It’s actually named after after Proteus the Sea Shepherd. Proteus (Moon) Cite. It was not discovered by Earth-based telescopes because Proteus orbits so close to Neptune that it is lost in the glare of reflected sunlight. Proteus is one of the darkest objects in our solar system. There are also valleys across Proteus too. The regular moons consist of Despina, Galatea, Larissa, Naiad, Proteus and Thalassa. Proteus is a dark moon, it hardly reflects any sunlight, in fact, it only reflects about 6% of the light it receives which goes someway to explaining why it took so long to spot. Triton size compared to the Moon and Earth. Proteus was originally designated S/1989 N 1.
It was found by astronomer Mark Showalter by analyzing archived Neptune photographs the Hubble Space Telescope captured between 2004 and 2009. The value is the radius in km of the said object at the Equator.The Escape Velocity of the object is 644 km/h.
The Columbia Electronic ... Get a daily dose of fun facts including birthdays, historical events, and more. Despina is believed by astronomers to be a shepherd moon; small moons that orbit just outside the edge of planetary rings. it’s also likely that it has a rocky interior, similar to that of an asteroid. Despite its size, Proteus is irregular in shape.
Galatea has been discovered to slowly move towards the surface of Neptune, which indicates that it will either crash with Neptune, or break up into planetary rings. !JB the moons of neptune are not THAT stupid!!! Neptune moons size comparison (Proteus, Triton and Nereid) Facts … Regular moons are closer to the planet, some even closer than Neptune’s planetary rings.
Hippocamp Moon Facts. Despite being a predominantly icy body more than 400 km in diameter, Proteus's shape deviates significantly from an ellipsoid.
Proteus Moon Facts.
It is believed that Galatea is a piece of one of Neptune’s ancient satellites.
It was not discovered by The shape of Proteus is close to a sphere with a radius of about 210 km (130 mi), although deviations from the spherical shape are large—up to 20 km (12 mi); scientists believe it is about as large as a body of its density can be without being pulled into a perfect Proteus is heavily cratered, showing no sign of any geological modification.Proteus, like the other inner moons of Neptune, is unlikely to be an original body that formed with it, and is more likely to have accreted from the rubble that was produced after Triton's capture. Proteus was only discovered when the Voyager 2 Space Probe flew by. We think that this moon has a lot of water ice on it’s surface, but it is difficult to identify this from such a great distance. It is still more than 5x smaller than the biggest moon of Neptune, Triton. Images taken by Voyager 2 almost 200 years after Titania's discovery revealed signs that the moon was geologically active. It thought that Hippocamp might actually be a piece of another Neptune moon called Proteus.
Discovered by Voyager 2 spacecraft in 1989, it is named after Proteus, the shape-changing sea god of Greek mythology.
Proteus was discovered from the images taken by Voyager 2 space probe two months before its Neptune flyby in August 1989. Proteus is the 2nd largest moon of planet Neptune.
Other articles where Proteus is discussed: Neptune: Moons: …of its largest known sibling, Proteus, discovered by Voyager 2 in 1989. Triton Diagrams. Although there’s still a lot we don’t know about it because of it’s dark surface, we do know some details about this oddly shaped object. Proteus Moon Facts ... Proteus is the second largest Neptunian moon, and Neptune's largest inner satellite. Irregular moons orbit farther from Neptune.Galatea is the fourth moon closest to Neptune and has a surface that displays no geological changes.
Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are registered trademarks of Amazon.com, Inc. or its affiliates.” Proteus is the largest moon that is not fully spherical in shape. Triton is the only large moon of the solar system that travels around its planet in retrograde fashion. The larger an object is, the more velocity (speed) is needed to break free from the object.The The equatorial circumference of Proteus is 1319.5 km.
The orbit of Proteus nearly circular, having a small Proteus is the second-largest moon of Neptune and is the largest of the regular prograde moons of Neptune.
A smaller moon, Nereid had been discovered 33 years earlier by a ground based telescope. Thomas and Veverka in 1991 reported 440×416×404 km. Proteus had the ability to shape shift and change it’s form, which might related to the strange shape of this moon, which is dented and quite rough.We aren’t exactly sure what Proteus is made of. Titania is Uranus' largest moon. He was one of Poseidon’s subjects, which makes sense as Poseidon is the Greek equivalent of Neptune! The surface area of Proteus is 554,176.94. Mass (kg) Radius (km) 200; Density (gm/cm 3) Distance from planet (km) 117,600 ; Proteus orbits Neptune in a nearly equatorial orbit at the distance of about 4.75 times the radius of Neptune's equator.
Despite being a predominantly icy body more than 400 km (250 mi) in diameter, Proteus's shape deviates significantly from an Proteus is probably not an original body that formed with Neptune. Proteus is named after the shape-changing sea god of Greek mythology.
Proteus was discovered in 1989 by the Voyager 2 mission. Like I just mentioned, we think that Proteus is covered in a lot of ice. The is the average distance in km of the object is from its parent 117646.00.
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