Saturday, October 23, 1993

Prognoz 3

  1973-009A


SO No. 502 (Prognoz-3) was launched in Feb 1973 into a 590 x 200000 km highly elliptical orbit.


Prognoz-3 SO No. 502 
 

DateTimeEventOrbit  

1973 Feb 15  0111:53 Launch by Molniya-M  KB 
 0120  Blok-I MECO 
 0120  Blok I sep 
 0213? Blok-L burn 
 0217? Blok-L MECO 
 0217?  Blok-L sep 
 1400 5783.0 590 x 200000 x 65.0 
 2046? Pass EL1:4 
1974 Nov Still operational 

Wednesday, October 20, 1993

Centaur AC-2

  1963-047A


The second Centaur mission, using Centaur vehicle 2B, was an orbital attempt. The Centaur carried an instrumentation ring on the nose of the Centaur tank. The launch was around 1900 UT on 1963 Nov 27 from Complex 36A at Cape Canaveral. The Atlas burned for around 4 minutes and fell away; the Centaur's RL10 engines ignited on time for its single burn, and entered a 544 x 1699 km x 30.3 deg orbit. This marked the first successful use of a hydrogen-oxygen rocket. After orbital insertion, venting of excess hydrogen caused the stage to tumble, reaching 48 revs per minute within an hour after launch. Around 2230 UT the tumbling caused insulation blankets and nose fairing on the Centaur to be thrown off, resulting in six large debris objects and several smaller ones being tracked.  


AC-2 
 

DateTimeEventOrbit  

1963 Nov 27  1903:23  Launch by AC-2  CC LC36A 
 1905:52  T+2:29 BECO  
 1905:53  T+2:30 Booster sep 
 1907:11  T+3:48 SECO 
 1907:16  T+3:53 VECO 
 1907:16? T+3:53 Atlas sep 190 km 3.31 km/s 
 1907:26  T+4:03 Centaur MES, 6:20  
 1913:46  T+10:23 Centaur MECO 
  Centaur verniers, 12s 
 1913:58  Centaur VECO 
 2030?  Power failed 
  Stage tumbling 
 2230  Insulation blankets separate 
 2230  Nose fairing separates 

Monday, October 18, 1993

Club Management: May-June 1993

 https://welib.org/md5/36abaa86fa2d1702cd40435558c7eae7

Kosmos 78

 1965-066A


Zenit-2 No. 30 used a unique 68.9 degree inclination, the only time the USSR ever launched a satellite to an orbit with that inclination.


Kosmos-78 
 

DateTimeEventOrbit  

1965 Aug 14  1056:46  Launch by Vostok 8A92  KB 
 1102?  Blok-E burn 
 1107? Blok-E sep   
 1400 89.8 206 x 329 x 69.0 (TASS) 
 1946   89.57 208 x 298 x 68.9 
1965 Aug 15  0913   89.57 177 x 328 x 69.0 
1965 Aug 18  0723   89.55 199 x 304 x 69.0 
1965 Aug 22  0824?  Deorbit 
 0844?  Landed 

Kosmos 1657

 1985-044A


Resurs F-1 17F41 No. 54 (Kosmos-1657) flew a 14 day mission in Jun 1985.


Kosmos-1657 
 

DateTimeEventOrbit  

1985 Jun 7  0745  Launch by Soyuz-U  PL LC43/4 
 0753  Blok-I sep  182 x 287 x 82.3 
1985 Jun 8   
259 x 275 x 82.3 
1985 Jun 15  265 x 276 x 82.3 
1985 Jun 18    259 x 275 x 82.3 
1985 Jun 21   
 0400? Deorbit 
 0410?  PO sep 
 0418?  Entry 
 0434?  Landed 

The First Men In Space

 https://welib.org/md5/e286b73bf03f471a81186ecf40573c30

Kosmos 1905

 1987-107A


Two-tone telemetry; Hi res satellite


Kosmos-1905 
 

DateTimeEventOrbit  

1987 Dec 25  0845 Launch by Soyuz  KB 
 0849  Blok-I burn 
 0854 Blok-I sep 
1987 Dec 25    89.30 207x273x70.4 
1987 Dec 26   
89.59 228x281x70.4 
1988 Jan 3  89.54 227 x 276 x70.4 
1988 Jan 6 
 0530?  Deorbit 
 0540?  PO sep 
 0547? Entry  -180 x 250 x 70.4 
 0605? Landed 

The High School Journal: April-May 1993

 https://welib.org/md5/6094644f9ca7d1fe308f62e88ad654b0

Spaceflight: March 1993

 https://welib.org/md5/f156413571a0c4a52963ed08d1b0be3b

Sunday, October 17, 1993

People: August 9,1993

 https://welib.org/md5/2f9b0e939436f2015cdf19d7af769484

Kosmos 1746

 1986-040A


Resurs F-1 17F41 No. 58 (Kosmos-1746) was the 28th and final flight of the original 17F41 type Resurs-F payload, flown in May-Jun 1986.


Kosmos-1746 
 

DateTimeEventOrbit  

1986 May 28  0750  Launch by Soyuz-U  PL LC43/4 
 0758  Blok-I sep  179 x 280 x 82.3 
1986 May 29  0455? Orbit raise  257 x 274 x 82.3 
1986 Jun 10    258 x 272 x 82.3 
1986 Jun 12   
 0350?  Deorbit 
 0400? PO sep 
 0410? Entry 
 0423? Landed 

May 13,2026

  https://planet4589.org/space/jsr/back/news.855.txt