Monday, January 2, 2006

Arabsat 1C

 1992-010B


The Arabsat 1C satellite was launched to replace the aging 1A and 1B spacecraft, which were retired the same year. Launch mass was 1310 kg, dry mass 600 kg, BOL mass 785 kg. Size is 2.26m high x 1.6 x 1.5m dia, 20.7m span. It was launched inside the Spelda adapter.

In late 1997 Arabsat 1C was sold to ISRO and became INSAT-2DT (or INSAT-2R). The satellite was retired in Sep 2004.

Astrium claims Arabsat 1C has an S400 engine instead of the R-4D .


Arabsat 1C 
 

DateTimeEventOrbit  

1992 Feb 26  2358:09  Launch by Ariane 44L (V49)  CSG ELA2 
1992 Feb 27  0000:38 T+2:29 PAL sep 
 0001:42 T+3:33 St 1 sep 
 0001:45 T+3:36 St 2 MES 
 0002:17 T+4:08 Fairing sep
 0003:53 T+5:44 St 2 Sep 
 0003:58 T+5:49 St 3 MES 
 0015:59 T+17:50 St 3 MECO 
 0018:32 T+20:23 Superbird sep 
 0020:07 T+21:58 Spelda sep 
 0023:28 T+25:19 Arabsat sep 
1992 Feb 27  0018  Superbird sep from H10 
1992 Feb 27  0022  Arabsat sep from H10 
1992 Feb 27    632.22 220 x 35824 x 7.0 
1992 Feb 28  0230? LAM1  999.29 17670 x 35793 x 1.3 
1992 Feb 29  1130? LAM2  1373.80 33305 x 35811 x 0.1  
1992 Mar 2  0030? LAM3  1419.15 35056 x 35811 x 0.1 GEO 18.6E+4.3E 
1992 Mar 3  1800? LAM 4 
1992 Mar 5    1431.89 35629 x 35778 x 0.0 GEO 31.0E+1.0E 
1992 Mar 12    1436.07 35773 x 35798 x 0.1 GEO 31.0E 
1992 Apr 6    1436.00 35774 x 35795 x 0.1 GEO 31.1E 
1993 Oct 25    1436.13 35771 x 35803 x 0.1 GEO 30.9E 
1993 Nov   Move to 35E 
1993 Nov 28    1435.96 35774 x 35793 x 0.2 GEO 34.7E 
1993 Dec 23    1435.81 35759 x 35802 x 0.3 GEO 36.0E 
1993 Dec   Move back to 31E 
1994 Jan 10    1436.08 35635 x 35937 x 0.0 GEO 30.8E 
1995 Apr 3    1436.02 35740 x 35829 x 0.1 GEO 30.9E 
1997 Nov 20    1436.01 35714 x 35855 x 0.5 GEO 31.1E 
1997 Nov 26  Sold to ISRO as INSAT-2DT 
1997 Dec 6   mv out 
1997 Dec 24    1433.50 35703 x 35768 x 0.1 GEO 43.1E+0.6E 
1998 Jan 15?  mv in 
1998 Jan 24    1436.05 35774 x 35797 x 0.1 GEO 55.0E 
1998 Oct 25    1436.09 35760 x 35813 x 0.1 GEO 54.9E 
1999 Jun 12    1436.04 35760 x 35809 x 0.1 GEO 55.0E 
2001 Sep 16    1436.07 35762 x 35809 x 0.1 GEO 55.0E 
2003 Jul 23    1436.07 35756 x 35816 x 0.6 GEO 55.2E 
2003 Aug 25   Begin move? 
2003 Oct 10   Move in to GEO  1436.11 35758 x 35815 x 0.8 GEO 82.0E 
2004 Jul 21    1436.08 35761 x 35811 x 1.5 GEO 82.1E 

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