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Exoplanet TOI 864 b
Exoplanet TOI 864 b orbits star TOI 864 that lies 124 light years away from the Sun.
It has about 137.5px of Earth radius and orbits its star much closer than Earth orbits Sun.
Sun distance
124 light years
124 light years
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TOI 864 b
Exoplanet, ultra-short period
Star: TOI 864
Distance from the star: 0.00926 AU
Orbit around star: 0.52067 days
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Orbital period
Orbital period of exoplanet TOI 864 b around its star is 0.52067 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
Basic characteristic
Size: 0.55 R Earth
Year of discovery: 2026 (transit)
Other designations of this exoplanet
TIC 231728511 b, TIC 231728511 b
TIC 231728511 b, TIC 231728511 b
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Comparison
When comparing to the Solar system planets, TOI 864 b orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Size | 1.44 | 0.58 | 0.55 | 1.04 | 0.05 | 0.06 | 0.14 | 0.14 |
|
Distance | 0.02 | 0.01 | 0.01 | 0.01 | 0 | 0 | 0 | 0 |