Quick Answer: Which is the second largest natural satellite?

Name Mimas
Satellite of Saturn
Difference in axes km 33.4 (20.4 / 13.0)
% of mean diameter 8.4 (5.1 / 3.3)

Which is the second largest satellite?

Titan is Saturn’s largest moon and the second largest in the solar system (after Ganymede of Jupiter).

Which planet has largest natural satellite?

Saturn has overtaken Jupiter as the planet with the most moons, according to US researchers. A team discovered a haul of 20 new moons orbiting the ringed planet, bringing its total to 82; Jupiter, by contrast, has 79 natural satellites.

Which is the smallest natural satellite?

Answer. The smallest moon is Deimos, at Mars, only seven miles in diameter, although its size now is rivaled by the small shepherd moons discovered by Cassini at Saturn and by others yet to be counted and named in the rings around Jupiter, Saturn and other giant gas planets in the outer Solar System.

What is the name of the largest satellite?

Ganymede is the largest satellite in our solar system. It is larger than Mercury and Pluto, and three-quarters the size of Mars.

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Which planet has the 2nd largest moon?

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.

Which planet has most moons?

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Planet / Dwarf Planet Confirmed Moons Total
Earth 1 1
Mars 2 2
Jupiter 53 79
Saturn 53 82

What is the hottest planet?

Venus is the exception, as its proximity to the Sun and dense atmosphere make it our solar system’s hottest planet. The average temperatures of planets in our solar system are: Mercury – 800°F (430°C) during the day, -290°F (-180°C) at night. Venus – 880°F (471°C)

Which planet has the longest year?

Given its distance from the Sun, Neptune has the longest orbital period of any planet in the Solar System. As such, a year on Neptune is the longest of any planet, lasting the equivalent of 164.8 years (or 60,182 Earth days).

What two planets have no moons?

The answer is no moons at all. That’s right, Venus (and the planet Mercury) are the only two planets that don’t have a single natural moon orbiting them. Figuring out why is one question keeping astronomers busy as they study the Solar System.

Which satellite is known as Black Moon?

Wednesday’s New Moon is called a “Black Moon” because it’s the third New Moon in a season with four New Moons.

What is the name of smallest satellite?

KalamSat, the lightest and smallest satellite, designed by an 18-year-old boy from Tamil Nadu in India, is a femtosatellite. Rifath Sharook, from the town of Pallapatti, broke a global space record by launching the lightest satellite in the world.

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Does the moon have any natural satellites?

While most of the planets have moons, and some of the Kuiper belt objects and even asteroids have natural satellites that orbit them, there are no known “moons of moons” out there.

What is the smallest moon?

Hippocamp is just 7,450 miles (12,000 km) interior to the largest and outermost of these other six, the 260-mile-wide (420 km) Proteus. Like Earth’s own moon, Proteus has been slowly spiraling away from its parent planet for eons — and so has Hippocamp, though at a much slower rate.

What is the biggest moon?

Ganymede is the largest and most massive moon in the Solar System. Its diameter of 5,268 km is 0.41 times that of Earth, 0.77 times that of Mars, 1.02 times that of Saturn’s Titan (Solar System’s second largest moon), 1.08 times Mercury’s, 1.09 times Callisto’s, 1.45 times Io’s and 1.51 times the Moon’s.

What are the 4 Galilean moons?

A comparison “portrait” of Jupiter’s four Galilean moons Io, Europa, Gany- mede, and Callisto, each with different characteristics.

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