Phoebe is roughly spherical and has a diameter of 213±1.4 km (132 mi), approximately one-sixteenth that of the Moon. It is Saturn's ninth-largest moon, but it might be the eighth-most massive. Hyperion, another one of Saturn's moons, has a larger radius, but is less massive than Phoebe. Phoebe rotates … Visa mer Phoebe is the most massive irregular satellite of Saturn with a mean diameter of 213 km (132 mi). It was discovered by William Henry Pickering on March 18, 1899 from photographic plates that had been taken starting on 16 … Visa mer Discovery Phoebe was discovered by William Henry Pickering on 17 March 1899 from photographic plates … Visa mer Phoebe formed in the Kuiper belt within three million years after the origin of the Solar System. This was early enough that sufficient radioactive material was available to melt it … Visa mer • Moons of Saturn Visa mer Phoebe's orbit is retrograde; that is, it orbits Saturn opposite to Saturn's rotation. For more than 100 years, Phoebe was Saturn's outermost known moon, until the discovery of several smaller moons in 2000. Phoebe is almost 4 times more distant from Saturn … Visa mer Unlike Saturn's other moons, Phoebe was not favorably placed for the Voyager probes. Voyager 2 observed Phoebe for a few hours in … Visa mer • Phoebe Profile at NASA's Solar System Exploration site • Cassini–Huygens Multimedia: Images: Moons: Small Moons • Cassini Pass Reveals Moon Secrets, BBC News, June 14, 2004 Visa mer Webb7 aug. 2024 · Visible in this image of Phoebe are craters, streaks, and layered deposits of light and dark material. The image was taken from around 19,000 miles out from this 137-mile wide moon. Two weeks after taking the above image, Cassini fired its engines to decelerate into orbit around Saturn. Image Credit: NASA/ESA/JPL/SSI. Last Updated: …
Phoebe: Saturn
Webb5 maj 2005 · A close fly-by of Phoebe by the Cassini–Huygens spacecraft on 11 June 2004 (19 days before the spacecraft entered orbit around Saturn) provided an opportunity to … Webb10 juni 2015 · NASA's infrared Spitzer Space Telescope first detected the Phoebe ring extending between distances of 128 to 207 times the radius of Saturn — that is, from about 4.8 million to 7.7 million miles ... northern view apartments ky
Saturn
Webb14 juni 2004 · The Cassini spacecraft, which is en route to Saturn, has made a close pass of the planet's mysterious moon Phoebe. The US-European spacecraft made its closest approach to the moon on Friday... Webb27 maj 2005 · May 27, 2005 All about Phoebe Moon Data from the NASA/ESA/ASI Cassini-Huygens mission are providing convincing evidence that Saturn’s moon Phoebe was formed elsewhere in the Solar System,... WebbPhoebe's irregular surface, retrograde orbit, unusually dark surface, assortment of large and small craters, and low average density appear consistent with the hypothesis that … northern view of south carolina secedes