Intelsat 14: Difference between revisions
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{{Short description|Communications satellite}} |
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{{Refimprove|date=September 2007}} |
{{Refimprove|date=September 2007}} |
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{{Infobox spaceflight |
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{| class="infobox bordered" style="width: 25em; text-align: left; font-size: 95%;" align=right |
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| name = Intelsat 14 |
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| image = |
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| image_caption = |
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| mission_type = Communications |
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| operator = [[Intelsat]] |
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| COSPAR_ID = 2009-064A |
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| SATCAT = 36097 |
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| mission_duration = 16 years |
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| spacecraft_bus = [[LS-1300]] |
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| manufacturer = [[Space Systems/Loral]] |
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| dry_mass = {{convert|2517|kg}} |
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| launch_mass = {{convert|5663|kg}} |
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| power = |
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| launch_date = {{start-date|23 November 2009, 06:55:00|timezone=yes}} UTC |
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| launch_rocket = [[Atlas V]] 431 |
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| launch_site = [[Cape Canaveral Air Force Station|Cape Canaveral]] [[Cape Canaveral Air Force Station Space Launch Complex 41|SLC-41]] |
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| launch_contractor = [[United Launch Alliance]] |
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| disposal_type = |
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| deactivated = <!--{{end-date| }}--> |
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| orbit_epoch = 19 April 2017<ref>[https://www.n2yo.com/satellite/?s=36097 INTELSAT 14]. N2YO.com. Retrieved 19 April 2017.</ref> |
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| orbit_reference = [[geocentric orbit|Geocentric]] |
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| orbit_regime = [[Geostationary orbit|Geostationary]] |
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| orbit_periapsis = {{convert|35,783.5|km|mi}} |
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| orbit_apoapsis = {{convert|35,805.5|km|mi}} |
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| orbit_inclination = 0° |
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| orbit_period = 1,436.1 minutes |
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| orbit_semimajor = {{convert|42,165.0|km|mi}} |
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| orbit_longitude = 45° west |
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| orbit_slot = |
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| apsis = gee |
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| trans_band = 40 C-band<br/>22 Ku-band |
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| trans_frequency = |
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| trans_bandwidth = 72 MHz (8 C-band)<br/>36 MHz (others) |
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| trans_capacity = |
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| trans_coverage = [[Americas]], [[Europe]], [[Africa]] |
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| trans_TWTA = |
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| trans_EIRP = |
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| trans_HPBW = |
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| programme = ''Intelsat'' |
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| previous_mission = [[Intelsat 10-02]] (Intelsat 10) |
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| next_mission = [[Intelsat 15]] |
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}} |
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'''Intelsat 14''' is a [[communications satellite]] owned by [[Intelsat]] located at 45° West [[longitude]], serving the [[Americas]], [[Europe]], and [[Africa]]n markets. Intelsat 14 replaced [[Intelsat 1R]] which was at the end of its design life. It was built by [[Space Systems Loral]], as part of its [[LS-1300]] line. |
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==Communications payload== |
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Intelsat 14 has a C-band and K<sub>u</sub> band payload, each of which is further divided to provide service to 2 each coverage areas.<ref>{{Cite web|url=http://www.intelsat.com/flash/coverage-maps/index.html|title=Satellite Coverage Maps | Intelsat}}</ref> |
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The C-band payload has an Americas beam which covers the southern part of the [[United States]], all of [[Mexico]], [[Central America]], and all of [[South America]]. A second C-band beam provides coverage for Western Europe and Africa. |
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The K<sub>u</sub> band payload also has an Americas beam which covers the Alabama, Georgia and Florida, all of the [[Caribbean]], Central America and all of South America except [[Brazil]]. The K<sub>u</sub> band US/Europe/Africa beam covers the southern eastern United States, Western Europe, and the northern western African countries. |
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Intelsat 14 also carries an experimental [[Radiation hardening|radiation-tolerant]] [[Internet Protocol|IP]] [[Router (computing)|router]] payload that can be connected to several of the C and K<sub>u</sub> band channels. This experimental payload is known as [[IRIS (Internet Routing in Space)]] demonstration.<ref>{{cite news| url=http://news.bbc.co.uk/2/hi/technology/6551807.stm | work=BBC News | title=Net reaches out to final frontier | date=April 13, 2007 | access-date=May 5, 2010}}</ref> |
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{| class="wikitable" |
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! Payload |
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! C band |
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! Ku Band |
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|- |
|- |
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! Transponders |
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! Spacecraft Design |
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| 40 |
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| [[Space Systems Loral]] |
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| 22 |
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|- |
|- |
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! Bandwidth |
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! Orbital location |
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| 32 at 36 MHz<br/>8 at 72 MHz |
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|45° West |
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| 22 at 36 MHz |
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|- |
|- |
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! Amplifier type |
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! Launch Date |
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| [[TWTA]] |
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|2009 |
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| [[TWTA]] |
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|- |
|- |
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! Amplifier output |
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! Vehicle |
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| 50 watts |
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|[[LS-1300]] |
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| 120 watts |
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|- |
|- |
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! Amplifier Redundancy |
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! Design Life |
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| 2 groups of 16 for 12<br/>2 groups of 10 for 8 |
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|15 years |
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| 2 groups of 14 for 11 |
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|- |
|- |
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! Receiver redundancy |
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| colspan="2" style="font-size: smaller;" | {{{footnotes|}}} |
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|} |
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{| class="infobox bordered" style="width: 25em; text-align: left; font-size: 95%;" align=right |
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|+ style="font-size: larger;" | '''[[C-band]] payload: 40 x 36 [[MHz]]''' |
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|- |
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! Amp type |
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| [[SSPA#Transistor amplifiers|SSPA]], 20 [[watt]]s |
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|- |
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! Amp Redundancy: |
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| 16 for 12 |
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|- |
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! Receiver redundancy: |
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| 4 for 2 |
| 4 for 2 |
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|- |
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! Coverage: |
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| Americas, Europe, Africa |
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|- |
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! Beacon |
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|3400.0 MHz (V) |
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|- |
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! Beacon |
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|4200.5 MHz (V) |
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|- |
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|} |
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{| class="infobox bordered" style="width: 25em; text-align: left; font-size: 95%;" align=right |
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|+ style="font-size: larger;" | '''[[Ku-band]] payload: 22 x 36 [[MHz]]''' |
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|- |
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! Amp type |
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| [[SSPA#Transistor amplifiers|SSPA]], 20 [[watt]]s |
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|- |
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! Amp Redundancy: |
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| 16 for 12 |
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|- |
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! Receiver redundancy: |
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| 4 for 2 |
| 4 for 2 |
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|- |
|- |
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! Coverage |
! Coverage |
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| Americas, Europe, Africa |
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| Americas, Europe, Africa |
| Americas, Europe, Africa |
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|- |
|- |
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! Beacon frequency<br/>Horizontal polarisation |
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! Beacon |
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|3704.0 MHz |
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|11694.0 MHz |
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|- |
|- |
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! Beacon frequency<br/>Vertical polarisation |
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! Beacon |
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|3705.0 MHz |
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|11695.0 MHz |
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|- |
|- |
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|} |
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'''Intelsat 14''' is a future [[communications satellite]] owned by [[Intelsat]] planned to be located at 45° W [[longitude]], serving the [[Americas]] market. Intelsat 14 is intended to replace [[Intelsat 1R]] which is nearing the end of its design life. It is currently being built by [[Space Systems Loral]], as part of its [[LS-1300]] line. |
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==Launch== |
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The clients for Intelsat 14 are expected to include the current clients for [[Intelsat 1R]]. |
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Intelsat 14 was launched from [[Cape Canaveral Air Force Station Space Launch Complex 41]] November 23, 2009 on an [[Atlas V]] rocket flying in the 431 configuration. The satellite was released into a [[geosynchronous transfer orbit]] 1 hour and 58 minutes after lift-off.<ref>{{cite web |url=http://www.spaceflightnow.com/atlas/av024/status.html |title=Atlas Mission Status Center |author=Justin Ray |publisher=Spaceflight Now}}</ref><ref>{{cite news|last= Graham|first= William|title=Intelsat 14 launches on Atlas V AV-024 at second attempt|url=http://www.nasaspaceflight.com/2009/11/live-intelsat-14-set-to-launch-on-atlas-v-av-024/|access-date=November 22, 2009}}</ref> |
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==References== |
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[[Category:Communications satellites]] |
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{{reflist}} |
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[[Category:Satellite television]] |
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[[Category:Artificial satellites currently orbiting Earth]] |
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[[Category:Geostationary orbit]] |
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{{Portal|Spaceflight}} |
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{{Com-stub}} |
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{{Intelsat}} |
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{{Orbital launches in 2009}} |
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[[Category:Spacecraft launched in 2009]] |
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[[Category:Intelsat satellites]] |
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[[Category:Communications satellites in geostationary orbit]] |
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[[Category:Satellite television]] |
Latest revision as of 21:22, 7 December 2022
This article needs additional citations for verification. (September 2007) |
Mission type | Communications |
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Operator | Intelsat |
COSPAR ID | 2009-064A |
SATCAT no. | 36097 |
Mission duration | 16 years |
Spacecraft properties | |
Bus | LS-1300 |
Manufacturer | Space Systems/Loral |
Launch mass | 5,663 kilograms (12,485 lb) |
Dry mass | 2,517 kilograms (5,549 lb) |
Start of mission | |
Launch date | 23 November 2009, 06:55:00 | UTC
Rocket | Atlas V 431 |
Launch site | Cape Canaveral SLC-41 |
Contractor | United Launch Alliance |
Orbital parameters | |
Reference system | Geocentric |
Regime | Geostationary |
Longitude | 45° west |
Semi-major axis | 42,165.0 kilometres (26,200.1 mi) |
Perigee altitude | 35,783.5 kilometres (22,234.8 mi) |
Apogee altitude | 35,805.5 kilometres (22,248.5 mi) |
Inclination | 0° |
Period | 1,436.1 minutes |
Epoch | 19 April 2017[1] |
Transponders | |
Band | 40 C-band 22 Ku-band |
Bandwidth | 72 MHz (8 C-band) 36 MHz (others) |
Coverage area | Americas, Europe, Africa |
Intelsat |
Intelsat 14 is a communications satellite owned by Intelsat located at 45° West longitude, serving the Americas, Europe, and African markets. Intelsat 14 replaced Intelsat 1R which was at the end of its design life. It was built by Space Systems Loral, as part of its LS-1300 line.
Communications payload
[edit]Intelsat 14 has a C-band and Ku band payload, each of which is further divided to provide service to 2 each coverage areas.[2]
The C-band payload has an Americas beam which covers the southern part of the United States, all of Mexico, Central America, and all of South America. A second C-band beam provides coverage for Western Europe and Africa.
The Ku band payload also has an Americas beam which covers the Alabama, Georgia and Florida, all of the Caribbean, Central America and all of South America except Brazil. The Ku band US/Europe/Africa beam covers the southern eastern United States, Western Europe, and the northern western African countries.
Intelsat 14 also carries an experimental radiation-tolerant IP router payload that can be connected to several of the C and Ku band channels. This experimental payload is known as IRIS (Internet Routing in Space) demonstration.[3]
Payload | C band | Ku Band |
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Transponders | 40 | 22 |
Bandwidth | 32 at 36 MHz 8 at 72 MHz |
22 at 36 MHz |
Amplifier type | TWTA | TWTA |
Amplifier output | 50 watts | 120 watts |
Amplifier Redundancy | 2 groups of 16 for 12 2 groups of 10 for 8 |
2 groups of 14 for 11 |
Receiver redundancy | 4 for 2 | 4 for 2 |
Coverage | Americas, Europe, Africa | Americas, Europe, Africa |
Beacon frequency Horizontal polarisation |
3704.0 MHz | 11694.0 MHz |
Beacon frequency Vertical polarisation |
3705.0 MHz | 11695.0 MHz |
Launch
[edit]Intelsat 14 was launched from Cape Canaveral Air Force Station Space Launch Complex 41 November 23, 2009 on an Atlas V rocket flying in the 431 configuration. The satellite was released into a geosynchronous transfer orbit 1 hour and 58 minutes after lift-off.[4][5]
References
[edit]- ^ INTELSAT 14. N2YO.com. Retrieved 19 April 2017.
- ^ "Satellite Coverage Maps | Intelsat".
- ^ "Net reaches out to final frontier". BBC News. April 13, 2007. Retrieved May 5, 2010.
- ^ Justin Ray. "Atlas Mission Status Center". Spaceflight Now.
- ^ Graham, William. "Intelsat 14 launches on Atlas V AV-024 at second attempt". Retrieved November 22, 2009.