Sunday, September 8, 2002

Intelsat 4A2

  1976-010A


Intelsat 4A F2 was launched in Jan 1976 and became the AOR Primary Spare.


Intelsat IVA F-2 
 

DateTimeEventOrbit  

1976 Jan 29  2356  Launch by Atlas Centaur  CC LC36 
 2358  Booster sep
1976 Jan 30  0000  Atlas sep 
 0000:18? MES-1 
 0000:30? Fairing 
1976 Jan 30  0006:21? T+10:21 Centaur MECO  184? x 1800? x 28.1? 
 0020:30? MES-2 2:05 
 0022:35? MECO-2 
1976 Jan 30  0024  Centaur sep, Orbit insertion  578 x 36749  
  
  Centaur venting 
 0630?  Apo 1 
 1700? Apo 2 
1976 Jan 31

 

0300? Apo 3 
 1400? Apo 4 
1976 Feb 1  0019  Apo 5, SVM-4A burn? 
1976 Feb 1  0219  Apo 5, SVM-4A burn, over W POR 

1976 Feb 2  

  GEO 140E +3E/d 
   1420.2 35084 x 35869 x 0.11 (Fal) 
1976 Feb   AOR Primary Spare  GEO 29.5W 
1977 Jan 21    1436.15 35779 x 35796 x 0.0 GEO 29.6W+0.0 
1978 May 25    1436.07 35781 x 35791 x 0.0 GEO 29.5W 
1979 Jul 19    1436.11 35781 x 35792 x 0.0 GEO 29.5W+0.01W 
1979 Jul 21   mv out 1435.82 35766 x 35785 x 0.1 GEO 28.9W+0.06E 
1979 Aug 14   mv in 1436.15 35779 x 35796 x 0.0 GEO 27.4W+0.02W 
1979 Sep   Domestic Lease, contingency GEO 27.5W 
1980 Jan 14    1436.13 35774 x 35799 x 0.0 GEO 27.5W+0.02W 
1980 Oct 12    1436.10 35777 x 35795 x 0.0 GEO 27.4W+0.0W 
1980 Oct 22    1436.13 35777 x 35796 x 0.0 GEO 27.5W+0.02W 
1980 Nov?   Move to 21.5W 
1980 Dec 2    1436.17 35778 x 35798 x 0.0 GEO 21.7W+0.03W 
1981 Jan 2    1436.08 35776 x 35796 x 0.1 GEO 21.4W+0.0W 
1981 Jun 11   AOR Major Path 2  GEO 21.5W 
1981 Oct 2    1436.15 35778 x 35796 x 0.3 GEO 21.5W+0.02W 
1982 Dec 18  Domestic lease/contingency  1436.13 35779 x 35794 x 0.0 GEO 21.5W 
1983 Feb 21    1436.16 35783 x 35790 x 0.0 GEO 21.6W+0.01W 
1983 Feb 21   mv out  
1983 Mar 30    1436.16 35775 x 35800 x 0.2 GEO 56.9E+0.02W 
1983 Apr   IOR domestic lease/contingency  GEO 57E 
1983 Jun 1    1436.15 35774 x 35800 x 0.0 GEO 57.0E+0.02W 
1984 Jan 11    1436.10 35783 x 35790 x 0.1 GEO 56.9E+0.0W 
1984 Jan 17   mv out  
1984 Mar 21    1438.08 35780 x 35870 x 0.3 GEO 46.8E+0.5W 
1984 Aug 4    1437.25 35751 x 35867 x 0.6 GEO 2.8W+0.3W 
1984 Aug   mv in, AOR Spare  GEO 4W 
1984 Aug 17    1436.20 35749 x 35827 x 0.6 GEO 4.0W+0.03W 
1984 Oct 1    1436.14 35750 x 35825 x 0.8 GEO 4.9W+0.02W 
1985 Jan 13    1435.99 35759 x 35810 x 1.0 GEO 4.1W+0.02E 
1985 Mar 15    1435.91 35755 x 35810 x 1.2 GEO 1.5W+0.04E 
1985 Apr 13    1436.12 35761 x 35813 x 1.2 GEO 2.1W+0.01W 
1985 Nov 27    1436.05 35759 x 35812 x 1.8 GEO 1.9E+0.0E 
1985 Dec 19   orbit raise 1443.60 35910 x 35956 x 1.9 
1987 Mar 1    1444.43 35925 x 35973 x 3.0  
1990 Nov 25    1444.41 35930 x 35967 x 6.5 
1995 Nov 24    1444.57 35924 x 35980 x 10.3 
1999 Apr 28    1444.42 35941 x 35957 x 11.9

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