Eutelsat 3F4 |
EUTELSAT |
Spacecraft n°: |
EUTELSAT spacecraft n°: 19 |
Launch data:
|
Prime contractor | Aerospatiale (with DASA, Alenia & SS/L) |
Platform | Spacebus-3000B2 |
Mass at launch | 3190 kg |
Mass in orbit | 1810 kg |
Dry mass | 1375 kg |
Basic shape | Box + 2 panels |
Dimension | 4.6 x 2.5 x 1.8 m |
Solar array | 29 m span |
Stabilization | 3-axis |
DC power | EOL: 5900 W |
Design lifetime | 12 years |
Main transponders | 31 |
Backup transponders | |
Power | 90 W? |
Bandwidth | 33 MHz |
Coverage |
Russian
beam (19 transp.) African beam (6 transp.) Steerable beam (6 transp.), for Nigeria |
EIRP max |
Russian
beam: 52 dBW African beam: 42.5 dBW steerable: 52 dBW |
G/T max |
Africa:
0 dB/K Russia: +4.5 dB/K |
Polarization |
Russian
beam: circular Other beams: linear |
Frequencies | 11.7 - 12.5 GHz |
Transponder | Downlink | Uplink | Beam |
1 | 11.72748 LHCP | 17.32748 RHCP | Russia |
2 | 11.74666 H | 17.34666 V | Steerable |
10 | 11.90010 H | 17.50010 V | Steerable |
19 | 12.07272 LHCP | 1767272 RHCP | Russia |
20 | 12.09190 H | 17.69190 V | Steerable |
21 | 12.11108 LHCP | 17.71108 RHCP | Russia |
22 | 12.13026 H | 17.73026 V | Steerable |
24 | 12.16862 H | 17.76862 V | Steerable |
25 | 12.18780 LHCP | 17.78780 RHCP | Russia |
26a | 12.20698 RHCP | 17.80698 LHCP | Russia |
26b | 12.20698 H | 17.80698 V | Steerable |
27 | 12.22616 LHCP | 17.82616 RHCP | Russia |
28 | 12.24534 RHCP | 17.84534 LHCP | Russia |
29 | 12.26452 LHCP | 17.86452 RHCP | Russia |
30a | 12.28370 RHCP | 17.88330 LHCP | Russia |
30b | 12.28370 H | 17.88370 V | Central Africa |
31 | 12.30288 LHCP | 17.90288 RHCP | Russia |
32a | 12.32206 RHCP | 17.92206 LHCP | Russia |
32b | 12.32206 H | 17.92206 V | Central Africa |
33 | 12.34124 LHCP | 17.94124 RHCP | Russia |
34a | 12.36042 RHCP | 17.96042 LHCP | Russia |
34b | 12.36042 H | 17.96042 V | Central Africa |
35 | 12.37960 LHCP | 17.97960 RHCP | Russia |
36a | 12.39878 RHCP | 17.99878 LHCP | Russia |
36b | 12.39878 H | 17.99878 V | Central Africa |
37 | 12.41796 LHCP | 18.01796 RHCP | Russia |
38a | 12.43714 RHCP | 18.03714 LHCP | Russia |
38b | 12.43714 H | 18.03714 V | Central Africa |
39 | 12.45632 LHCP | 18.05632 RHCP | Russia |
40a | 12.47550 RHCP | 18.07550 LHCP | Russia |
40b | 12.47550 H | 18.07550 V | Central Africa |
Ref.: #7, #15, #206 - update: 10.07.11 | Home |