Exoplanet CatalogExoplanet K2-99 c
Radius12.60 R⊕Earth = 1
Mass2,669.8 M⊕Earth = 1
Orbital period522.20 d
Equilibrium temp.390 K≈ 117 °C
Distance1,693.5 ly
Discovered2022Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.60
Where it sits among all planets (percentile)
80%
95%
91%
17%
61%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-99 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-99 b | 18.25 | 11.88 | 276.5 | 1,184 | 2016 |
| K2-99 c | 522.20 | 12.60 | 2,669.8 | 390 | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-99 | G0 IV | 6,069 | 2.55 | 1.44 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.