CONFIRMED EXOPLANET
·
Sub-Earth
Kepler-1998 b
Orbits Host Star: Kepler-1998
· Distance: 1112.100 Light-Years (340.965 pc)
Planetary Radius
0.600 R⊕
Planetary Mass
0.156 M⊕
Surface Gravity
0.43 g / g⊕
Equilibrium Temp
1187K (+914°C / +1677°F)
Orbital Period
3.033 days
Discovery Year
2023 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1187 K · +914°C / +1677°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS