Desdemona (moon)
From Wikipedia, the free encyclopedia
- There is also an minor planet called 666 Desdemona.
Voyager 2 image of the Uranian moon Desdemona |
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Discovery | |
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Discovered by: | Stephen P. Synnott / Voyager 2 |
Discovery date: | January 13, 1986 |
Orbital characteristics | |
Mean radius of orbit: | 62,659 km |
Eccentricity: | 0.00023 |
Orbital period: | 0.47365 d |
Inclination: | 0.164° (to Uranus' equator) |
Satellite of: | Uranus |
Physical characteristics | |
Dimensions: | 90 × 54 km[1] |
Surface area: | ~13,000 km² (estimate) |
Volume: | ~140,000 km³ (estimate) |
Mass: | ~1.8×1017 kg (estimate) |
Mean density: | ~1.3 g/cm³ (estimate) |
Equatorial surface gravity: | ~0.011 m/s2 (estimate) |
Escape velocity: | ~0.027 km/s (estimate) |
Rotation period: | synchronous (assumed) |
Axial tilt: | zero (assumed) |
Albedo: | 0.07 (assumed) |
Temperature: | ~64 K (estimate) |
Desdemona (dez-də-MOE-nə, IPA: [ˌdɛzdəˈmɔʊnə]) is an inner satellite of Uranus. It is named after the wife of Othello in William Shakespeare's play Othello. It is also designated Uranus X.[2] It was discovered from the images taken by Voyager 2 on 1986-01-13, and was given the temporary designation S/1986 U 6.[3]
Other than its size and orbit, virtually nothing is known about it.
[edit] References
- ^ Karkoschka, Erich (2001). "Comprehensive Photometry of the Rings and 16 Satellites of Uranus with the Hubble Space Telescope". Icarus 151: 51–68. DOI:10.1006/icar.2001.6596. Retrieved on 2006-08-05.
- ^ Planet and Satellite Names and Discoverers. Gazetteer of Planetary Nomenclature. USGS Astrogeology (July 21 2006). Retrieved on 2006-08-06.
- ^ Smith, B. A. (January 16 1986). IAU Circular No. 4164. Retrieved on 2006-08-06.
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Inner | Cordelia · Ophelia · Bianca · Cressida · Desdemona · Juliet · Portia · Rosalind · Cupid · Belinda · Perdita · Puck · Mab |
Major (spheroid) | Miranda · Ariel · Umbriel · Titania · Oberon |
Outer (irregular) | Francisco · Caliban · Stephano · Trinculo · Sycorax · Margaret · Prospero · Setebos · Ferdinand |
See also Rings of Uranus
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