Monday, September 26, 2011

Nahuel 1A

 1997-002B


Nahuel is an DASA (Dornier Satellitensystemen) Spacebus 2000 satellite for Argentina to provide TV, telephone and data comms for Latin America. Launch mass was 1790 kg; 1100 kg BOL, 831 kg dry. Bus is 1.64 x 1.46 x 2.2m with 22.2 m span. The satellite owner/operator is Nahuelsat S.A. of Buenos Aires, whose largest shareholder at launch time was GE Americom. Nahuel is Araucano for tiger.


Nahuel 1A 
 

DateTimeEventOrbit  

1997 Jan 30  2204 Launch by Ariane 44L  CSG ELA2  
 2206 Stage 1 sep  
 2208 Fairing 01 sep T+4:17 
 2209 Stage 2 sep T+5:43 
 2222 Stage 3 cutoff T+18:45 
 2224 GE 2 sep T+20:38 
 2226 Mini Spelda sep T+22:18 
 2228 Nahuel 1A sep T+24:29 
 2228 H10-3 sep burn T+24:33 
1997 Jan 31    632.34 203 x 35848 x 7.0  
1997 Feb 1  1100? LAM-1 
1997 Feb 1    916.81 13890 x 35876 x 1.9 
1997 Feb 2  1750? LAM-2 
1997 Feb 2    1342.06 31947 x 35902 x 0.2 
1997 Feb 4  1430? LAM-3 
1997 Feb 4    1431.52 35494 x 35899 x 0.1 GEO 75.0W+1.1E 
1997 Feb 6    1437.10 35714 x 35898 x 0.1 GEO 72.5W+0.2W 
1997 Feb 10    1436.02 35776 x 35793 x 0.1 GEO 72.2W 
1997 Mar 22    1436.08 35770 x 35801 x 0.0 GEO 71.8W 
1999 Oct 15    1436.09 35771 x 35801 x 0.0 GEO 71.8W 
2006 Aug 3    1436.12 35768 x 35805 x 0.1 GEO 71.8W 
2010 Apr 5    1436.13 35768 x 35805 x 2.5 GEO 71.8W 
2010 Apr 8   Move out 
2010 Apr 12    1436.46 35778 x 35808 x 2.5 GEO 72.5W+0.1W/d 
2010 May 12    1436.60 35780 x 35812 x 2.6 GEO 75.8W+0.13W/d 
2010 Jun 28    1437.24 35785 x 35932 x 2.7  
2010 Jul 15   Orbit raised, retired 
2010 Aug 21    1448.86 36007 x 36064 x 2.8 
2011 Jun 10    1448.93 36006 x 36067 x 3.5 

The Heart of the Wedding

 https://welib.org/md5/7381acefa622e8991d14dcc0ac17056d

Sunday, September 18, 2011

Eutelsat W3A

 2004-008A


Launched by Proton-M 535-03 with Briz-M 88507. (NK0308-29).

Astrium Eurostar 3000S colocated with W3 at 7W. Provides multimedia and high speed internet. 


Eutelsat W3A 
 

DateTimeEventOrbit  

2004 Mar 15  2306:00  Launch by Proton-M  KB PL81/24 
  T+2:02 St 1 sep 
  T+5:27 St 2 sep 
  T+5:38 Fairing sep
 2315 T+9:41 St 3 sep  -936 x 163 x 51.5 
 2317 T+11:16 Briz MES-1 0.377 km/s 
 2324 T+18:21 MECO-1  173 x 173 x 51.5  
2004 Mar 16  0014 T+1:08:39 MES-2 1.024 km/s 
 0030 T+1:24:42 MECO-2  250 x 5000 x 50.3  
 0235 T+3:29:31 MES-3  
 0246 T+3:40:13 MECO-3   
 0247? Torus tank jettison  284.29 302 x 15585 x 49.5 
 0248 T+3:42:09 MES-4 1.534 km/s 
 0252 T+3:46:57 MECO-4  380 x 35814 x 49.1 
 0758 T+8:52:10 MES-5 1.143 km/s 
 0805 T+8:59:03 MECO-5  
 0816 T+9:10:40 Briz sep  701.83 3842 x 35723 x 12.7  
 1020 T+11:14:15 MES-6 sep 70 m/s 
2004 Mar 17    701.84 3842 x 35723 x 12.7 
2004 Mar 22    1428.04 35472 x 35785 x 0.0 GEO 7.0W+2E 
2004 Apr 3    1436.10 35777 x 35795 x 0.0 GEO 1.65E 
2004 May 15   Move in at 7E 
2004 May 23    1436.09 35743 x 35829 x 0.1 GEO 7.0E 

Saturday, September 10, 2011

FAST

 1996-049A


The Fast Auroral Snapshot Explorer (FAST) was a SMEX mission whose launch was delayed several years due to Pegasus problems. The 162 kg satellite was built by GSFC to carry out a very high time resolution study of auroral electrons and ions correlated with other probes. Principal investigator was Charles Carson of University of California at Berkeley. The bus is a cylinder 0.86m long and 1.17m diameter with four booms 30 m long to measure electric fields, and two magnetometer booms. The 12rpm spinning satellite keeps its axis aligned with the orbit normal. Planned orbit is 350 x 4200 km x 83 deg.

A launch attempt was made on 1996 Aug 18, but the drop was cancelled eleven minutes before launch because of communications problems and the L-1011 returned to Vandenberg. Launch came successfully on Aug 21. The mission operated until May 2009.


FAST 
 

DateTimeEventOrbit  

1996 Aug 21  0850  L-1011 takeoff VAFB 
 0947  Pegasus drop, ignition  36.0 N 123.0 W 
 0955  Orbit insertion T+8:30 
1996 Aug 21    133.17 350 x 4169 x 83.0 
1996 Aug 23   Magnetometer booms deployed 
1996 Sep 3   Begin wire boom deploy, Sphere 1 
  Sphere 4 (boom B) not deployed 
1996 Sep 9   Outer spheres for booms C, D deployed 
1996 Sep 9   Boom A, C, D inner spheres deployed 
1998 Jan 25    132.92 350 x 4148 x 83.0 
2009 May 1   end of ops 

Payload:

  • Electric Field Plasma Expt UCB

  • Quadrispherical Electrostatic Electron Analyser UCB

  • Time of Flight Energy Angle Mass Spectrograph UNH/Lockheed

  • Magnetic Field Experiment: magnetometer booms (2), UCLA

Thursday, September 1, 2011

Globalstar 67

 2007-048A


The final launch of the first generation was FM 66, 67, 68 and 70. Launch vehicle was Ts15000-022 with Fregat 1017.


Globalstar FM67
 

DateTimeEventOrbit  

2007 Oct 20  2012:25s Launch by Soyuz-FG/Fregat  KB LC31  
  T+1:56 Strapons sep 
  T+4:13 Fairing sep
  T+4:47 Blok A sep 
  T+4:57 KhO sep 
 2021:10 T+8:45 Blok I MECO 
 2021:13 T+8:48 Blok I Sep  88.56 187 x 218 x 51.90  
 2023? Fregat MES-1 
 2031? Fregat MECO-1 
 2120? Fregat MES-2 
 2121? Fregat MECO-2 
 2152 T+1:40:00 Sat-4 sep 
 2154 T+1:42:30 Sat 1-3 sep 
2007 Oct 20  2350?  Fregat deorbit  
2007 Oct 21    103.43 910 x 930 x 52.0 

These Are Not My Beautiful Stories

  Summary: The chapters within are outlines for both future stories I’ve got planned (in the case that I never get around to writing them) a...