |
Host star — KOI-12
| Temperature | Unknown |
| Radius | 1.40 R☉ |
| Mass | 1.50 M☉ |
Location
| Distance from Earth | 399.4 pc (~1303 light-years) |
| Right ascension / Declination | 297.4537 / 41.0110 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.