Tuesday, December 19, 2006

Spaceway 2

 2005-046A


Spaceway F2 is an Ka-band BS-702-2000 for DirectTV. Launch mass is 6116 kg, 3940 kg dry. Size is 5.1 x 3.2 x 3.4m with 40.9m solar array span. Ariane Flight V167, L522.

The satellite will be stationed at 99.2W to cover N America and Hawaii. Using electric propulsion, it took a long time to reach GEO - almost 3 months.

V167 uses a medium fairing with a 2m ACY 5400D (the ACY remains attached to the ESC-A). Spaceway is on a Boeing/SAAB PAS1663 adapter on a SYLDA 5C (0.9m extension, total 5.8m height 4.6m dia) Telkom, under Sylda, is on a CASA 937VB5 adapter and a 3936 payload cone on the ESC-A. The 5ECA has two P240 boosters, an H175/Vulcain 2 core stage, and the ESC-A upper stage.


Spaceway 2 
 

DateTimeEventOrbit  

2005 Nov 16 2346:00?  Launch by Ariane 5ECA  CSG ELA3 
  T+2:19 EAP sep  
  T+2:30 80 km 2.1 km/s 
  T+3:14 Fairing sep 117km 2.36 km/s  
  T+6:40 EPC at 165 km  
  T+7:45 162.8 5.31 km/s 
 2354:56 T+8:56 EPC MECO 
 2355:02 T+9:02 EPC sep at 161 km  -1047 x 161 km x 6.5 deg 
 2355:06 T+9:06 ESC-A MES-1 
  EPC impact in Gulf of Guinea 4.5W 0N. 
 2359:28 T+13:28 ESC-A at 157 km  
2005 Nov 17  
 0010:41 T+24:41 ESC-A MECO 
 0013:24 T+27:24 Spaceway 2 sep 
 0017:34 T+31:34 SYLDA 5C sep 
 0019:22 T+33:22 Telkom 2 sep 
 0021:20 T+41:20 end of mission 
2005 Nov 17    633.53 282 x 35830 x 7.0 
2005 Nov 21    699.90 562 x 38906 x 7.0 
2005 Nov 23    752.13 567 x 41467 x 6.7 
2005 Nov 28    1037.83 11533 x 43621 x 0.6 
2005 Dec 1    1305.61 22670 x 43713 x 0.3 
2005 Dec 2?  LAM 
2005 Dec 5    1436.36 27823 x 43759 x 0.3 GEO 116.8W+0.07 
2005 Dec 11    1431.94 28050 x 43360 x 0.2 GEO 115.6W+1.0E/d 
2005 Dec 28    1433.72 30078 x 41401 x 0.2 GEO 101.3W+0.6E/d 
2006 Jan 8    1433.88 31422 x 40064 x 0.2 
2006 Jan 19    1435.39 33562 x 37983 x 0.1 
2006 Feb 2    1435.57 35475 x 36073 x 0.1 GEO 98.0W+0.15E/d 

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