Thebe

Also known as Jupiter XIV, S/1979 J2

moon of Jupiter

AI overview

Thebe is a small moon that orbits Jupiter and was discovered in 1979. It matters to astronomers because studying it helps us understand the composition and behavior of Jupiter's moon system.

AI-generated from the Wikipedia summary — may contain errors.

Wikidata facts

Radius: 49.3
Mass: 1.5
Orbital period: 0.674536
Image: Thebe.jpg

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Commons category: Thebe
time of discovery or invention: 1979-03-05
albedo: 0.047
orbital eccentricity: 0.0177
periapsis: 218000
apoapsis: 226000
volume as quantity: 500000
orbital inclination: 1.076
semi-major axis of an orbit: 221900

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Article

Thebe (/ˈθiːbiː/), also known as Jupiter XIV, is the fourth of Jupiter's moons by distance from the planet. It was discovered by Stephen P. Synnott in images from the Voyager 1 space probe taken on March 5, 1979, while making its flyby of Jupiter. In 1983, it was officially named after the mythological nymph Thebe.

The second largest of the inner satellites of Jupiter, Thebe orbits within the outer edge of the Thebe gossamer ring that is formed from dust ejected from its surface. It is irregularly shaped and reddish in colour, and is thought like Amalthea to consist of porous water ice with unknown amounts of other materials. Its surface features include large craters and high mountains—some of them are comparable to the size of the moon itself.