Trinkulo (księżyc)
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 Trinkulo widoczny przez ziemski teleskop. Kółko wskazuje położenie księżyca. | ||
| Planeta | Uran | |
| Odkrywca | Matthew Holman, John Kavelaars i Dan Milisavljevic[1] | |
| Data odkrycia | 13 sierpnia 2001[1] | |
| Tymczasowe oznaczenie | S/2001 U1 | |
| Charakterystyka orbity | ||
| Półoś wielka | 8 505 200 km[2] | |
| Mimośród | 0,2194[2] | |
| Okres obiegu | 749,40 d[2] | |
| Nachylenie do ekliptyki | 166,971°[2] | |
| Długość węzła wstępującego | 193,755°[2] | |
| Argument perycentrum | 158,688°[2] | |
| Anomalia średnia | 180,374°[2] | |
| Własności fizyczne | ||
| Średnica równikowa | 18 km[3] | |
| Średnia gęstość | 1,5 g/cm³[3] | |
| Albedo | 0,04[3] | |
| Jasność obserwowana (z Ziemi) | 25,4m[3] | |
Trinkulo (Uran XXI) – mały, zewnętrzny księżyc Urana, poruszający się ruchem wstecznym. Został odkryty przez Matthew Holmana, Johna Kavelaarsa i Dana Milisavljevica 13 sierpnia 2001 roku za pomocą teleskopów naziemnych. Nazwa pochodzi od imienia błazna z Burzy Williama Szekspira[1].
Zobacz też
Przypisy
- ↑ a b c Trinculo (ang.). W: Solar System Exploration [on-line]. NASA. [dostęp 2018-12-25].
- ↑ a b c d e f g Planetary Satellite Mean Orbital Parameters (ang.). Jet Propulsion Laboratory, 2013-08-23. [dostęp 2016-02-12].
- ↑ a b c d Planetary Satellite Physical Parameters (ang.). Jet Propulsion Laboratory, 2015-02-19. [dostęp 2016-02-12].
| wewnętrzne (13) | |
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| główne (5) | |
| nieregularne (9) |
- Lista jest posortowana według odległości od Urana. Największe księżyce mają nazwy pogrubione.
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Solar System XXX.png
This is a revised version of Solar_System_XXIX.png.
This is a revised version of Solar_System_XXIX.png.
Uranus.jpg
This image of Uranus was compiled from images returned Jan. 17, 1986, by the narrow-angle camera of Voyager 2. The spacecraft was 9.1 million kilometers (5.7 million miles) from the planet, several days from closest approach. This picture has been processed to show Uranus as human eyes would see it from the vantage point of the spacecraft. The picture is a composite of images taken through blue, green and orange filters. The darker shadings at the upper right of the disk correspond to the day-night boundary on the planet. Beyond this boundary lies the hidden northern hemisphere of Uranus, which currently remains in total darkness as the planet rotates. The blue-green color results from the absorption of red light by methane gas in Uranus' deep, cold and remarkably clear atmosphere.
This image of Uranus was compiled from images returned Jan. 17, 1986, by the narrow-angle camera of Voyager 2. The spacecraft was 9.1 million kilometers (5.7 million miles) from the planet, several days from closest approach. This picture has been processed to show Uranus as human eyes would see it from the vantage point of the spacecraft. The picture is a composite of images taken through blue, green and orange filters. The darker shadings at the upper right of the disk correspond to the day-night boundary on the planet. Beyond this boundary lies the hidden northern hemisphere of Uranus, which currently remains in total darkness as the planet rotates. The blue-green color results from the absorption of red light by methane gas in Uranus' deep, cold and remarkably clear atmosphere.
Uranus moon 021002 02.jpg
Three images showing the Uranian satellite S/2001 U2 (Ferdinand). The full CTIO observation set are sub-divided into three batches that were shifted at the rate and direction of the motion of Uranus and then recombined. The satellite is indicated by the circle in each image and can be seen moving from left to right. The elongated features in the images are stars that have been smeared out by the shifting process.
Three images showing the Uranian satellite S/2001 U2 (Ferdinand). The full CTIO observation set are sub-divided into three batches that were shifted at the rate and direction of the motion of Uranus and then recombined. The satellite is indicated by the circle in each image and can be seen moving from left to right. The elongated features in the images are stars that have been smeared out by the shifting process.