Monday, June 22, 1998

Westar 2

  1974-075A


Westar II was orbited several months after the first Westar and stationed south of California. Western Union operated the satellite until 1986. Control was from Westar WCC/Glenwood, NJ.


Westar 2 
 

DateTimeEventOrbit  

1974 Oct 10  2253:00 Launch by Delta 2914  CC LC17B 
  T+0:38 SRM 1-6 out 
  T+0:39 SRM 7-9 on 
  T+1:17 SRM 7-9 out 
  T+1:27 SRM 1-9 sep 
  T+3:48 MECO 
  T+3:56 St 1 sep 
 2257 T+4:01 SES-1 
  T+4:35 Fairing 
 2301:55 T+8:55 SECO-1 217 km 7.772km/s  163 x 235 x 28.5  
 2315? SES-2 depletion  230 x 3456 x 27.33  
 2315:34 T+22:34 St 2 sep   
 2316:16 T+23:16 TES 44s 232 km 7.741 km/s 
 2316:59 T+23:59 TECO 
 2318:15 T+25:15 Stage 3 sep  233 x 36323 x 24.77  
1974 Oct 11  0500? Apo 1 over 89E 
 1530?  Apo 2 70W 
1974 Oct 12  0200?  Apo 3 130E 
 1300? Apo 4 33W 
 2330? Apo 5 172E 
1974 Oct 13  1000? Apo 6 8E 
 2100? Apo 7 148W 
1974 Oct 13  2110?  AKM apogee 7 over 148W 
1977 Jan 31  2035   1436.08 35771 x 35801 x 0.1 GEO 123.6W 
1978 Jun 8    1436.06 35780 x 35791 x 0.0 GEO 123.4W 
1981 Apr 28    1436.03 35778 x 35791 x 0.0 GEO 123.4W 
1982 Jul 19    1436.07 35783 x 35788 x 0.0 GEO 123.4W 
1982 Jul 21   Orbit change 
1982 Oct 1   In reserve  1436.16 35785 x 35790 x 0.1 GEO 79.0W 
1983 Feb 14    1436.10 35777 x 35796 x 0.1 GEO 79.0W 
1984 Nov 4    1436.12 35785 x 35789 x 1.5 GEO 79.0W 
1985 Dec 9    1436.04 35781 x 35789 x 2.6 GEO 79.1W 
1986 Apr 27    1436.10 35779 x 35793 x 2.9 GEO 79.0W 
1986 Apr 30   Orbit change  1436.53 35788 x 35801 x 2.9 GEO 79.1W+0.1W 
1986 May 7   Raise orbit1439.30 35786 x 35840 x 3.2
1986 May 14    1442.19 35900 x 35911 x 3.0  
1989 Aug 22    1442.18 35890 x 35921 x 6.0 
1998 Jul 31    1442.16 35894 x 35916 x 12.2 

No comments:

Post a Comment

These Are Not My Beautiful Stories

  Summary: The chapters within are outlines for both future stories I’ve got planned (in the case that I never get around to writing them) a...