Astra 2G

Astra 2G
Mission type Communications
Operator SES
COSPAR ID 2014-089A
SATCAT № 40364
Mission duration 15 years
Spacecraft properties
Bus Eurostar-3000
Manufacturer Airbus Defence and Space
Launch mass 6,002 kilograms (13,232 lb)
Start of mission
Launch date 27 December 2014, 21:37 (2014-12-27UTC21:37Z) UTC
Rocket Proton-M/Briz-M
Launch site Baikonur 200/39
Contractor ILS
Orbital parameters
Reference system Geocentric
Regime Geostationary
Longitude 21.0°E (2015, testing)
43.5°E (2015, testing)
28.2°E (2015-)
Slot Astra 28.2°E
Perigee 35,787 kilometres (22,237 mi)[1]
Apogee 35,796 kilometres (22,243 mi)[1]
Inclination 0.08 degrees[1]
Period 1436.04 minutes[1]
Epoch 23 January 2015, 20:53:32 UTC[1]
Transponders
Band 62 Ku band, 4 Ka band
Bandwidth 250/500/600 megahertz

Astra 2G is one of the Astra communications satellites owned and operated by SES, launched to the Astra 28.2°E orbital slot in December 2014, at 03:37:49 Baikonur time.[2]

Astra 2G is positioned at 28.5°E (part of the Astra 28.2°E orbital slot) and is the last of three 'second generation' satellites launched to this slot to replace the first generation Astra 2A, Astra 2B, Astra 2C and Astra 2D craft originally positioned there between 1998 and 2001, and it joined Astra 2E and Astra 2F launched in 2013 and 2012, respectively.[3]


Market

Astra 2G carries both Ku-band and Ka-band payloads and will deliver broadcast, VSAT and broadband services to Europe, the Middle East and Africa, and will also provide the ability to connect West Africa to Europe via Ka-band.[4] The Astra 28.2°E position was established in 1998 to provide digital TV, digital radio and multimedia services to the UK and Republic of Ireland, and a major part of Astra 2G’s mission is to continue, extend and backup this provision. Along with Astra 2E and Astra 2F it will deliver programming to almost 13 million satellite homes, over 3 million cable homes, and 700,000 IPTV homes in the UK and Ireland, in particular for channels from the major UK digital satellite TV platforms, BSkyB and Freesat.

Astra 2G also supports SATMED, a satellite-based e-health platform developed by SES and supported by the Luxembourg Government and the Ministry for Cooperation and Humanitarian Action which enables communication between doctors, enabling the transfer and exchange of medical knowledge and supporting tools for medical e-learning and e-teaching to improve public health in emerging and developing countries, particularly in isolated areas. [2]

Broadcasting footprints

Astra 2G has three Ku-band downlink beams and one Ka-band beam:[4]

History

The launch of Astra 2G was intended to be from the Baikonur Cosmodrome by ILS Proton-M rocket a month earlier, on November 28, 2014 but technical problems with the launch vehicle caused it to be rolled back from the launch pad to undergo a component replacement. The satellite had arrived at Baikonur on October 29 after a delayed flight from Europe - an emergency landing of the transport aircraft in the city of Ulyanovsk due to engine trouble required replacement of the aircraft’s engine and a two-day delay.[6]

Finally launched successfully on December 27, 2014, at 03:37:49 Baikonur time,[7] the craft was initially positioned at 21.0°E for three months and then tested at 43.5°E[8][9] before moving to the Astra 28.2°E slot in June 2015.[10]

On June 18, 2015 the first six channels, including ITV and CH4, began broadcasting from Astra 2G,[11] transferred from Astra 2E, Astra 2F and, in particular from Eutelsat 28A, which was some two years beyond its expected end-of-life and operating with some transponders considerably under power.[12] The final Eutelsat 28A channels, including the Freesat EPG data channel, transferred to Astra 2G on June 29, 2015.[13]

Active Transponders

Below is a list of the TV channels broadcast from active transponders on Astra 2G as of July 2015:[14]

In the list, channels broadcast with a one-hour delay are shown Channel +1hr. Where both the original and the delayed channel are broadcast from the same transponder, this is shown in one entry as Channel [also +1hr].

UK Beam

Tp57 10.964 GHz H 22000 5/6:

  • 5star [also +1hr]
  • 5USA [also +1hr]
  • Channel 5 [also +1hr]
  • Channel 5 +24
  • Channel 5 HD
  • Spike UK

Tp59 10.994 GHz H 22000 5/6:

  • ITV Anglia West
  • ITV Border Scotland
  • ITV Central East
  • ITV Meridian North
  • ITV Yorkshire East
  • ITV Tyne Tees +1hr
  • ITV Yorkshire West +1hr
  • ITV Wales [also +1hr]

Tp61 11.023 GHz H 23000 2/3 DVB-S2:

  • BBC One Wales HD
  • BBC One Scotland HD
  • BBC Four HD
  • BBC News HD
  • CBeebies HD

Tp63 11.053 GHz H 23000 2/3 DVB-S2:

  • ITV 2 HD (encrypted in Videoguard)
  • ITV 4 HD (encrypted in Videoguard)
  • ITV Granada HD
  • ITV Tyne Tees HD
  • ITV Wales HD

Tp64 11.068 GHz V 23000 2/3 DVB-S2 (encrypted in Videoguard):

  • ITV 3 HD
  • ITV Encore HD
  • STV West HD (unencrypted)
  • Ulster TV HD (unencrypted)

Tp65 11.082 GHz H 22000 5/6 (encrypted in Videoguard):

  • BT Sport 1, 2, Extra
  • BT Sport ESPN
  • BT Sport Europe Promo
  • BT Sport Mosaic
  • Motors TV
  • Inspiration TV (unencrypted)

Tp66 11.097 GHz V 22000 2/3 DVB-S2:

  • ITV Anglia East HD
  • ITV Central West HD
  • ITV London HD
  • ITV Meridian East HD
  • ITV Yorkshire West HD

Tp67 11.112 GHz H 22000 5/6 (encrypted in Videoguard):

  • Boomerang [also +1h]
  • Cartoon Network [also +1h]
  • CNN International (unencrypted)
  • MUTV HD

Tp68 11.126 GHz V 22000 5/6:

  • Channel 4 HD
  • 4seven

European Beam

Tp69 11.141 GHz H 22000 5/6 (encrypted in Videoguard):

  • BET UK (unencrypted)
  • Comedy Central UK +1hr
  • Comedy Central Ireland [also +1hr]
  • Comedy Central Extra Ireland
  • Comedy Central Extra UK +1hr
  • MTV Music Ireland
  • Nick Junior Ireland
  • Nick Junior 2 Ireland
  • Nick Junior UK +1hr
  • Nick Junior 2 UK
  • Nickelodeon Ireland

Tp71 11.171 GHz H 22000 5/6 (encrypted in Videoguard):

  • Al Jazeera English (unencrypted)
  • Movies4Men [also +1hr] (unencrypted)
  • Premier Sports
  • Racing UK
  • Setanta Ireland
  • Sony Movie Channel [also +1hr]

Tp105 11.224 GHz H 27500 2/3:

  • Ahlulbayt TV
  • Assalam TV
  • Blue Ocean Network
  • Chat Box
  • Colors
  • Film On TV
  • Gospel Channel
  • Information TV
  • Irish TV
  • Now Music
  • Property TV
  • Showcase TV
  • Sony Max (encryptyed in Videoguard)
  • Takbeer TV
  • TJC Choice
  • Ummah Channel

Tp106 11.224 GHz V 27500 2/3:

  • NHK World TV HD
  • Premier Sports HD (encrypted in Videoguard)
  • RT UK HD

Tp107 11.264 GHz H 27500 2/3:

  • 3e (encrypted in Videoguard)
  • ABN TV
  • Adult Channel (encrypted in Videoguard)
  • Channel Aka
  • CBR Reality +1hr
  • Daystar TV
  • Gay Network
  • Horror Channel
  • Life OK (encrypted in Videoguard)
  • Olive TV
  • Playboy TV (encrypted in Videoguard)
  • Safeer TV
  • Star Gold (encrypted in Videoguard)
  • Star Jalsha (encrypted in Videoguard)
  • StarPlus (encrypted in Videoguard)
  • TCM +1hr (encrypted in Videoguard)
  • Travel Channel +1hr
  • Vintage TV

Tp108 11.264 GHz V 27500 2/3:

  • B4U Movies (encrypted in Videoguard)
  • B4U Music
  • EWTN
  • God TV
  • Islam Channel
  • MTA Int’l
  • Phoenix CNE
  • Revelation TV
  • TBN

Tp89 11.464 GHz H 22000 5/6:

  • AIT Int’l (encrypted in Videoguard)
  • Akaal Channel
  • Bangla TV
  • BEN
  • British Muslim TV
  • CCTV News
  • DM Global
  • Euronews UK
  • Islam TV
  • Loveworld TV
  • Nollywood Movies (encrypted in Videoguard)
  • Notts TV (encrypted in Videoguard)
  • NTV Europe
  • Prime TV
  • UMP Movies

Tp90 11.479 GHz V 22000 5/6:

  • Arise News
  • Channel I
  • CNBC UK
  • Hidyat TV
  • Iqra
  • Iqra Bangla
  • London Live (encrypted in Videoguard)
  • Madani Channel
  • More>Movies +1hr
  • PTV Global
  • STV Edinburgh (encrypted in Videoguard)
  • STV Glasgow (encrypted in Videoguard)
  • TVC News [also +1hr]
  • Venus TV
  • Voxafrica UK

Tp92 11.509 GHz V 22000 5/6:

  • &TV HD
  • Holiday & Cruise
  • The Mall
  • The Department Store
  • Peace TV UK
  • Peace TV Urdu
  • Red Hot (encrypted in Videoguard)

Tp95 11.553 GHz H 22000 5/6:

  • Capital TV
  • Clubland TV
  • Gems TV
  • Heart TV
  • High Street TV
  • High Street TV Extra
  • Home Store
  • NDTV 24x7
  • Noor TV
  • Planet Pop
  • PTC
  • Ramadan TV
  • Record Europe
  • Rocks & Co
  • Sangat TV
  • Sikh Channel
  • TV Shop

Tp96 11.568 GHz H 22000 5/6:

  • ABP News UK
  • Best Direct
  • Box nation
  • Geo
  • Glory TV
  • Horse & Country TV
  • JML Direct
  • More>Movies
  • Retail Therapy TV
  • RT English
  • SET (encrypted in Videoguard)
  • Sony SAB TV Asia
  • Travel Channel
  • Tristar
  • Tru TV
  • TV Warehouse

Tp97 11.582 GHz H 22000 5/6 (encrypted in Videoguard):

  • Animal Planet +1hr
  • Discovery History +1hr
  • Discovery Home & Health +1hr
  • Discovery Science +1hr
  • Discovery Shed
  • DMAX [also +1hr]

I*nvestigation Discovery [also +1hr]

  • Quest +1hr
  • TLC +1hr
  • TLC +2hr

Tp98 11.597 GHz V 23000 8/9 DVB-S2 (encrypted in Videoguard):

  • BT Sport 1, 2 HD
  • BT Sport promo HD

Tp103 11.671 GHz H 22000 5/6:

  • &TV
  • ARY Digital (encrypted in Videoguard)
  • Geo News Int’l
  • Made in Tyne & Wear
  • Pavers Shoes
  • Samaa TV
  • Talking Pictures TV
  • V Channel
  • Zee TV (encrypted in Videoguard)
  • Zee Cinema (encrypted in Videoguard)
  • Zee Punjabi (encrypted in Videoguard)
  • Zing UK

Tp104 11.686 GHz H 22000 5/6:

  • Ahlebait TV Networks
  • ATN Bangla
  • Channel S
  • Faith World
  • Fashion One
  • Hum TV
  • KICC TV
  • Made in Bristol (encrypted in Videoguard)
  • Made in Cardiff (encrypted in Videoguard)
  • Made in Leeds (encrypted in Videoguard)
  • OH TV
  • The Word network

See also

References

  1. 1 2 3 4 5 "ASTRA 2G Satellite details 2014-089A NORAD 40364". N2YO. 23 January 2015. Retrieved 25 January 2015.
  2. 1 2 "ASTRA 2G SATELLITE ROARS INTO ORBIT" (Press release). SES. November 28, 2014. Retrieved January 1, 2015.
  3. "SES Orders Four New Satellites From ASTRIUM" (Press release). SES. 30 November 2009. Retrieved January 1, 2015.
  4. 1 2 ASTRA 2G SES factsheet. January 2015. Accessed January 3, 2014
  5. Bains, Geoff. "Flight of the Big Birds" What Satellite & Digital TV February 2012 pp29
  6. "Proton Technical Issues Postpone ILS Launch of Astra 2G" (Press release). Space News. November 26, 2014. Retrieved January 1, 2015.
  7. Successful Proton Mission Caps busy Year of Russian Space Launches Spaceflight 101. December 27, 2014. Accessed January 1, 2015
  8. Single Satellite View for ASTRA 2G accessed March 3, 2015
  9. Astra 2G: Testing at 43.5°E accessed May 18, 2015
  10. Real Time Satellite Tracking And Predictions Accessed June 29, 2015
  11. http://www.satandpcguy.com/Site/astra_2g_satellite_reception_testing_news_updates.php] Sat and PC Guy blog. June 1, 2015. Accessed June 26, 2015
  12. RACE AGAINST TIME TO REPLACE FAILING EUROBIRD SATELLITE Best TV Choice. June 1, 2015. Accessed June 29, 2015
  13. Freesat EPG and last few channels transfer from Eutelsat 28A to new Astra 2 satellites Sat and PC Guy blog. June 29, 2015. Accessed June 29, 2015
  14. "Astra 2G at 28.2°E". LyngSat. Retrieved December 31, 2015.

External links

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