What is the size of Callisto compared to Earth?
Size, Mass and Orbit: With a mean radius of 2410.3 ± 1.5 km (0.378 Earths) and a mass of 1.0759 × 1023 kg (0.018 Earths), Callisto is the second largest Jupiter’s moons (after Ganymede) and the third largest satellite in the solar system.
Is Callisto bigger or smaller than Earth?
It’s Small Callisto is 2.6 times smaller than Earth, and it’s about 289 times smaller than our Sun.
How big is the moon Callisto?
1,497.7 mi
Callisto/Radius
What is the diameter of Callisto?
2,995.4 mi
Callisto/Diameter
Is Callisto bigger than Mercury?
Size and Distance Callisto is Jupiter’s second largest moon after Ganymede and it’s the third largest moon in our solar system. It’s almost as big as Mercury. Callisto’s circumference at its equator is about 9,410 miles (15,144 kilometers).
Which is bigger Ganymede or Titan?
Titan is the second largest moon in our solar system. Only Jupiter’s moon Ganymede is larger, by just 2 percent. Titan is bigger than Earth’s moon, and larger than even the planet Mercury.
Whats bigger Earth or moon?
The moon is a bit more than one-fourth (27 percent) the size of Earth, a much larger ratio (1:4) than any other planets and their moons. Double those figures to get its diameter: 2,159.2 miles (3,475 km), less than a third the width of Earth.
How far is Callisto from Earth?
Callisto is 1168000 kilometer from Jupiter.It is the outer most of the the 4 moons..The the distance from earth to Callisto is a highly variable distance.
What is the gravity of Callisto?
Callisto (moon) Callisto is composed of approximately equal amounts of rock and ices, with a density of about 1.83 g/cm3, the lowest density and surface gravity of Jupiter’s major moons. Compounds detected spectroscopically on the surface include water ice, carbon dioxide, silicates, and organic compounds.
What is Callisto made of?
Callisto is surrounded by an extremely thin atmosphere composed of carbon dioxide and probably molecular oxygen, as well as by a rather intense ionosphere. Callisto is thought to have formed by slow accretion from the disk of the gas and dust that surrounded Jupiter after its formation.
What are the Galilean moons?
The Galilean moons are the four largest moons of Jupiter—Io, Europa, Ganymede, and Callisto. They were first seen by Galileo Galilei in January 1610, and recognized by him as satellites of Jupiter in March 1610. The three inner moons—Io, Europa, and Ganymede—are in a 4:2:1 orbital resonance with each other.