Tuesday, April 19, 2005

Anik E1

 1991-067A


The first Anik E satellite to be built, E-1 was launched second. In Jan 1994, its attitude control system failed in a similar way to that of E-2, but control of the spacecraft was recovered. In 1996, one of the two solar arrays failed, reducing its capacity to 9 C-band and 10 Ku-band channels.


Anik E-1 
 

DateTimeEventOrbit  

1991 Sep 26  2343:00  Launch by Ariane 44P (V46)  CSG ELA2 
  T+1:10 PAL sep 
  T+3:33 St 1 sep 
  T+3:34 St 2 MES 
  T+4:29 Fairing 01 
  T+5:44 St 2 sep 
 2348:46 T+5:46 St 3 MES 
1991 Sep 27  0000:51 T+17:51 St 3 MECO 
 0002:47 T+19:47 St 3 sep  639.62 422 x 36003 x 3.95  
1991 Sep 27  1500  LAM1 burn  724.53 4905 x 35781 x 2.28  
1991 Sep 28  1600? LAM2  1051.35 19958 x 35785 x 0.57  
1991 Sep 29  1800   1051.34 19960 x 35782 x 0.59 
1991 Sep 30  2030? LAM3  1432.42 35640 x 35788 x 0.0 GEO 121.4W+0.9E 
1991 Oct 2  1600   1433.47 35666 x 35804 x 0.09 GEO 120.40W+0.65/d 
1991 Oct 3  0700   1433.07 35657 x 35797 x 0.08 GEO 119.68W+0.76/d 
1991 Oct 6  0700   1435.19 35740 x 35797 x 0.03 GEO 118.37W+0.22/d 
1991 Oct 9  0700   1436.00 35779 x 35790 x 0.09 GEO 118.04W+0.02/d 
1991 Oct 18  0700   1436.05 35776 x 35795 x 0.01 GEO 117.93W+0.00/d 
1991 Oct 27    1436.08 35773 x 35799 x 0.0 GEO 117.9W 
1991 Nov   Move to 111W 
1991 Nov 16    1436.10 35778 x 35794 x 0.0 GEO 111.1W 
1991 Dec 3    1436.10 35775 x 35797 x 0.1 GEO 111.1W 
1993 Nov 6    1436.09 35776 x 35796 x 0.1 GEO 111.1W 
1994 Jan 21   Temporary failure in solar storm 
  Recovered after 8 hr 
1995 Mar 20    1436.08 35776 x 35795 x 0.0 GEO 111.1W 
1996 Mar 26  2047  South solar array failed 
1997 Dec 17    1436.09 35776 x 35796 x 0.0 GEO 111.1W 
1999 Jun 12    1436.09 35777 x 35794 x 0.0 GEO 111.1W 
2001 Mar   Move to 119W 
2003 Jan 11    1436.08 35776 x 35795 x 0.0 GEO 118.7W 
2003 Jul 19    1436.05 35771 x 35799 x 0.1 GEO 118.6W 
2003 Jul 20   mv out  GEO 119W 
2003 Aug 15   mv in 
2003 Sep 5    1436.07 35769 x 35803 x 0.3 GEO 109.5W 
2005 Jan 17    1436.10 35772 x 35800 x 1.5 GEO 109.3W

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