Saturday, December 26, 2015

Beidou 13

 2011-038A


CALT called the satellite Beidou-2 IGSO-4 (Beidou er hao IGSO-4 weixing). The Xinhua news agency mostly refers to it as 9th Beidou Navigation Satellite (di jiu ke Beidou daohang weixing) although it does also describe it as 'Beidou daohang xitong (Compass Navigation System) zu wang (networking) de di si ke (4th) qingxidei (inclined) qiu (geo) tongbu (synchronous) guidao (orbit) weixing (satellite)'. I will use the 'Beidou daohang weixing 9' or 'Beidou DW9' for short, as a reasonable English-alphabet rendering of the name used by Xinhua.


BDW9 
 

DateTimeEventOrbit  

2011 Jul 26  2144 Launch by CZ-3A XSC 
  T+2:25? Stage 1 MECO 
  T+2:27? Stage 2 MES, Stage 1 sep 
  T+3:52? Fairing sep
  T+4:15? St 2 MECO 
  T+4:20? St 2 VECO 
  T+4:21? St 2 sep, St 3 MES-1 
 2154? T+10? St 3 MECO  190? x 450 ? x 55.1 
 2157? St 3 MES-2 
 2157  Perigee 
 2158? St 3 MECO-2 
 2158? T+14? St 3 sep  
2011 Jul 27    629.87 195 x 35729 x 55.05 
2011 Aug 4    1436.02 35699 x 35870 x 55.2 GEO/T 90.6E 
2013 May 1    1435.90 35687 x 35877 x 54.9 GEO/T 80.3E 

No comments:

Post a Comment

October 1,2026

  https://planet4589.org/space/jsr/back/news.860.txt