astra 1L 19.2E

[zois_gr]

 

[BIGSTELIOS]

Ολα πηγα καλα για τον ASTRA 1L και μετα τις απαραιτητες δοκιμες σε περιπου ενα μηνα θα ξεκινησει την εμπορικη του λειτουργια απο της 19 μοιρες.

 

[zois_gr]

Astra 1L @ 5.4° East !!!

 

[panosop]

Satellite Facts ASTRA 1L

"ASTRA 1L’s primary mission will be to provide direct-to-home broadcast services across Europe from its location at 19.2 East. ASTRA 1L will also strengthen the in-orbit backup system, extend fleet coverage from the Canary Islands eastwards up to the Russian border, and allow ASTRA 2C to move from 19.2 East to 28.2 to fulfill high capacity demand from the U.K. and Ireland.

Furthermore, ASTRA 1L will extend ASTRA's Ka-band capabilities--currently available solely via ASTRA 1H--through a secondary, Ka-band payload built on its Lockheed Martin A2100 AXS bus. ASTRA 1L is equipped with 31 active transponders, which will be reduced to 27 active transponders after its first five years of operation."

Preliminary Footprints

Satellite construction information

Construction: June 2003 - March 2007in Newton (PHL) and Sunnyvale (SanFrancisco)
Transport to Kourou: by a Russian Antonov Cargo planefrom Sunnyvale to Kourou

Satellite launch information

Launch date:04.05.2007
Launch vehicle:Ariane V ECA
Launch site:Kourou, French Guiana
Launch mass: 4500 kg

Satellite orbital information

Satellite manufacturer: Lockheed Martin
Satellite type: A2100 AX
Orbital location: 19.2 degrees East Longitude
Stabilization system: 3-axis type
Total power consumption: 13,074 W

Satellite transponder information

Transponder capacity: 25 Ku + 2 Ka End of Life
29 Ku + 2 Ka First Five Years
TWTA output power:140 W (Ku Band)128 W (Ka Band)
EIRP: 46 to 54.5 dB
WAll transponders are eclipse protected
Transponder bandwidth: 26 MHz (Bands A,B,C and G)33 MHz (Band F)500 MHz (Ka Band)

Channel capacity

10.7-12.75 GHz:72 Ku band channels(Bands A, B, C, F, G)
18.3-18.8 GHz: 2 Ka band channels

 

[panosop]

Οπως βλέπετε είμαστε μέσα με πιάτο 75 έως 90 εκατοστών το μάξιμουμ...!!!

 

[george664]

gia sas den nomizo na ishiei gia oli tin ellada auto dioti to deytero diagrama gia emas stin kriti th theli 2 metra kai ano piato

 

[zois_gr]

Astra 1L @ 7.6° East

 

[Χρήστος Ακρατόπουλος]

Astra 1L @ 7.6° East

Στα 7.6 και όχι στα 19.2?

 

[zois_gr]

Στα 7.6 και όχι στα 19.2?

xristo ginane dokimes se kapies sixnotites kai tora kouniete kathe mere me 1mira taxitita kathe mera kai siga siga tha pai stin thesitou stis 19.2E !!!

 

[george664]

gia sas den nomizo na ishiei gia oli tin ellada auto dioti to deytero diagrama gia emas stin kriti th theli 2 metra kai ano piato

file zois ti gnomi ehis;

 

[zois_gr]

Astra 1L @ 8.6° East now

 

[zois_gr]

file zois ti gnomi ehis;

giorgo exe ligi ipomoni ,kata99.9% tha ine i idia lipsi me aftin pou exis tora sta tequila !!d+ !!!

 

[zois_gr]

Astra 1L @ 9.1° East now

 

[zois_gr]

Astra 1L @ 11.7° East now

 

[zois_gr]

Astra 1L @ 12.3° East now

 

[dream_GR]

σε λίγο θα γίνει για λίγες ώρες HOTBIRD!!

 

[george664]

otan ftasi stis 19 tote tha metakinithi o 2C stis 28 kai opos fenete to ixnodiagrama tou tha einai veltiomeno en singrisi me ton 2D pisteyo me 2 m tha ton exoume ston dekti mas

 

[zois_gr]

Astra 1L @ 15.4° East now

 

[zois_gr]

otan ftasi stis 19 tote tha metakinithi o 2C stis 28 kai opos fenete to ixnodiagrama tou tha einai veltiomeno en singrisi me ton 2D pisteyo me 2 m tha ton exoume ston dekti mas

mpaaaa giorgo to antitheto min simvi !!!akousa oti me 4m kai pano,makari na min alithevi

 

[george664]

den mporo na grapso to site pou to diavasa einai ena apo ta kalitera kai exi kai to Astra 2C Footprint
episis grafi oti tha dosi tin dinatotita staBBC kai ITV tha figoun apo to monopolio tou Murdoch και να περάσουν κατευθείαν στον SES Astra 2C. ayta ligo poli anaferete