WebNeben den Zwergplaneten haben unter den Kleinplaneten auch manche Asteroiden Satelliten. Bislang sind 345 Asteroiden mit jeweils einem oder mehreren Satelliten bekannt – insgesamt 366 derartige Satelliten. Als größter Asteroidenmond gilt gegenwärtig Vanth des TNO (90482) Orcus mit 443 km; weitere große Asteroidenmonde sind Ilmarë, Xiangliu, … WebMar 22, 2024 · Ceres takes 1,682 Earth days, or 4.6 Earth years, to make one trip around the Sun. 3 Seize the Day Ceres completes one rotation around its axis every 9 hours. 4 No Longer an Asteroid Ceres is so much bigger and so different from its neighbors that scientists classified it as a dwarf planet in 2006. 5 Atmosphere
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WebJan 11, 2011 · The total mass of the Vanth-Orcus system. This follows directly from Vanth's orbital period, and is 6.32 ± 0.01 x 10 20 kilograms, or, they report, about 3.8% the mass of Eris. The brightness of Vanth with respect to Orcus. At visible wavelengths, Vanth is 2.54 ± 0.01 magnitudes fainter than Orcus. WebMay 13, 2010 · Orcus is among the brightest known bodies in Kuiper Belt and appears unique in several ways. Its reflectance spectrum shows the deepest water ice absorption … how to say it\u0027s cold today in spanish
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WebDownload Orcus stock photos. Free or royalty-free photos and images. Use them in commercial designs under lifetime, perpetual & worldwide rights. ... Color Composition. Any Color Monochrome. Primary. Percentage. Secondary. Percentage. Resolution. Size. Any <5 MP 8 MP 15 MP 20+ MP. CANCEL APPLY. More. Contributor. WebFeb 1, 2008 · Aims.The aim of this paper is to investigate the surface composition of the Transneptunian Object (TNO) Orcus.Methods.High quality observations have been carried … Orcus is in a 2:3 orbital resonance with Neptune, having an orbital period of 245 years, and is classified as a plutino. Its orbit is moderately inclined at 20.6 degrees to the ecliptic. Orcus's orbit is similar to Pluto's (both have perihelia above the ecliptic), but is oriented differently. Although at one point its orbit … See more Orcus (minor-planet designation 90482 Orcus, provisional designation 2004 DW) is a trans-Neptunian dwarf planet with a large moon, Vanth. It has a diameter of 870 to 960 km (540 to 600 mi), the size of or somewhat smaller … See more Size and magnitude The absolute magnitude of Orcus is approximately 2.3. The detection of Orcus by the Spitzer Space Telescope in the far infrared and … See more • List of possible dwarf planets • List of trans-Neptunian objects • List of Solar System objects by size See more Discovery Orcus was discovered on 17 February 2004, by American astronomers Michael Brown of Caltech, Chad Trujillo of the Gemini Observatory, … See more Orcus has one known moon, Vanth (full designation (90482) Orcus I Vanth). It was discovered by Michael Brown and T.-A. Suer using discovery images taken by the Hubble Space Telescope on 13 November 2005. The discovery was announced in an IAU Circular notice … See more • MPEC 2004-D09 announcing the discovery but attributing it to Raymond J. Bambery, Steven H. Pravdo, Michael D. Hicks, Kenneth J. Lawrence, Daniel MacDonald, Eleanor Helin and … See more north kansas city hospital riverbend menu