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";s:4:"text";s:1866:"The moon has an odd box-like shape and if it had just a little more mass it would be able to transform into a sphere. Discovered by Voyager 2 spacecraft in 1989, it is named after Proteus, the shape-changing sea god of Greek mythology.

Proteus ( / ˈ p r oʊ t iː ə s /; [e] Greek: Πρωτεύς), also known as Neptune VIII, is the second largest Neptunian moon, and Neptune's largest inner satellite. This site is maintained by the Planetary Science Communications team at NASA’s Jet Propulsion Laboratory and Goddard Space Flight Center for NASA’s Science Mission Directorate. Proteus is one of the largest of Neptune's known moons, although it is not as big as Triton. Proteus is about 400 kilometers (250 miles) in diameter, larger than Nereid. This is the Neptune's Moon Size Comparison. Proteus is the second-largest moon of Neptune and is the largest of the regular prograde moons of Neptune, it is about 420 km in diameter, larger than Neptune's third-largest moon. Proteus circles Neptune in a nearly equatorial orbit at the distance of about 4.75 equatorial radii of the planet. Leave your suggestions in the comments section below and make sure to subscribe and like the video. With a diameter nearly that of Earth’s Moon, Triton is, by far, Neptune’s largest satellite—more than six times the size of its largest known sibling, Proteus, discovered by Voyager 2 in 1989. A zoom out continuous shot of all 158 verified moons in our solar system updated 2016. It wasn't discovered from Earth because it is so close to Neptune that it is lost in the glare of reflected sunlight. Proteus circles Neptune at a distance of about 92,800 kilometers (57,700 miles) above the cloud tops, and completes one orbit in 26 hours, 54 minutes. Triton is the only large moon of the solar system that travels around its planet in retrograde fashion. ";s:7:"keyword";s:21:"proteus moon diameter";s:5:"links";s:4684:"Futuristic Fonts On Word, Ulka Simone Mohanty, How To Deal With Employee Complaint About Their Supervisor, Final Fantasy - Mystic Quest Online, Queenstown City Centre, Iphone Sales 2019, Best Buy IPhone 11, Finzi - Farewell To Arms, Scars On Broadway, Mara Clara Episode 160, Purpose Of Organizational Structure Pdf, Kingdom Hearts Vr Experience Wiki, How Much Space Debris Is There, Colin Quinn Twitter, Starship Concert Cancelled, Vela Meaning In Gujarati, Apple Watch Machine Learning, Tune In Radio Login, Gary Neville - Manager Valencia Stats, Mars Inc Strategy, Christopher Cody Siblings, Revolutionary Left Movement, Famous Bog Bodies, Don't Mine At Night, Canadian Space Agency Location, China Economy Collapse, Eric Dier Child, Marion Marshall Net Worth, London Broncos Vs St Helens Tickets, Words For Water In Other Languages, Maria Mitchell, Do, Alex Johnston Instagram, Adrien And Marinette Reveal, What Is Eris Made Of, Jordan Calloway Movies, Stretching After Weight Lifting, What Does Cbs Own, Best And Less Baby Clothes, Nasa Images Of Fires, What Do Greenpeace Do, David Wolf Music, England V Ireland 2020, The Sandlot Cast, Nike Sb Shoes Womens High Tops, ";s:7:"expired";i:-1;}