Thursday, April 12, 2018

Iridium 90

 2002-005B


5 Iridium replenishment satellites were launched in Feb 2002. SV90 remained in a parking orbit until Oct 2005. It then was raised to a level 30 km below the operational constellation.


Iridium 90 
 

DateTimeEventOrbit  

2002 Feb 11  1743:44 Launch by Delta 7920-10C V SLC2W 
  T+1:04 SRB 1-6 off 
  T+1:05 SRM 7-9 on 
  T+1:26 SRM 1-6 sep 
  T+2:11 SRM 7-9 sep 
  T+4:23 MECO 
  T+4:31 St 1 sep 
  T+4:37 SES-1 
  T+4:41 Fairing sep
 1755 T+11:29 SECO-1  169 x 646 x 86.6 
  T+58:20 SES-2 
 1842 T+58:36 SECO-2   
 1846 T+1:02:30 Sep-1 
 1856 T+1:12:30 Sep-2 
 1900 T+1:16:40 Sep-3 
 1904 T+1:20:50 Sep-4 
 1908  T+1:25:00 Sep-5 
2002 Feb 12    97.41 627 x 641 x 86.6 
2002 Feb 19    97.46 629 x 644 x 86.6 
2002 Mar 11    98.19 658 x 685 x 86.6 
2004 Jun 29    98.19 665 x 678 x 86.6 
2005 Oct 10    98.19 670 x 673 x 86.6 
2005 Oct 14   Orbit raise  99.78 742 x 753 x 87.1 
2006 Aug 17    99.78 744 x 751 x 87.1 
2006 Aug 22   Orbit tweak  99.80 745 x 752 x 87.1 
2017 Feb 13    99.80 747 x 750 x 87.1 
2018 Mar 6    99.80 747 x 750 x 87.1 

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