Astra 2E
Mission type | Communications |
---|---|
Operator | SES |
COSPAR ID | 2013-056A |
SATCAT № | 39285 |
Mission duration | 15 years |
Spacecraft properties | |
Bus | Eurostar-3000 |
Manufacturer |
Astrium (now Airbus Defence and Space) |
Launch mass | 6,020 kilograms (13,270 lb) |
Start of mission | |
Launch date | 29 September 2013, 21:38 UTC |
Rocket | Proton-M/Briz-M |
Launch site | Baikonur 200/39 |
Contractor | ILS |
Orbital parameters | |
Reference system | Geocentric |
Regime | Geostationary |
Longitude |
43.5°E (2013, testing) 28.2°E (2014-) |
Slot | Astra 28.2°E |
Semi-major axis | 42,163.88 kilometres (26,199.42 mi)[1] |
Eccentricity | 0.0001878[1] |
Perigee | 35,784 kilometres (22,235 mi)[1] |
Apogee | 35,800 kilometres (22,200 mi)[1] |
Inclination | 0.05 degrees[1] |
Period | 1436.10 minutes[1] |
Epoch | 25 January 2015, 05:01:56 UTC[1] |
Astra 2E is one of the Astra communications satellites owned and operated by SES, launched to the Astra 28.5°E orbital slot on September 30, 2013[2] after a 10-week delay caused by rocket launcher problems. The satellite provides free-to-air and encrypted direct-to-home (DTH) digital TV and satellite broadband services for Europe and the Middle East.
After launch, Astra 2E underwent in-orbit testing at 43.5°E[3] and began commercial operations at 28.2°E in February 2014.[4] At that time, channels broadcast via Astra 1N (temporarily located at 28.2°E pending Astra 1E's launch) were transferred to Astra 2E and Astra 1N relocated to its design position at 19.2°E.[5]
Astra 2E is the second of three 'second generation' satellites for the 28.2°E position to replace the first generation Astra 2A, Astra 2B, Astra 2C and Astra 2D craft originally positioned there between 1998 and 2001.[6] The first, Astra 2F, was launched in 2012[7] and the third, Astra 2G, was launched in 2014 (launched on December 27, 2014[8]).
Unlike other SES/Astra spacecraft, the launch order of Astra 2E and Astra 2F is not reflected in their alphabetical names, with Astra 2F launched 10 months before Astra 2E.
Market
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 Astra 2E’s primary mission is to continue this provision as replacement and follow-on capacity to the Astra 2A, Astra 2D and Astra 1N satellites. Along with 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.[9]
ASTRA 2E will also deliver broadcast and VSAT services in Europe, Middle East and Africa in Ku-band.[10] and Ka-band capacity will provide internet via satellite with download speeds of up to 20 Mbit/s to Germany.[11]
Broadcasting footprint
Astra 2E has three Ku-band downlink beams covering Europe and the Middle East:
- The Europe beam is centred on the English Channel with maximum signal over the UK, Ireland, France, Benelux, and parts of Germany, Austria, and Spain (including a "lobe" specifically designed to serve the Canary Islands), and reception on a larger dish extending to Italy, Poland, North Africa, and the Balkans.
- The UK Spot beam provides maximum signal (for 45 cm dishes) over the UK, Ireland, Benelux and Northern France with a sharp roll-off of signal level outside this region, in close approximation of the UK Beam of Astra 2D. This enables channels to be broadcast free-to-air but with reception effectively constrained to the British Isles, and has been the basis for the Freesat free-to-air UK platform.[12]
- The Middle East beam is centred on the Arabian peninsula and extends to Turkey and into eastern Africa, to provide for reception with 50 cm dishes.
The Ka-band footprint for satellite broadband provides full service coverage centred on central Europe and extending to France, Italy, the Balkans, the UK, and southern Sweden and Norway.[10]
The craft is fitted with 60 Ku-band transponders.[13]
Launch delay
The launch of Astra 2E was intended to be by ILS Proton-M rocket on July 21, 2013,[14] but the previous launch of this rocket on July 2, 2013 carrying three Russian GLONASS navigation satellites ended with the rocket exploding shortly after lift off[15] and the Proton launch programme was postponed. The fault with the failed rocket was found to be the incorrect installation of three angular rate sensors, the Russian Federal Space Agency (Roscosmos) reported,[16] and the launch programme was recommenced in September 2013.
TV Channels on Astra 2E
Below is a list, as of July 2015, of the TV and radio channels broadcast from Astra 2E on its UK Beam and European Beam (the UK Beam is the most difficult to receive outside the British Isles:[17]
In the list, TV 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].
Tp41 10.714 GHz H 22000 5/6:
- Channel 4 London
- Channel 4 South & East
- Channel 4 Midlands
- Channel 4 North
- Channel 4 Northern Ireland
- Channel 4 Scotland
- Film4 [also +1hr]
- More4 +1hr
Tp42 10.729 GHz V 22000 5/6:
- E4 [also +1hr]
- Channel 4 London +1hr
- Channel 4 South & East +1hr
- Channel 4 Midlands +1hr
- Channel 4 North +1hr
- Channel 4 Northern Ireland +1hr
- Channel 4 Scotland +1hr
- More4
Tp43 10.744 GHz H 22000 5/6 (encrypted in Videoguard):
- Oireachtas TV
- RTÉ Junior
- RTÉ One
- RTÉ Two
- RTÉ Two HD
- TG4
- TV3
- .
- RTÉ Radio 1
- RTÉ Radio 2
- RTÉ Raidió na Gaeltachta
- RTÉ Lyric
Tp44 10.758 GHz V 22000 5/6:
- CITV
- ITV 2
- ITV 4 [also +1hr]
- ITV Be
- ITV London
- ITV Granada
- ITV Anglia East [also +1hr]
- ITV Central West
- ITV Meridian East +1hr
Tp45 10.773 GHz H 22000 5/6:
- CBeebies
- BBC Four
- BBC One Channel Islands
- BBC One Cambridge
- BBC One London
- BBC One West
- BBC Two England
Tp46 10.788 GHz V 22000 5/6:
- BBC One E. Yorks & Lincs
- BBC One East East
- BBC One East Midlands
- BBC One West Midlands
- BBC One Wales
- BBC Two Wales
- BBC Parliament
- .
- BBC Radio 3
- BBC Radio 4
- BBC Radio 6 Music
- BBC Radio Cymru
- BBC Radio nan Gàidheal
- BBC Radio Scotland
- BBC Radio Wales
- BBC Radio Ulster
- BBC World Service
Tp47 10.803 GHz H 22000 5/6:
- BBC Alba
- BBC One Scotland
- BBC One North East & Cumbria
- BBC One North West
- BBC One South East
- BBC One Yorkshire & North Midlands
- BBC Two Scotland
- .
- BBC Radio 1
- BBC Radio 1Extra
- BBC Radio 2
- BBC Radio 5 Live
- BBC Radio Sports Extra
- BBC Asian Network
- BBC London
Tp48 10.818 GHz V 22000 5/6:
- BBC Three
- CBBC Channel
- BBC News
- BBC One Northern Ireland
- BBC One Oxford
- BBC One South
- BBC One South West
- BBC Two Northern Ireland
Tp50 10.847 GHz V 23000 2/3 DVB-S2:
- CBBC HD
- BBC One HD
- BBC One Northern Ireland HD
- BBC Two HD
- BBC Three HD
Tp51 10.862 GHz H 23000 2/3 DVB-S2 (encrypted in Videoguard):
- Sky Movies Box Office HD
- Sky On Demand HD
- Sky Sports News HQ Ireland HD
- Sky Sports 1 HD
Tp52 10.876 GHz V 22000 5/6 (encrypted in Videoguard):
- Sky Movies Box Office
Tp53 10.891 GHz H 22000 5/6:
- ITV Be +1hr
- ITV Border
- ITV Central West +1hr
- ITV Encore (Videoguard)
- ITV London +1hr
- ITV Meridian South
- ITV Meridian East
- ITV Westcountry South West +1hr
- ITV Tyne Tees
- ITV Yorkshire West
- ITV2 +1hr
Tp54 10.906 GHz V 22000 5/6:
- ITV 3 [also +1hr]
- ITV Channel Television
- ITV Encore +1hr (Videoguard)
- ITV Granada +1hr
- ITV Westcountry South West
- STV East
- STV North
- STV Tayside
- STV West
- UTV
Tp56 10.936 GHz V 23000 2/3 DVB-S2 (encrypted in Videoguard):
- Alibi HD
- Dave HD
- RTÉ One
- Star Plus HD
- Watch HD
Tp113 11.386 GHz H 27500 2/3:
- CBS Action
- Heat TV
- Horror Channel +1hr
- Jewellery Maker
- Magic TV
- Showbiz TV
Tp114 11.386 GHz V 27500 2/3:
- ARY News
- Believe TV
- Brit Asia TV
- Flow TV
- Islam Channel
- Jewellery Channel
- MATV National
- SBN Int'l
- Thane
Tp116 11.426 GHz V 27500 2/3:
- ARY QTV
- Bloomberg TV
- CBS Reality
- CNC English
- Dunya News
- Food Network [also +1hr]
- France 24
- Tru TV
- TV5Monde
European Beam
Tp2 11.739 GHz V 29500 3/4 DVB-S2 (encrypted in Videoguard):
- E! HD
- LFC TV HD
- Sky Insider HD
- Sky On Demand HD
- Syfy HD
- Universal Channel HD
Tp3 11.758 GHz H 29500 3/4 DVB-S2 (encrypted in Videoguard):
- Animal Planet HD
- Disney XD HD
- Boomerang HD
- RTÉ 2 HD
- TV3 HD
Tp5 11.798 GHz H 29500 3/4 DVB-S2 (encrypted in Videoguard):
- Channel 5 HD
- Sky Living HD
- Sky Sports 1 HD
- Sky Sports News HQ HD
Tp7 11.836 GHz H 27500 2/3 (encrypted in Videoguard):
- H2
- Challenge [also +1hr]
- Challenge Ireland
- Forces TV
- TV3 +1hr
- Sky Movies Box Office
Tp8 11.856 GHz V 29500 3/4 DVB-S2 (encrypted in Videoguard):
- British Eurosport HD
- British Eurosport 2 HD
- E4 HD
- Fox HD
Tp9 11.876 GHz H 27500 2/3 (encrypted in Videoguard):
- Animal Planet
- Discovery Channel [also +1hr]
- Discovery History
- Discovery Home & Health
- Discovery Science
- Discovery Turbo
- Investigation Discovery Ireland
- Quest
- TLC Ireland
- TLC UK
Tp10 11.895 GHz V 27500 2/3 (encrypted in Videoguard):
- MTV [also +1hr]
- MTV Base
- MTV Classic
- MTV Dance
- MTV Hits
- MTV Ireland
- MTV Music
- MTV Rocks
- VH-1
- Viva UK (unencrypted)
Tp11 11.914 GHz H 27500 2/3 (encrypted in Videoguard):
- Sky Atlantic
- Disney Channel [also +1hr]
- Disney Junior [also +1hr]
- Disney XD [also +1hr]
- Pick
- Sky Sports 3-5
Tp12 11.934 GHz V 27500 2/3 (encrypted in Videoguard):
- Sky Movies Action & Adventure
- Sky Movies Comedy
- Sky Movies Crime & Thriller
- Sky Movies Disney
- Sky Movies Drama & Romance
- Sky Movies Family
- Sky Movies Greats
- Sky Movies Premiere [also +1hr]
- Sky Movies Sci-Fi & Horror
- Sky Movies Select
Tp13 11.954 GHz H 27500 2/3:
- QVC
- QVC Beauty
- QVC Extra
- QVC Style
Tp15 11.992 GHz H 27500 2/3 (encrypted in Videoguard):
- Alibi Ireland
- Alibi UK +1hr
- Dave Ireland
- Dave ja vu
- Eden +1hr
- GOLD Ireland
- GOLD UK +1hr
- Good Food Channel +1hr
- Home +1hr
- Watch Ireland
- Watch UK +1hr
- Yesterday +1hr
Tp16 12.012 GHz V 29500 3/4 DVB-S2 (encrypted in Videoguard):
- Sky Movies Crime * Thriller HD
- Sky Movies Family HD
- Sky Movies Premiere HD
- Sky Movies Select HD
- Ulster TV Ireland HD
Tp18 12.051 GHz V 27500 2/3 (encrypted in Videoguard):
- Box Nation HD
- SET Asia
Tp19 12.070 GHz H 27500 5/6 (encrypted in Videoguard):
- Sky Sports Active 1-9
Tp20 12.090 GHz V 27500 3/4 DVB-S2 (encrypted in Videoguard):
- Comedy Central HD
- Eden HD
- MTV HD
- National Geographic HD
- Nickelodeon HD
Tp33 12.344 GHz H 29500 3/4 DVB-S2 (encrypted in Videoguard):
- Sky 1
- Sky Atlantic HD
- Sky Sports 2 HD
- Sky Sports 4 HD
Tp34 12.363 GHz V 29500 3/4 DVB-S2 (encrypted in Videoguard):
- Discovery Channel HD
- Sky Sports 3 HD
- Sky Sports F1 HD
Tp38 12.441 GHz V 29500 3/4 DVB-S2:
- Astra UHD
Tp39 12.460 GHz H 29500 3/4 DVB-S2 (encrypted in Videoguard):
- Sky Arts 1 HD
- Sky Movies Showcase HD
- Sky News HD
- Sky Sports 5 HD
Tp40 12.480 GHz V 27500 2/3 (encrypted in Videoguard):
- 4Music
- Channel 4 Ireland [also +1hr]
- E4 Ireland [also +1hr]
- Kerrang! (unencrypted)
- Kiss (unencrypted)
- More4 Ireland
- Smash! Hits TV (unencrypted)
- The Box (unencrypted)
See also
- Astra (satellite family)
- Astra 28.2°E (orbital position)
- Astra 2A (inactive co-located satellite)
- Astra 2C (inactive co-located satellite)
- Astra 2F (co-located satellite)
- Astra 2G (co-located satellite)
- Astra 2B
- Astra 2D
- SES (satellite operator)
References
- 1 2 3 4 5 6 7 "ASTRA 2E Satellite details 2013-056A NORAD 39285". N2YO. 25 January 2015. Retrieved 25 January 2015.
- ↑ "ASTRA 2E successfully launched" (Press release). SES. September 30, 2013. Retrieved September 30, 2013.
- ↑ "Astra 2E at REAL TIME SATELLITE TRACKING AND PREDICTIONS". Retrieved 30 December 2013.
- ↑ "SES's ASTRA 2E SATELLITE GOES LIVE at 28.2/28.5 DEGREES EAST OVER EMEA" (Press release). SES. January 31, 2014. Retrieved February 27, 2014.
- ↑ Changes to BBC satellite transponders in 2013 December 12, 2012. BBC Distribution blog. Accessed July 16, 2013
- ↑ "SES Orders Four New Satellites From ASTRIUM" (Press release). SES. 30 November 2009. Retrieved August 28, 2012.
- ↑ "SES SUCCESSFULLY LAUNCHES ASTRA 2F SATELLITE" (Press release). SES. October 1, 2012. Retrieved October 1, 2012.
- ↑ "ASTRA 2G SATELLITE ROARS INTO ORBIT" (Press release). SES. November 28, 2014. Retrieved January 1, 2015.
- ↑ ASTRA 2F arrives at the Guiana Space Centre, Kourou August 23, 2012. SES blog. Accessed August 26, 2012
- 1 2 Astra 2E factsheet on www.ses.com Accessed October 30, 2013
- ↑ Ten things about ASTRA 2E July 1, 2013. SES blog. Accessed July 16, 2013
- ↑ Bains, Geoff. "Flight of the Big Birds" What Satellite & Digital TV February 2012 pp29
- ↑ http://www.ses.com/15533195/ten-things-about-astra-2e
- ↑ "SES' ASTRA 2E SATELLITE SHIPPED TO BAIKONUR COSMODROME FOR JULY 21 LAUNCH" (Press release). SES. June 16, 2013. Retrieved July 16, 2013.
- ↑ Russian Proton-M rocket crashes, erupts in ball of fire July 2, 2013. Russia Today website report. Accessed July 26, 2013
- ↑ Incorrect installation of angular rate sensors behind July 2 Proton-M crash - commission findings July 18, 2013. Interfax. Accessed September 30, 2013
- ↑ "Astra 2E at 28.2°E". LyngSat. Retrieved July 22, 2015.
External links
- SES - Official trade/industry site
- OnAstra - Official consumers/viewers' site
- SES guide to receiving Astra satellites
- SES guide to channels broadcasting on Astra satellites
- Astra 2E Reception Overseas