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Exoplanet Kepler-51 e
Exoplanet Kepler-51 e orbits star Kepler-51 that lies 2615 light years away from the Sun.
It weighs about 5.404 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
2615 light years
2615 light years
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Kepler-51 e
Exoplanet
Star: Kepler-51
Orbit around star: 264.3 days
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Orbital period
Orbital period of exoplanet Kepler-51 e around its star is 264.3 days.
The orbital period of an exoplanet is the time it takes to complete one full orbit around its star, usually measured in days. Most of the exoplanets discovered so far have orbital periods of less than one year...
More about Orbital period in StellarGuide
Eccentricity: 0.02Basic characteristic
Mass: 5.404 M Earth
Exoplanet mass
Exoplanet Kepler-51 e has 5.404 Earth masses, or 0.37 times the mass of Uranus.
The mass of an exoplanet is one of the most important characteristics for understanding what kind of world it is — whether it’s small and rocky like Earth or large and gaseous like Jupiter. Mass provides key information about the planet’s composition, gravity, and formation history...
More about Exoplanet mass in StellarGuide
Year of discovery: 2024 (timing)
Other designations of this exoplanet
KOI-620 e, 2MASS J19455514+4956156 e, KIC 11773022 e, TIC 27846348 e, WISE J194555.14+495615.6 e
KOI-620 e, 2MASS J19455514+4956156 e, KIC 11773022 e, TIC 27846348 e, WISE J194555.14+495615.6 e
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Kepler-51 system structure
Exoplanet Kepler-51 e orbits star Kepler-51, which has lower mass than Sun. It is one of 4 known exoplanets orbiting this star.
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Kepler-51 | ||||||||
| Kepler-51 e | n/a | 5.4 M⊕ | 264.3 days | ||||||
| Kepler-51 b | 0.25 AU | 2.2 M⊕ | 7.1 R⊕ | 45.2 days | |||||
| Kepler-51 c | 0.38 AU | 4.1 M⊕ | 9 R⊕ | 85.3 days | |||||
| Kepler-51 d | 0.51 AU | 7.6 M⊕ | 9.7 R⊕ | 130.2 days | |||||
Comparison
When comparing to the Solar system planets, Kepler-51 e has 37 % of mass of Uranus
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 98.25 | 6.63 | 5.4 | 49.13 | 0.02 | 0.06 | 0.37 | 0.31 |