Kepler-51 e
A confirmed exoplanet orbiting Kepler-51.
Compared with Earth
- Mass
- About 5.4 times Earth's mass.
- Year
- A year here lasts about 264 Earth days.
Planet
- Radius
- Unknown
- Mass
- 5.4 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 264.3 days
- Average distance from its star
- Unknown
Star
- Host star
- Kepler-51
- Spectral class
- G — sun-like
- Surface temperature
- 5,674 K
- Radius
- 0.87 × Sun
- Mass
- 0.96 × Sun
- Age
- 0.7 billion years
System
- Distance from Earth
- 2,557 light-years (783.8 parsecs)
- Stars in system
- 1
- Known planets
- 4
Discovery
- Year
- 2024
- Method
- Transit Timing Variations
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.