Спутник связи. Telstar 14R. [Редактировать]

Спутник связи, созданный американской кампанией Space Systems/Loral по заказу канадского оператора связи Telesat. Спутник предназначался на замену не вполне исправного Telstar 14/Estrela do Sul 1, который был запущен в январе 2004 года.Через 4 дня после выхода на орбиту оператор сообщил, что на спутнике не раскрылась полностью северная солнечная батарея. Несмотря на это, спутник в состоянии предоставлять услуги связи потребителям, хотя отмечается, что дефицит электропитания, по мере деградации солнечных батарей, ограничит возможности спутника и уменьшит САС до 12 лет. Неисправность солнечной батареи неприятна ещё и потому, что данный спутник запускался в замену однотипному аппарату Telstar 14, ставшему жертвой подобной неполадки. По утверждению компании SS/L, в этом случае могла быть повреждена по вине ракеты-носителя Зенит-3SL, когда спутники всё ещё находились под её головным отбекателем. Однако компания Sea Launch и страховые компании отрицают вину ракеты в произошедшей аварии 2004 года. Представители Sea Launch утверждают, что носитель отработал штатно, телеметрия не показывает толчков и вибраций, превышающих установленную норму. По мнению Sea Launch, даже если спутник и был повреждён еще под обтекателем, это означает наличие дефекта, сделавшего спутник уязвимым к разного рода нагрузкам при пуске.  

 

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
137602НайтиНайти

Дополнительная классификация

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

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12009-01-24. После выведения на ГСО также не раскрылась северная солнечная батарея. Объявлена частичная гибель спутника, получено страховое возмещение в размере $132.7 миллиона.Тэги: Telstar 14R
22011-05-25.  Специалисты Телстар и SS/L анализируют информацию чтобы понять причины нештатной работы спутника.Тэги: Telstar 14R
32011-08. Комиссия, исследующая инцидент, пришла к заключению, что причиной заедания механизма раскрытия был жгут электропроводки, сильно сместившийся со своего места из-за ослабления крепежа. Жгут помешал полностью освободить фиксатор, удерживающий солнечную батарею в закрытом состоянии. В качества решения было предложено доработать крепёж проводов.Тэги: Telstar 14R

Технические характеристики

#ХарактеристикаЗначение
1Масса (сухая), кг2150
2Масса, кг4970
3Платформа 1xLS-1300
4Количество (Ku-стволов), шт.46
5Мощность, Вт11000

Характеристики орбиты

#ХарактеристикаЗначение
1Наклонение, град0.0
2Апогей, км35801.6
3Перигей, км35787.0
4Период, минут1436.1
5САС, год15
6Длинный диаметр эллипса, км42165

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2011-021A

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Оператор Telesat Canada Ltd.
2Производитель Space Systems Loral
3Страховые выплаты (частичный отказ), млн. долл.132.7

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Байконур
2Дата пуска2011-05-20 at 19:15:00 UTC
3Полезная нагрузка 1xTelstar 14R
4Ракета-носитель 1xПротон-М с РБ «Бриз-М»

Найдено 71 документов по запросу «Telstar 14R». [Перейти к поиску]


Дата загрузки: 2017-02-23
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0.15/5
AXESAT OF COLOMBIA SIGNS CONTRACT FOR CAPACITY ON TELESAT’S TELSTAR 14R SATELLITE Latest Win for Telstar 14R Capacity Reflects Strong Market Interest in Telesat’s Newest Satellite OTTAWA, CANADA, August 18, 2011 – Telesat, a leading global fixed satellite services operator, announced today that Axesat SA, a premiere provider of VSAT services in Colombia, has signed a long term contract for capacity on Telesat’s new Telstar 14R satellite. Telstar 14R/Estrela do Sul 2 was launched May 21, 2011 to replace and expand on the services offered by Telstar 14, an all Ku-band spacecraft with a strong customer base at 63 degrees West Longitude that served the Americas and Atlantic Ocean Region. Telstar 14R is a state-of-the-art satellite that is providing customers throughout Latin America with important advantages relative to Telstar 14, including additional capacity, improved geographic coverage and higher power. “Axesat has established itself as a premiere provider of VSAT services across Central America, the Andean Region, and the Galapagos Islands and we are delighted they have selected Telstar 14R to expand their business,” said Nigel Gibson, Vice President, International Sales for Telesat. “The high-powered Kuband capacity of Telstar 14R delivered by three broad beams over Latin America gives Axesat a competitive edge to meet increasing demand from their corporate customers.” “Axesat has succeeded in leveraging the reliability and cost effectiveness of broadband satellite networks to rapidly grow our VSAT sites in Colombia and neighboring countries,” said Mauricio Segovia, President, Axesat SA. “Now with Telstar 14R we have the performance and coverage to deliver quality broadband solutions to new corporate markets – solutions that will enable us to build on our leadership position in the region.” About Telstar 14R Telstar 14R is an all Ku-band spacecraft that began commercial service in July 2011 at its 63 degree West location. The satellite has five coverage beams: Brazil, the Continental United States (including the Gulf of Mexico and Northern Caribbean), the Southern Cone of South America, the Andean Region (including Central America and Southern Caribbean), and the North and Mid-Atlantic Ocean. The Atlantic beam of Telstar 14R expands on the Atlantic Ocean Region capacity of both Telstar 14 and Telstar 11N and further establishes Telesat as a leader in mobile broadband for maritime and aeronautical customers operating in the Atlantic. 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. The company has a state-of-theart fleet of 12 satellites with three more under construction including the Canadian Ka-band payload on ViaSat-1, and manages the operations of additional satellites for third parties. Telesat is headquartered in Ottawa, Canada, with offices and facilities around the world. Privately held, Telesat’s principal shareholders are Canada’s Public Sector Pension Investment Board and Loral Space & Communications Inc. (NASDAQ: LORL). For further information: Gerry Nagler, Telesat, +1 908 698-4907 (gnagler@telesat.com)



Дата загрузки: 2017-02-18
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0.22/5
... CONTRACT FOR CAPACITY ON TELESAT’S TELSTAR 14R SATELLITE Telstar 14R/Estrela do Sul 2 is...’s Telstar 14 satellite to serve Brazil that will transition to Telstar 14R when... broadband satellite solutions and services. Telstar 14 is a Ku-band spacecraft... Atlantic Ocean Region. Its replacement, Telstar 14R/Estrela do Sul 2, is scheduled... (May 20th in the Americas). Telstar 14R is a state-of-the-art... customers important advantages relative to Telstar 14, including significant additional capacity... their long term commitment to Telstar 14 and its replacement is... demand for satellite services.” About Telstar 14R Telstar 14R will have five coverage beams... Region capacity of both Telstar 14 and Telstar 11N, and secure Telesat.../L is the prime contractor for Telstar 14R, designing and building the satellite... satellite capacity to market need. Telstar 14R will launch on an ILS... ViaSat-1, is preparing to launch Telstar 14R, and manages the operations of...



Дата загрузки: 2017-02-23
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0.21/5
...-ART SATELLITE TO REPLACE TELSTAR 14 New Telstar 14R/ Estrela do Sul 2 satellite... decision to procure a replacement for Telstar 14/Estrela do Sul at... satellite will be known as Telstar 14R in most service regions and... of service for customers of Telstar 14/ Estrela do Sul. Telesat... satellites, as the manufacturer for Telstar 14R and International Launch Services for... announce our decision to replace Telstar 14, a satellite with a strong customer..., President and CEO of Telesat. “Telstar 14R, a state-of-the-art satellite... of important advantages relative to Telstar 14, including significant additional capacity... the Telstar 11N satellite that we launched earlier this year, Telstar 14R will... the regions it will serve.” Telstar 14R will have five coverage beams... Region capacity of both Telstar 14 and Telstar 11N, and secure Telesat... for Telstar 14R, designing and building the satellite and supplying its payload. Telstar 14R... satellite capacity to market need. Telstar 14R will launch on an ILS...



Дата загрузки: 2017-03-22
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0.06/5
... возникла на американском телекоммуникационном спутнике Telstar 14R, запущенном российской ракетой-носителем "Протон... панель была развернута полностью. 9 Производитель Telstar 14R - американская компания Space Systems/Loral... возможностей. Космический аппарат Telstar 14R должен заменить спутник Telstar 14, на котором также... блоком "Бриз-М" и американским телекоммуникационным спутником Telstar-14R. В 19:25 UTC (23:25... мощность спутника Estrela do Sul (Telstar 14, запущенного в январе 2004 года... в Тихом океане).БикЮ На спутнике Telstar 14R установлены 46 активных транспондеров Ku... Северная и Центральная Атлантика.БикЮ КА Telstar 14R основан на платформе SS/L 1300...



Дата загрузки: 2017-02-23
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0.28/5
... and CEO. “We successfully launched Telstar 14R in the quarter and, notwithstanding... the successful launch of the Telstar 14R/Estrela do Sul 2 satellite, the... to customers formerly provided by Telstar 14/Estrela do Sul (the... life and the capacity that Telstar 14R/Estrela do Sul 2 will be... total or partial loss of Telstar 14R/Estrela do Sul 2. Telesat is... claim in connection with the Telstar 14R/Estrela do Sul 2 anomaly later... the expected commercial life of Telstar 14R/Estrela do Sul 2 and the...



Дата загрузки: 2017-10-09
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0.03/5
... Systems/ Loral Telstar 11N Space 2009 Systems/ Loral Telstar 12 Space 1999... Telesat Итого Среднее Nтр, шт Telstar 14R Space 2011 Systems/ Loral 58... 93,36 2,41 2 100,60 Telstar 18 Space 2004 Systems/ Loral... 15 (Продолжение). Оператор КА Eutelsat Telstar 12 Итого 28 Произво дитель...-1300) 95 Telstar 5 98 Loral (LS-1300) Space Systems Telstar 12 97...-25 103 Galaxy-27 104 Telstar 7 105 Galaxy-28 Intelsat 106... 5,8 15 160 1746 0,09 М КА, т Telstar 14R Space Systems Loral 22 SES...



Дата загрузки: 2017-04-08
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0.08/5
... and the recent addition of Telstar 11N and planned launch of... 75% for Telesat’s international fleet. Telstar 11N entered into service during... to procure a replacement for the Telstar 14/Estrela do Sul satellite... satellite will be known as Telstar 14R in most service regions and.../Loral as the manufacturer for Telstar 14R and International Launch Services for... its leasehold interest in the Telstar 10 satellite and transferred certain...



Дата загрузки: 2017-10-09
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0.37/5
... satellites with 3 more under construction – Telstar 14R, Nimiq 6 and Anik G1  Headquartered... - International B Licence Ku 63°W Telstar 14 Telstar 14R (2011) 16 USA Licence Ku... 37.55°W 15°W 138°E Telstar 11N Telstar 12 Telstar 18 Things we are...



Дата загрузки: 2017-10-09
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0.53/5
... insurance proceeds in relation to Telstar 14R/Estrela do Sul 2, as well... into service two new satellites – Telstar 14R and ViaSat-1 – and made substantial.... • Following the launch of the Telstar 14R/Estrela do Sul 2 satellite in...



Дата загрузки: 2017-02-23
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0.15/5
TELSTAR 14R UPDATE OTTAWA, CANADA, May 25, 2011 – Telesat announced today that following the launch of Telstar 14R/Estrela do Sul 2 on an International Launch Services (ILS) Proton the satellite’s north solar array failed to fully deploy. The south solar array has deployed successfully and is providing power to the spacecraft, which is stable and is otherwise operating as expected. Space Systems/Loral, the satellite’s manufacturer, is analyzing data from the satellite to better understand the situation and determine what steps, if any, can be taken to attempt to rectify the north solar array deployment failure. However, in the event the failure to deploy cannot be rectified, and subject to successfully completing the remaining deployments and post-launch maneuvers, it is expected that the satellite will, at a minimum, support all of the existing services to customers presently provided by Telstar 14/Estrela do Sul, the satellite it will replace at 63 degrees West. Telstar 14R/Estrela do Sul 2 is to be operated by Telesat’s Brazilian subsidiary, Telesat Brasil Capacidade de Satélites Ltda., under an authorization granted by Anatel, the Brazilian Agency of Telecommunications. 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. The company has a state-of-theart fleet of 12 satellites with three more under construction including the Canadian Ka-band payload on ViaSat-1, and manages the operations of additional satellites for third parties. Telesat is headquartered in Ottawa, Canada, with offices and facilities around the world. 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 “expected”, “subject to”, “is to be” or “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 forward-looking 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, 2010 filed with the United States Securities and Exchange Commission (SEC), which 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 (gnagler@telesat.com)