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Exoplanet HD 168443 c
Exoplanet HD 168443 c orbits star HD 168443 that lies 129 light years away from the Sun.
It weighs about 5465.775 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
129 light years
129 light years
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HD 168443 c
Exoplanet, brown dwarf
Star: HD 168443
Distance from the star: 2.8373 AU
Orbit around star: 1749.83 days
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Orbital period
Orbital period of exoplanet HD 168443 c around its star is 1749.83 days (or 4.8 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: 0.2113Basic characteristic
Mass: 5465.775 M Earth
| 17.1988 M Jupiter
Exoplanet mass
Exoplanet HD 168443 c has 5465.775 Earth masses (or 17.1988 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: 2001
Other designations of this exoplanet
BD−09°4692 c, GJ 4052 c, Gliese 4052 c, HD 168443 c, HIC 89844 c, HIP 89844 c, SAO 142228 c, LTT 7289 c
BD−09°4692 c, GJ 4052 c, Gliese 4052 c, HD 168443 c, HIC 89844 c, HIP 89844 c, SAO 142228 c, LTT 7289 c
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HD 168443 system structure
Exoplanet HD 168443 c orbits star HD 168443, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
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HD 168443 | ||||||||
| HD 168443 b | 0.29 AU | 2434.9 M⊕ | 58.1 days | ||||||
| HD 168443 c | 2.84 AU | 5465.8 M⊕ | 1749.8 days | ||||||
Comparison
When comparing to the Solar system planets, HD 168443 c has % of mass of and it orbits its star a little closer than Jupiter.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 99377.73 | 6706.47 | 5465.78 | 49688.86 | 17.2 | 57.41 | 374.37 | 317.78 |
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Distance | 7.28 | 3.92 | 2.84 | 1.86 | 0.55 | 0.3 | 0.15 | 0.09 |