Thursday, March 10, 1977

Discoverer 35

  1961-030A


CORONA 35 (KH-2 mission 9028), was another successful mid-air recovery and tested improvements to the system. It was launched on 1961 Nov 15 and the SRV was recovered after one day. Orbit mass was 1175 kg. The photos were grainy but better quality than previous KH-3 flights (McDonald and USGS give this flight as KH-3, but Itek lists it as KH-2.


KH-3 Mission 9028 
 

DateTimeEventOrbit  

1961 Nov 15  2122:46  Launch by Thor Agena B V Pad 4 
 2125  Thor MECO (T+2:27) 
 2125  Thor VECO (T+2:36) 
 2125  Thor sep (T+2:42) 
 2126  Agena burn (T+3:22) 
  Thor apo 229 km 2.896km/s  -5884 x 229  
 2130  Agena cutoff (T+7:20) 
   245 x 310 x ? (VCR) 
 2220   237 x 293 x 81.56 (OE) 
1961 Nov 16  0420   89.89 233 x 304 x 81.6 
 1918   89.70 233 x 286 x 81.6 
1961 Nov 16  2048   235 x 289 x 81.56 (OE) 
1961 Nov 17  0018? SRV sep, deorbit 
1961 Nov 17  0045  SRV recovered over Pacific 
 0050 SRV thrust cone reentry
1961 Nov 20  2030   89.60 233 x 276 x 81.63 
1961 Nov 21    89.7 238 x 278 x 81.6 (RAE) 
1961 Nov 25  1225   89.31 233 x 247 x 81.63 
1961 Nov 30  0352   88.82 216 x 216 x 81.63 
1961 Dec 2  1200   88.2 177 x 190 x 81.6 (RAE) 
1961 Dec 3  1900? CORONA/Agena reentered 

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