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K2-99 c
Orbiting K2-99, discovered in 2022 (7527) by Multiple Observatories via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 2669.76 M⊕ |
| Orbital period | 522.20 Earth days (~1.4 Earth years) |
| Orbital eccentricity | 0.210 |
| Equilibrium temperature | 390 K (117 °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.