|
|
Technical Info Astra 4A |
© www.flysat.com/astra4a-info.php | |
Sat Name | Sirius 4 → Astra 4A |
Orbital location | 5° East |
Status | Geostationary |
Coverage | South Africa, Europe, Russia |
Operator | SES Sirius AB (ex Nordiska Satellitaktiebolaget, NSAB) |
Satellite Manufacturer | Lockheed Martin |
Launch Site | Baikonur Cosmodrome |
Launch Vehicle | Proton-M Briz-M (Ph.1) Serial: 535-23 |
Bus | A2100AXS |
Launch date | 18.11.2007 |
Design Life | 15 years |
Uplink Frequency | Ku-band: 14.00 – 14.25 GHz (FSS) 17.30 – 18.10 GHz (BSS) Ka-band: 29.15 – 29.40 GHz 29.50 – 30.00 GHz |
Downlink Frequency | Ku-band: 11.70 – 12.50 GHz (BSS) 12.50 – 12.75 GHz (FSS) Ka-band: 18.80 – 19.30 GHz 19.70 - 19.95 GHz 21.50 – 21.75 GHz |
Beacon Frequency | Ku-band: 11.702.500 V 12.498.500 H |
Polarisation | Ku-band: Linear Ka-band: Linear |
Total Transponders | Total: 52 Ku-band, 2 Ka-band Ka-band: (Interconnect) : 1 (250 MHz) (Interactive) : 2 (125 MHz) Ku-band: Europe: 40 BSS (33 MHz) + 6 FSS (72 MHz) Africa : 6 FSS (36 MHz) |
|
The information on this page is obtained from satellite operators' official websites and "Gunter's Space Page". |
|
Copyright © 2003- FlySat
All rights in the content of the web pages on this site are owned by Flysat.
The content may be downloaded for only personal non-commercial use.