Movatterモバイル変換


[0]ホーム

URL:


Jump to content
WikipediaThe Free Encyclopedia
Search

SES-2

From Wikipedia, the free encyclopedia

SES-2
NamesAMC-5R
AMC-26
CHIRP
Mission typeCommunications
OperatorSES
COSPAR ID2011-049AEdit this at Wikidata
SATCATno.37809
Websitehttps://www.ses.com/
Mission duration15 years (planned)
14 years, 4 months, 26 days (elapsed)
Spacecraft properties
SpacecraftAMC-5R
Spacecraft typeGEOStar-2
BusStar-2.4
ManufacturerOrbital Sciences Corporation
Launch mass3,200 kg (7,100 lb)
Power5kW
Start of mission
Launch date21 September 2011,
21:38:00 UTC[1]
RocketAriane 5 ECA (VA204)
Launch siteCentre Spatial Guyanais,ELA-3
ContractorArianespace
Entered service27 October 2011
Orbital parameters
Reference systemGeocentric orbit[2]
RegimeGeostationary orbit
Longitude87° West
Transponders
Band48transponders:
24C-band
24Ku-band
Bandwidth36MHz
Coverage areaNorth America,Latin America,Caribbean
← SES-1
SES-3 →

SES-2 is acommunications satellite operated bySES. It was launched alongside theArabsat-5C satellite.

Spacecraft

[edit]

The platform is home to the firsthosted payload, a mechanism by which governmental entities can fly modules on commercial satellites.[3][4][5] It carries 24C-band and 24Ku-band transponders of 36 MHz capacity. Six of the channels in each band can be cross-strapped to the opposite band, enabling new service capability. The SES-2 satellite generates approximately 5.0kW of payload power and has two 2.3 m deployable reflectors.[2] It also carries theCommercially Hosted InfraRed Payload (CHIRP) for theU.S. Air Force. CHIRP demonstratesinfrared detection technologies fromgeostationary orbit formissile warning applications.[2]

Launch

[edit]

SES-2, a communications satellite, was launched on 21 September 2011 fromCentre Spatial Guyanais,Kourou at 21:38:00UTC by anAriane 5 ECAlaunch vehicle. The satellite weighed 3200 kg and join four otherOrbital Sciences-built spacecraft in theSES fleet to provide service forNorth America,Latin America and theCaribbean. It is stationed at 87° Westlongitude.[2]

Mission

[edit]

It entered into commercial service on 27 October 2011 in the 87° West orbital location.[6] This satellite is used to transmit the updatingOthernet archive to the small lightweight Othernet receiver stations designed to eventually provide news, weather, educational and other media to communities with no access to the internet.[7]

References

[edit]
  1. ^"Launch Log".Jonathan's Space Report. 14 March 2021. Retrieved11 April 2021.
  2. ^abcd"Display: SES-2 2011-049A". NASA. 5 April 2021. Retrieved11 April 2021.Public Domain This article incorporates text from this source, which is in thepublic domain.
  3. ^"Money-saving missile detection sensor powered on". Spaceflight Now. 4 November 2011. Retrieved11 April 2021.
  4. ^"Hosted Success Air Force Plans Follow-On". SpaceNews. Archived fromthe original on 13 September 2012.
  5. ^"Hosted payloads". NOAA. Archived fromthe original on 25 June 2014. Retrieved11 April 2021.Public Domain This article incorporates text from this source, which is in thepublic domain.
  6. ^"SES 2 at 87.0°W". LyngSat. Retrieved11 April 2021.
  7. ^"User's Guide to Setting Up and Using Othernet Dreamcatcher v 3.03"(PDF).cdn.shopify.com. 14 January 2019. Retrieved11 April 2021.
Satellites operated bySES
SES fleet
AMC fleet
NSS fleet
Astra fleet
Third parties
January
February
March
April
May
June
July
August
September
October
November
December
Launches are separated by dots ( • ), payloads by commas ( , ), multiple names for the same satellite by slashes ( / ).
Crewed flights are underlined. Launch failures are marked with the † sign. Payloads deployed from other spacecraft are (enclosed in parentheses).


Stub icon

This article about one or more spacecraft ofLuxembourg is astub. You can help Wikipedia byadding missing information.

Retrieved from "https://en.wikipedia.org/w/index.php?title=SES-2&oldid=1245299851"
Categories:
Hidden categories:

[8]ページ先頭

©2009-2026 Movatter.jp