CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-20 d
Orbits Host Star: Kepler-20
· Distance: 921.600 Light-Years (282.563 pc)
Planetary Radius
2.606 R⊕
Planetary Mass
13.400 M⊕
Surface Gravity
1.97 g / g⊕
Equilibrium Temp
430K (+157°C / +315°F)
Orbital Period
77.611 days
Discovery Year
2011 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (430 K · +157°C / +315°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-20 System (5)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS