Спутник связи. Nimiq 4. [Редактировать]

Nimiq 4 – это новый телекоммуникационный спутник, предназначенный для улучшения телевизионного вещания на территории Канады. Космический аппарат (КА) Nimiq 4 принадлежит компании Telesat Canada – национальному канадскому оператору спутниковой связи, обеспечивающему передачу данных и предоставляющему услуги радиопередачи в Северной Америке.
Космический аппарат будет установлен в точке стояния 82° западной долготы как минимум на 15 лет.
Спутник Nimiq 4 построен на базе спутниковой платформы Eurostar E3000S европейской компанией EADS Astrium и предназначен для работы на геостационарной орбите. На аппарате массой около 4850 кг установлены 32 мощных транспондера Ku-диапазона и 8 транспондеров Ka-диапазона. Многоцелевые узконаправленные антенны Ka-диапазона обеспечат вещание на наиболее населенные регионы Канады. В соответствии с конфигурацией платформы спутник оборудован чисто химической двигательной установкой и ионно-литиевыми аккумуляторами. Ранее на этой же платформе были созданы КА Anik F1R и Anik F3, также принадлежащие компании Telesat.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
133373НайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - Канада
2Тип оператора(владельца) - коммерческий
3Тип орбиты - ГСО
4Страна производитель - Франция
5Все спутники связи

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг4800
2Платформа 1xEurostar-3000S
3Количество (Ku-стволов), шт.32
4Количество (Ka стволов), шт.8
5Мощность, Вт12000

Характеристики орбиты

#ХарактеристикаЗначение
1Наклонение, град0.0
2Апогей, км35804.0
3Перигей, км35782.9
4Период, минут1436.1
5САС, год15
6Длинный диаметр эллипса, км42164

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2008-044A

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Оператор Telesat Canada Ltd.
2Производитель Astrium

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Байконур
2Дата пуска2008-09-19 at 21:48:00 UTC
3Полезная нагрузка 1xNimiq 4
4Ракета-носитель 1xПротон-М с РБ «Бриз-М»

Найдено 98 документов по запросу «Nimiq 4». [Перейти к поиску]


Дата загрузки: 2017-03-26
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... movies. Telesat Canada ordered the Nimiq-5 direct-broadcast satellite from Space... satellite-television provider Bell ExpressVu. Nimiq-5 will operate from Telesat’s geostationary... on 4 January to build Telesat’s Nimiq-5 direct-broadcast satellite (see above... (SS/L). SS/L will manufacture the Nimiq 5 satellite, which will be the... provider. Telesat's Nimiq 1 and 2 were built by Lockheed Martin, while Nimiq 4 is under construction at EADS Astrium. Nimiq 5 will be...



Дата загрузки: 2016-12-28
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... Misfortune ................................................................. 16 Anik F and the Nimiq Satellites – Telesat’s Newest Satellites............................................. 17... mind, all the Anik and Nimiq satellites are geostationary, as opposed... satellites, and the group of Nimiq satellites. The Anik satellites were... terrestrial means. In contrast, the Nimiq satellites were built especially for... their signals directly from the Nimiq satellites with no intervention of... Anik F 2 2000-present 36 48 Nimiq 2 1999-present - 32 Satellite Development... channels. [27] Anik F and the Nimiq Satellites – Telesat’s Newest Satellites By... C1, E1, and E2. Additionally, Nimiq 1 had been launched in 1999...-home broadcast services, complementing the Nimiq 1 satellite Additionally, Anik F1 was... North and South America. [28] Nimiq 1’s footprint extends through most of... November 2000, followed by a second Nimiq satellite in December 2002. [23] 18 Figure 2 - Footprint of Nimiq Direct Broadcast Coverage [29] The.... 50, pp. 315-323, 2002. "Nimiq - Geosynchronous Satellite Ku-Band EIRP...



Дата загрузки: 2017-03-09
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... for a new direct broadcast satellite Nimiq 6. The satellite will be manufactured... Proton rocket in mid-2012. Nimiq 6 will carry 32 high powered... for the expected lifetime, replacing Nimiq 1 and Nimiq 2 at 91 deg west.../Loral (SS/L) to build the Nimiq 6 satellite. The Ku-band satellite... on SS/L’s 1300 spacecraft bus. Nimiq 6 is fully leased to Bell... 2009, both Telstar 11N and Nimiq 5 were launched and successfully put... several competing manufacturers for the Nimiq 6 contract. Telesat’s Anik F3 satellite... satellites, Nimiq 4, launched in late 2008, and Telstar 11N and Nimiq 5, both... Telstar 10, the removal of Nimiq 3 from service, and lower North... and Nimiq 5, the future launch of the Telstar 14R and Nimiq 6 satellites...



Дата загрузки: 2017-01-16
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... XII (3) EchoStar XIV (3) EchoStar XVI (4) Nimiq 5 QuetzSat-1   Leased from Other Third... a satellite transponder service agreement for Nimiq 5 through 2024.  We sublease this... this agreement will be exercised.   Nimiq 5 Agreement .  During 2009, EchoStar entered... 32 DBS transponders on the Nimiq 5 satellite at the 72.7 degree... a satellite service agreement (the “DISH Nimiq 5 Agreement”) with us, pursuant to... the terms of the DISH Nimiq 5 Agreement, we make certain monthly... in September 2009 when the Nimiq 5 satellite was placed into service... and conditions of the DISH Nimiq 5 Agreement, the service term will... years following the date the Nimiq 5 satellite was placed into service... option to renew the DISH Nimiq 5 Agreement on a year-to-year... end-of-life of the Nimiq 5 satellite.  Upon in ‑orbit failure... end-of-life of the Nimiq 5 satellite, and in certain other... options to renew the DISH Nimiq 5 Agreement will be exercised or...



Дата загрузки: 2017-01-16
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... devices. 30 Table of Contents Nimiq 5 Agreement On March 11, 2008... sixteen BSS transponders on the Nimiq 5 satellite at the 72.7° W.L. orbital... of the Transponder Agreement. The Nimiq 5 satellite is expected to be... entire communications capacity of the Nimiq 5 satellite pursuant to an agreement... service commencement date on the Nimiq 5 satellite and thereafter will make... service commencement date of the Nimiq 5 satellite. Upon expiration of this... to receive service on the Nimiq 5 satellite on a month-to-month... end-of-life of the Nimiq 5 satellite, and in certain other... to EchoStar commencing when the Nimiq 5 satellite is placed into service... end-of-life of the Nimiq 5 satellite. Upon a launch failure, in... end-of-life of the Nimiq 5 satellite, and in certain other...



Дата загрузки: 2016-11-15
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... 12 7 9 2 11 15 - Capital Leases: Nimiq 5 (2)....................................................... QuetzSat-1 (2).................................................. ESS ESS September 2009... No. 001-33807).** 10.19* NIMIQ 5 Whole RF Channel Service Agreement.... 001-33807).*** 78 10.20* NIMIQ 5 Whole RF Channel Service Agreement... 12 7 9 2 11 15 - Capital Leases: Nimiq 5 (2)....................................................... QuetzSat-1 (2).................................................. ESS ESS September 2009... obligations under agreements for the Nimiq 5 and QuetzSat-1 satellites, which have... for more than a certain amount. Nimiq 5 Agreement. In September 2009, we... 32 DBS transponders on the Nimiq 5 satellite at the 72.7 degree... a satellite service agreement (the “DISH Nimiq 5 Agreement”) with DISH Network, pursuant... the terms of the DISH Nimiq 5 Agreement, DISH Network makes certain... in September 2009, when the Nimiq 5 satellite was placed into service... and conditions of the DISH Nimiq 5 Agreement, the service term will... years following the date the Nimiq 5 satellite was placed into service... option to renew the DISH Nimiq 5 Agreement on a yearto-year basis... end of life of the Nimiq 5 satellite. Upon in-orbit failure... end of life of the Nimiq 5 satellite, and in certain other... options to renew the DISH Nimiq 5 Agreement will be exercised or...



Дата загрузки: 2017-02-23
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... 6 Asiasat 3S Astra 1H LMI 1 Nimiq Telstar 6 DirecTV 1R 1 DM1 Skynet... Echostar 7 Hotbird 6 Eutelsat W5 DirecTV 5 Nimiq 2 2 Astra 3A NSTAR c 5 Ariane 4 Intelsat... 5C DM5 Superbird 7 Astra 1M Nimiq 4 Galaxy 18 Galaxy 19 Thuraya... Sirius FM5 2 DM3 Hotbird 10 Nimiq 5 9 DM4 JCSat 12 DM1 Satcom... JCSAT 13 DM5 Skynet 5D Nimiq 6 Eutelsat 70B DM3 DM2 DM5...



Дата загрузки: 2016-11-11
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... 15 — Capital Leases: AMC-16(4) Nimiq 5(2) QuetzSat-1(2) ESS ESS ESS December... No. 001-33807). 10.30* NIMIQ 5 Whole RF Channel Service Agreement... No. 001-33807).*** 10.31* NIMIQ 5 Whole RF Channel Service Agreement... 2009 Capital Leases: AMC-16(4) Nimiq 5(2) QuetzSat-1(2) ESS ESS ESS Operating... obligations under agreements for the Nimiq 5 and QuetzSat-1 satellites, which have... DISH Network in January 2013. Nimiq 5 Agreement . During 2009, we entered... 32 DBS transponders on the Nimiq 5 satellite at the 72.7 degree... a satellite service agreement (the "DISH Nimiq 5 Agreement") with DISH Network, pursuant... the terms of the DISH Nimiq 5 Agreement, DISH Network makes certain... in September 2009, when the Nimiq 5 satellite was placed into service... and conditions of the DISH Nimiq 5 Agreement, the service term will... option to renew the DISH Nimiq 5 Agreement on a year-to-year... end of life of the Nimiq 5 satellite. Upon in-orbit failure... end of life of the Nimiq 5 satellite, and in certain other... options to renew the DISH Nimiq 5 Agreement will be exercised or...



Дата загрузки: 2016-12-16
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...-027A 2002-062A 2007-016B Nimiq Nimiq 2 Galaxy 17 91.08W 91... 2011 Dec 2011 2008-044A Nimiq 4 81.97W Dec 2011 1996... 2011 2009-050A 1999-056A Nimiq 5 DirecTV-1R deorbiting 72.65W...



Дата загрузки: 2017-01-04
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TELESAT’S NIMIQ 6 SATELLITE BEGINS COMMERCIAL SERVICE Nimiq 6 to Provide Broad Range of Video Services across Canada for Bell TV OTTAWA, CANADA, June 15, 2012 - Telesat, a leading global fixed satellite services operator, announced today the start of commercial service on its new Nimiq 6 satellite. The entire capacity of Nimiq 6 is contracted for 15 years to Bell TV, Canada’s largest provider of satellite direct-to-home (DTH) television services. “Telesat has achieved an important objective with the entry into service of Nimiq 6,” said Dan Goldberg, Telesat’s President and CEO. "Nimiq 6 will complement Bell TV’s existing DTH satellite fleet, adding power and capacity to better serve its customers across Canada. Nimiq 6 is also expected to make a meaningful contribution to Telesat’s financial results in 2012 and for years to come. I am particularly pleased that we were able to start commercial service on this powerful, new satellite just four weeks after its launch, an impressive technical and operational achievement.” Nimiq 6 was manufactured by Space Systems/Loral (SS/L) and is based on SS/L’s highly reliable 1300 platform. The satellite was launched May 18, 2012 from the Baikonur Space Center in the Republic of Kazakhstan. It has an expected 15 year mission life, a launch mass of 4500 kg, and will operate from the 91.1 degrees West orbital location. Orbit raising and in-orbit testing and delivery to the 91.1 West location were completed in less than four weeks due to the use of Telesat’s innovative in-orbit testing system, and close cooperation between SS/L and Telesat. About Telesat (www.telesat.com) Telesat is a leading global fixed satellite services operator providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecom, corporate and government customers. Headquartered in Ottawa, Canada, with offices and facilities around the world, the company’s state-of-theart fleet consists of 13 satellites and the Canadian Ka-band payload on ViaSat-1, plus one satellite under construction. Telesat also manages the operations of additional satellites for third parties. Privately held, Telesat’s principal shareholders are Canada’s Public Sector Pension Investment Board and Loral Space & Communications Inc. (NASDAQ: LORL). Forward-Looking Statements Safe Harbor This news release contains statements that are not based on historical fact and are ‘‘forward-looking statements’’ within the meaning of the Private Securities Litigation Reform Act of 1995. When used in this news release, the words “expect”, “will”, or other variations of these words or other similar expressions are intended to identify forward-looking statements and information. Actual results may differ materially from the expectations expressed or implied in the forwardlooking statements as a result of known and unknown risks and uncertainties. Detailed information about some of the known risks and uncertainties is included in the “Risk Factors” section of Telesat Canada’s Annual Report on Form 20-F for the fiscal year ended December 31, 2011 filed with the United States Securities and Exchange Commission (SEC) on February 22, 2012, as well as Telesat’s quarterly reports on Form 6-K and other filings with the SEC. These filings can be obtained on the SEC’s website at http://www.sec.gov. Known risks and uncertainties include but are not limited to: risks associated with operating satellites and providing satellite services, including satellite construction or launch delays, launch failures, in-orbit failures or impaired satellite performance, volatility in exchange rates and risks associated with domestic and foreign government regulation. The foregoing list of important factors is not exhaustive. The information contained in this news release reflects Telesat’s beliefs, assumptions, intentions, plans and expectations as of the date of this news release. Except as required by law, Telesat disclaims any obligation or undertaking to update or revise the information herein. For further information: Gerry Nagler, Telesat +1 908 698-4907 (info@telesat.com)