Table of Contents
What is the name of the smallest moon?
Miranda (moon)
Discovery | |
---|---|
Satellite of | Uranus |
Physical characteristics | |
Dimensions | 480 × 468.4 × 465.8 km |
Mean radius | 235.8±0.7 km (0.03697 Earths) |
What is the smallest moon known to man?
NASA’s Hubble Space Telescope has discovered a new moon orbiting the distant blue-green planet Neptune, the 14th known to be circling the giant planet. The moon, designated S/2004 N 1, is estimated to be no more than 12 miles across, making it the smallest known moon in the Neptunian system.
How small is Styx moon?
The moon is estimated to be 6 to 15 miles (10 to 24 kilometers) across. It is in a 58,000 mile (93,000 kilometer) diameter circular orbit around Pluto that is assumed to be on the same plane with the other satellites in the system.
What is the name of Pluto’s smallest moon?
Hydra was discovered in June, 2005 by Hal Weaver and a large team of astronomers using the Hubble Space Telescope. Pluto’s tiny moon Kerberos appears to be smaller than scientists expected and has a highly-reflective surface.
Does Pluto have moons?
Charon
KerberosNixHydraStyx
Pluto/Moons
The known moons of Pluto are: Charon: Discovered in 1978, this small moon is almost half the size of Pluto. It is so big Pluto and Charon are sometimes referred to as a double planet system. Nix and Hydra: These small moons were found in 2005 by a Hubble Space Telescope team studying the Pluto system.
Why is Pluto so weird?
Pluto’s orbit around the Sun is unusual compared to the planets: it’s both elliptical and tilted. Pluto’s 248-year-long, oval-shaped orbit can take it as far as 49.3 astronomical units (AU) from the Sun, and as close as 30 AU.
What are the largest moons in order?
The “Big Seven” refers to the largest moons in the solar system. The Big Seven are larger than all other moons in the solar system by a significant margin. They are, in descending order of size: Ganymede (Jupiter), Titan (Saturn), Callisto (Jupiter), Io (Jupiter), Luna (Earth), Europa (Jupiter),…
Which planet has the smallest sized moon?
Styx is a small natural satellite of Pluto whose discovery was announced on 11 July 2012. As of 2020, it is the smallest known moon of Pluto. It was imaged along with Pluto and Pluto’s other moons by the New Horizons spacecraft in July 2015.
Which planet has the fewest moons?
Venus and metcury have no moons. Among planets that do have moons Earth has one and Mars has two, far fewer than any of the outer planets.
What is the largest moon in the world?
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 (the 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.