Proteus known as Neptune VIII, is the second-largest Neptunian moon, Neptune's largest inner satellite.
 Triton size compared to the Moon and Earth. The most distant moon of Neptune is called Neso, and orbits so far away that it takes 26 years to make one trip around the planet. Neptune’s Moon Proteus Close Proximity 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. Like Triton, Proteus is thought to have not been present during Neptune’s formation. Triton Diagrams. Ask Question Asked 6 years, 4 months ago. Proteus 2 is the third moon of Thesius Prime. Proteus is the second-largest moon of Neptune and is the largest of the regular prograde moons of Neptune. Along with a set of nearby rings, these moons are probably younger than Neptune itself; they formed shortly after the capture of Triton and most of them have probably been fragmented multiple times by cometary impacts1-3. Other Moons – Naiad, Thalassa, Despina, Galatea, Larissa, S/2004 N 1, Halimede, Sao, Laomedeia, Psamathe & Neso It is about 420 km (260 mi) in diameter, larger than Nereid, Neptune's third-largest moon. Second in terms of size to Triton, Proteus is an irregular-shaped Neptunian satellite. Proteus… Proteus orbits Neptune in a nearly equatorial orbit at the distance of about 4.75 equatorial radii of the planet.
How to edit dimensions for PCB layout in proteus. Proteus is an extremely cold world with an average temperature of minus 220 degrees Celsius (minus 360 degrees Fahrenheit). Active 5 years, 10 months ago. During its 1989 flyby, the Voyager 2 spacecraft imaged six small moons of Neptune, all with orbits well interior to that of the large, retrograde moon Triton 1 . Triton is Neptune’s largest moon and is the only large moon in the solar system to orbit in the opposite direction to its planet’s rotation, this is known as a retrograde orbit. Proteus was a surprise find because it was so large: 130 miles (210 kilometers), bigger than the moon Nereid that was first spotted from Earth. Discovered by Voyager 2 spacecraft in 1989, it is named after Proteus, the shape-changing sea god of Greek mythology. Discovered by Voyager 2 spacecraft in 1989, it is named after Proteus, the shape-changing sea god of Greek mythology. Proteus (/ˈproʊtiːəs/ PROH-tee-əs; Greek: Πρωτεύς), also known as Neptune VIII, is the second-largest Neptunian moon, and Neptune's largest inner satellite. But Iapetus (moon) is bigger and also is a non-spherical moon (although apparently closer to spherical shape than Proteus).
It's a large desert world, filled with dangerous creatures and plenty of resources to take advantage of. Notable Moons – Triton, Nereid & Proteus.
Should the above sentence thus be deleted?--Roentgenium111 19:45, 10 March 2008 (UTC) Proteus is clearly not spherical, Iapetus Contributor Coniaric has drafted a little map, helpfull if you want to identify directions like "North of Odius Crater". This … Neptune moons size comparison (Proteus, Triton and Nereid) >It is the largest known non-spherical moon in the solar system.