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Exoplanet 11 Ursae Minoris b
Exoplanet 11 Ursae Minoris b orbits star 11 Ursae Minoris that lies 411 light years away from the Sun.
It weighs about 3524.73 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
411 light years
411 light years
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11 Ursae Minoris b
Exoplanet, gas giant
Star: 11 Ursae Minoris
Distance from the star: 1.54 AU
Orbit around star: 516.22 days
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Orbital period
Orbital period of exoplanet 11 Ursae Minoris b around its star is 516.22 days (or 1.4 years).
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: 0.08Basic characteristic
Mass: 3524.73 M Earth
| 11.0910 M Jupiter
Exoplanet mass
Exoplanet 11 Ursae Minoris b has 3524.73 Earth masses (or 11.0910 Jupiter masses).
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: 2009 (radial velocity)
Other designations of this exoplanet
11 Ori b, 11 Orionis b, V1032 Ori b, BD+72°678 b, FK5 1140 b, HD 136726 b, HIP 74793 b, HR 5714 b, SAO 8207 b, PPM 8870 b, GCRV 8864 b
11 Ori b, 11 Orionis b, V1032 Ori b, BD+72°678 b, FK5 1140 b, HD 136726 b, HIP 74793 b, HR 5714 b, SAO 8207 b, PPM 8870 b, GCRV 8864 b
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11 Ursae Minoris system structure
Exoplanet 11 Ursae Minoris b orbits star 11 Ursae Minoris, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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11 Ursae Minoris | ||||||||
| 11 Ursae Minoris b | 1.54 AU | 3524.7 M⊕ | 516.2 days | ||||||
Comparison
When comparing to the Solar system planets, 11 Ursae Minoris b has % of mass of and it orbits its star between distances of Mars and Jupiter from the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 64086 | 4324.82 | 3524.73 | 32043 | 11.09 | 37.02 | 241.42 | 204.93 |
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Distance | 3.95 | 2.13 | 1.54 | 1.01 | 0.3 | 0.16 | 0.08 | 0.05 |
Habitability
Habitable zone of the star: 14.3 - 20.6 AU
The planet is too hot to sustain liquid water.