Intelsat 5

Last updated

Intelsat 5
NamesPAS-5
IS-5
Arabsat 2C
Badr-C
Mission type Communications
Operator PanAmSat / Intelsat
COSPAR ID 1997-046A OOjs UI icon edit-ltr-progressive.svg
SATCAT no. 24916
Website http://www.intelsat.com
Mission duration15 years (planned)
15 years (achieved)
Spacecraft properties
Spacecraft type Boeing 601
Bus HS-601HP
Manufacturer Hughes Space and Communications
Launch mass3,600 kg (7,900 lb)
Power10 kW
Start of mission
Launch date28 August 1997, 00:33:30 UTC
Rocket Proton-K / Blok DM-2M
Launch site Baikonur, Site 81/23
Contractor Khrunichev State Research and Production Space Center
Entered serviceOctober 1997
End of mission
Disposal Graveyard orbit
Deactivated19 October 2012
Orbital parameters
Reference system Geocentric orbit
Regime Geostationary orbit
Longitude58° West (1997–2002)
26° East (2002–2007)
169° East (2007–2012)
Transponders
Band56 transponder:
28 C-band
28 Ku-band
Coverage area Americas - Europe (1997–2002), Middle East - Africa (2002–2007), Asia-Pacific (2007–2012)
  PAS-6
PAS-7  
 

Intelsat 5 (IS-5, PAS-5, Arabsat 2C) was a satellite providing television and communication services for Intelsat, which it was commissioned by in 2006. [1]

Contents

Satellite description

It was manufactured by Hughes Space and Communications. At beginning of life, it generates nearly 10 kilowatts. This version takes advantage of such advances as dual-junction gallium arsenide solar cells, new battery technology and the first commercial use of a high-efficiency xenon ion propulsion system (XIPS).

PanAmSat became HSC's first customer to launch the new model, on 28 August 1997, at 00:33:30 UTC, on a Russian Proton-K / Blok DM-2M launch vehicle from the Baikonur Cosmodrome in Kazakhstan. [2] PAS-5 provides satellite services in the Americas, with access to Europe, including direct-to-home (DTH) television services in Mexico.

Controllers began noticing degradation of the nickel–hydrogen battery in PAS-5 earlier in 1998. The effect on operations was analyzed in June 1998. During periods of peak solar eclipse, which occur twice a year, PanAmSat is required to shut off a portion of the satellite's payload for some time. PanAmSat reportedly received a compensation of US$185 million from its insurers after the satellite was declared a "total loss" because its capacity was reduced by more than 50%. [1]

Arabsat 2C

PAS 5 was leased in May 2002 to the Arab Satellite Communications Organization (Arabsat), under the name of Arabsat 2C. Arabsat used the spacecraft's C-band transponders to complement its partially defunct Arabsat 3A at 26° East.

The television channels it broadcasts include BBC World News, Australia Network and regular feeds of Entertainment Tonight and The Wall Street Journal Report. As of 28 September 2012, BBC World News was replaced with a static video slate advising that the service would be only available on the existing horizontally aligned lower powered Pacific beam on Intelsat 19 which is 3.94 GHz.

Intelsat 5

Intelsat 5 was moved at 169° East and has been broadcasting Australia Network Pacific on the horizontally aligned Pacific Beam 4.1 GHz when went silent and was sent to a higher "graveyard orbit" on 19 October 2012 around 23:00 UTC.

Related Research Articles

The former PanAmSat Corporation founded in 1984 by Reynold (Rene) Anselmo, was a satellite service provider headquartered in Greenwich, Connecticut, United States. It operated a fleet of communications satellites used by the entertainment industry, news agencies, internet service providers, government agencies, and telecommunication companies. Anselmo got the idea for PanAmSat from Norm Leventhal, a communications lawyer in Washington, D.C., to whom he had turned to for advice regarding difficulties he was encountering in getting reasonably priced satellite transmission for his Spanish International Network (SIN), the current-day Univision. Anselmo financed the entire project himself and Leventhal's law firm, hiring Martin Rothblatt for special satellite technical advice, filed for approval from the Federal Communications Commission (FCC) and lining up an initial satellite from RCA Astro-Electronics and a heavily discounted launch from Arianespace.

Intelsat 9 (IS-9) is an Intelsat Atlantic Ocean region satellite which delivers communications services throughout the Americas, the Caribbean and Western Europe. Following its launch from a floating platform in the Pacific Ocean, Intelsat 9 succeeded the PAS-5 Atlantic Ocean Region satellite at 58° West of longitude, serving as the video neighborhood in the region as well as providing Internet and data services.

This is a list of the satellites operated by Optus, an Australian telecommunications company. The satellite communications facility is located at Belrose on Sydney's Northern Beaches. Optus' satellites are divided into 4 classes A, B, C and D. As of April 2014 it owns and operates Optus B3, Optus C1, Optus D1, Optus D2 and Optus D3. Optus A1, Optus A2, Optus A3 and Optus B1 satellites have been retired. Optus has the largest network of satellites in Australia and New Zealand.

<span class="mw-page-title-main">Arab Satellite Communications Organization</span> Arab satellite operator

The Arab Satellite Communications Organization is a communications satellite operator in the Arab World, headquartered in the city of Riyadh, Saudi Arabia. Arabsat was created to deliver satellite-based, public and private telecommunications services to the Arab States, in accordance with International Standards. With 21 member countries, the organization plays a vital role of enhancing communications in the Arab World.

Galaxy 26 is a communications satellite owned by Intelsat. It was built by Space Systems/Loral, as part of its SSL 1300 satellite bus. Galaxy 26 was formerly known as Intelsat Americas 6 and Telstar 6. It was launched aboard a Proton-K / DM-03 from Baikonur Cosmodrome, Site 81/23.

Galaxy 28 is a communications satellite owned by Intelsat located at 89° West longitude, serving the North America and South America market. It was built by Space Systems/Loral, as part of its SSL 1300 line. Galaxy 28 was formerly known as Telstar 8 and Intelsat Americas 8. This satellite provides services in the C-band, Ku-band, and Ka-band.

Intelsat 2, formerly PAS-2, was a communications satellite operated by Intelsat which spent most of its operational life serving the Pacific Rim market from a longitude of 169° East. Launched in July 1994, the satellite was operated by PanAmSat until it merged with Intelsat in 2006. The spacecraft was renamed, along with the rest of PanAmSat's fleet, on 1 February 2007.

Intelsat 8 is a communications satellite owned by Intelsat located at 166° East of longitude, serving the Pacific Ocean market.

Intelsat 3R is a communications satellite owned by Intelsat located at 43° West longitude, serving the Americas market.

Horizons Satellite is a joint venture between Intelsat and SKY Perfect JSAT Group. Originally formed in 2001, pursuant to a memorandum of understanding between JSAT Corporation and PanAmSat for the launch of Horizons-1, it was renewed for Horizons-2. JSAT later merged into the SKY Perfect JSAT Group and PanAmSat was acquired by Intelsat, but the companies continued with the relationship, with the order for Horizons-3e. Both companies also launched a joint satellite, Intelsat 15/JCSAT-85, but instead of the equal share agreement of this joint venture, JSAT owns a specific payload of 5 transponders out of the 22 Ku band transponders of the spacecraft.

The Intelsat VI series of satellites were the 8th generation of geostationary communications satellites for the Intelsat Corporation. Designed and built by Hughes Aircraft Company (HAC) in 1983-1991, there were five VI-series satellites built: 601, 602, 603, 604, and 605.

Galaxy 11 is an American geostationary communications satellite which is operated by Intelsat. It is located in geostationary orbit at a longitude of 32.8 degrees east, where it serves as a backup to the Intelsat 802 spacecraft. It was originally operated at 99° West and later spent most of its operational life at 91° West, from where it was used to provide communications services to Brazil and North America.

Intelsat 15, also known as IS-15, is a communications satellite owned by Intelsat. Intelsat 15 was built by Orbital Sciences Corporation, on a Star-2.4. It is located at 85° E longitude on the geostationary orbit. It was launched from Baikonur Cosmodrome to a geosynchronous transfer orbit on 30 November 2009 by a Zenit-3SLB launch vehicle. It has 22 active Ku band transponders, plus eight spares. Five of those transponders are owned and operated by SKY Perfect JSAT Group under the name JCSAT-85.

<span class="mw-page-title-main">Intelsat 901</span> Communications satellite

Intelsat 901 (IS-901) was the first of nine new Intelsat satellites launched in June 2001 at 18° West, providing Ku-band spot beam coverage for Europe and C-band coverage for the Atlantic Ocean region. It is capable of selectable split uplink for Satellite news gathering (SNG), tailored for increased communications demands such as DTH and Internet.

Horizons-1, also known as Galaxy 13, is a geostationary communications satellite operated by Intelsat and SKY Perfect JSAT (JSAT) which was designed and manufactured by Boeing on the BSS-601 platform. It has Ku-band and C-band payload and was used to replace Galaxy 9 at the 127.0° West longitude. It covers North America, Puerto Rico, Alaska, Hawaii and Mexico.

Horizons-3e, also known as IS-H3e, is a high throughput geostationary communications satellite ordered by Horizons Satellite, a joint venture of Intelsat and SKY Perfect JSAT Group. The spacecraft is designed and manufactured by Boeing on the Boeing-702MP platform.

Intelsat 706 is a geostationary communication satellite that was built by Space Systems/Loral (SSL). It is located in the orbital position of 157 degrees east longitude and it is currently in an inclined orbit. The same is owned by Intelsat. The satellite was based on the LS-1300 platform and its estimated useful life was 15 years.

Intelsat 904 is a communications satellite operated by Intelsat.

Intelsat 6B was a satellite providing television and communication services for Intelsat, which it was commissioned by in 2006.

PAS-3, was a communications satellite for PanAmSat. Launched in December 1994.

References

  1. 1 2 "PAS 5 → Arabsat 2C → Badr C (Intelsat 5)". Gunter's Space Page. 11 December 2017. Retrieved 14 April 2021.
  2. "Launch Log". Jonathan's Space Report. 14 March 2021. Retrieved 14 April 2021.[ permanent dead link ]