← Back to Exoplanet Archive
K2-99 b
Orbiting K2-99, discovered in 2016 (7521) by K2 via the Transit method.
Planet
| Radius | 11.88 R⊕ |
| Mass | 276.51 M⊕ |
| Orbital period | 18.25 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.220 |
| Equilibrium temperature | 1184 K (911 °C) |
Host star — K2-99
| Temperature | 6069 K (5796 °C) |
| Radius | 2.55 R☉ |
| Mass | 1.44 M☉ |
Location
| Distance from Earth | 519.2 pc (~1694 light-years) |
| Right ascension / Declination | 208.7738 / -5.4425 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.