Desdemona (moon)
Moon of Uranus
- There is also a minor planet called 666 Desdemona.
- ^ Only two dimensions are known; the third dimension has been assumed to equal the smaller known dimension.
Desdemona is an inner satellite of Uranus. It was discovered from the images taken by Voyager 2 on 13 January 1986, and was given the temporary designation S/1986 U 6.[11] Desdemona is named after the wife of Othello in William Shakespeare's play Othello. It is also designated Uranus X.[12]
Desdemona belongs to Portia Group of satellites, which also includes Bianca, Cressida, Juliet, Portia, Rosalind, Cupid, Belinda and Perdita.[8] These satellites have similar orbits and photometric properties.[8] Other than its orbit,[5] size of 90 × 54 km[6] and geometric albedo of 0.08[8] virtually nothing is known about Desdemona.
In the Voyager 2 images Desdemona appears as an elongated object, the major axis pointing towards Uranus. The ratio of axes of Desdemona's prolate spheroid is 0.6 ± 0.3.[6] Its surface is grey in color.[6]
Desdemona may collide with one of its neighboring moons Cressida or Juliet within the next 100 million years.[13]
See also
- Moons of Uranus
Notes
- ^ a b c d Calculated on the basis of other parameters.
References
- ^ Benjamin Smith (1903). The Century Dictionary and Cyclopedia.
- ^ Harris; Lazzari (1997), Shakespearean criticism
- ^ Daileader (2005). Racism, misogyny, and the Othello myth.
- ^ Genova (1997). Power, gender, values.
- ^ a b Jacobson, R. A. (1998). "The Orbits of the Inner Uranian Satellites From Hubble Space Telescope and Voyager 2 Observations". The Astronomical Journal. 115 (3): 1195–1199. Bibcode:1998AJ....115.1195J. doi:10.1086/300263. S2CID 118616209.
- ^ a b c d e f Karkoschka, Erich (2001). "Voyager's Eleventh Discovery of a Satellite of Uranus and Photometry and the First Size Measurements of Nine Satellites". Icarus. 151 (1): 69–77. Bibcode:2001Icar..151...69K. doi:10.1006/icar.2001.6597.
- ^ a b c French, Richard G.; Hedman, Matthew M.; Nicholson, Philip D.; Longaretti, Pierre-Yves; McGhee-French, Colleen A. (2024-03-15). "The Uranus system from occultation observations (1977–2006): Rings, pole direction, gravity field, and masses of Cressida, Cordelia, and Ophelia". Icarus. 411: 115957. arXiv:2401.04634. doi:10.1016/j.icarus.2024.115957. ISSN 0019-1035.
- ^ a b c d Karkoschka, Erich (2001). "Comprehensive Photometry of the Rings and 16 Satellites of Uranus with the Hubble Space Telescope". Icarus. 151 (1): 51–68. Bibcode:2001Icar..151...51K. doi:10.1006/icar.2001.6596.
- ^ "Planetary Satellite Physical Parameters". JPL (Solar System Dynamics). 24 October 2008. Retrieved 12 December 2008.
- ^ Williams, Dr. David R. (23 November 2007). "Uranian Satellite Fact Sheet". NASA (National Space Science Data Center). Retrieved 12 December 2008.
- ^ Smith, B. A. (January 16, 1986). "Satellites of Uranus". IAU Circular. 4164. Archived from the original on 5 November 2011. Retrieved 29 October 2011.
- ^ "Planet and Satellite Names and Discoverers". Gazetteer of Planetary Nomenclature. USGS Astrogeology. July 21, 2006. Retrieved 6 August 2006.
- ^ Duncan, Martin J.; Lissauer, Jack J. (1997). "Orbital Stability of the Uranian Satellite System". Icarus. 125 (1): 1–12. Bibcode:1997Icar..125....1D. doi:10.1006/icar.1996.5568.
External links
- Desdemona Profile by NASA's Solar System Exploration
- Uranus' Known Satellites (by Scott S. Sheppard)
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Uranus
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