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Words near each other
・ Astra 28.2°E
・ Astra 2A
・ Astra 2B
・ Astra 2C
・ Astra 2D
・ Astra 2E
・ Astra 2F
・ Astra 2G
・ Astra 31.5°E
・ Astra 3A
・ Astra 3B
・ Astra 400
・ Astra 4A
・ Astra 5A
・ Astra 5B
Astra 5°E
・ Astra 600
・ Astra 680
・ Astra A-100
・ Astra A-60
・ Astra A-80
・ Astra AB
・ Astra Airlines
・ Astra Automobile & Waggon Factory
・ ASTRA Award for Channel of the Year
・ ASTRA Award for Favourite Personality
・ ASTRA Award for Favourite Program
・ ASTRA Awards
・ Astra Biltauere
・ Astra Blair


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Astra 5°E : ウィキペディア英語版
Astra 5°E
Astra 5°E is the name for the Astra communications satellites co-located at the 5° east position in the Clarke Belt which are owned and operated by SES based in Betzdorf, Luxembourg. 5° east is one of the major TV satellite positions serving Europe (the others being at 19.2° east, 28.2° east, 13° east, and 23.5° east).
The Astra satellites at 5° east provide for services downlinking to the Nordic countries, Eastern Europe and sub-Saharan Africa in the 11.70 GHz-12.75 GHz range of the Ku band, and at present the Astra 4A and the SES-5 are regularly operational at this position.
Satellites at 5°E were originally operated by Swedish Space Corporation (SSC), and then Nordic Satellite AB (NSAB, itself 50% owned by SSC) before SES took full control of the position and the satellites in 2010, renaming the Sirius 4 satellite to Astra 4A and later adding its own Astra 1E to the group followed by the SES-5.
==Satellite craft in use==


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Astra 5°E」の詳細全文を読む



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