Friday, August 17, 1990

Seventeen: January 1990

 https://welib.org/md5/112085cf92af7ba57519617f0cc427b3

Kosmos 1715

 1986-001A


Two-tone telemetry; Hi res satellite


Kosmos-1715 
 

DateTimeEventOrbit  

1986 Jan 8  1125 Launch by Soyuz-U2 
 1129 Blok I burn 
 1134  Blok I MECO 
1986 Jan 8    89.36 195 x 290x 72.83 
1986 Jan 92330? 
89.61 226 x 283 x 72.8 
1986 Jan 10   89.59 226 x 282 x 72.8 
1986 Jan 13  1230? 
90.30 230 x 348 x 72.8 
1986 Jan 15    90.29 229 x 348 x 72.8 
1986 Jan 15  0808? 
89.45 228 x 266 x 72.8 
1986 Jan 21    89.43 227 x 264 x 72.8 

 
1986 Jan 22  
 0516?  Deorbit 
 0526?  PO sep  -188 x 248 x 72.8 
 0534?  Entry 
 0549?  Landed 

Wednesday, August 15, 1990

Molniya 153

 1982-015A


Molniya-1 (F58, N53) was launched in Feb 1982 to plane D. 


Molniya-1 F58 
 

DateTimeEventOrbit  

1982 Feb 26  2010 Launch by 8K78M  PL 
  BVGD sep 
  GO sep 
  T+4:46 Blok A sep 
  T+4:56 KhO sep 
  T+8:46 Blok-I MECO 
 2018  T+8:50 Blok-I sep 
  T+53:16 BOZ burn 
 2104?  T+53:56 BOZ sep 
  ML burn 
  T+56:46 ML MECO 
 2107?  T+56:54 ML sep   
1982 Feb 27    735.46 476 x 40747 x 62.86 

Monday, August 13, 1990

Kosmos 1078

 1979-016A


Kosmos-1078 flew an 8 day mission with no major orbital changes.


Kosmos-1078 
 

DateTimeEventOrbit  

1979 Feb 22  1210 Launch by Soyuz-U  Plesetsk 
 1214 Blok-I burn 
 1218  Blok-I sep 
1979 Feb 22    88.98 168x 270 x 72.9 
1979 Mar 1    88.31 155 x 226x72.86 
1979 Mar 2  
 0728? Deorbit 
 0738? PO sep 
 0741? Entry 
 0758? Landed 

Sunday, August 12, 1990

Meteor 216

 1987-068A


Meteor-2 (F16) was launched in Aug 1987. 


Meteor-2 (F16) 
 

DateTimeEventOrbit  

1987 Aug 18  0227:00 Launch by Tsiklon-3 11K68  PL 
 0229  T+2:00 Stage 1 MECO 
 0231  T+4:37 Stage 2 off, sep  
 0232  T+5:20 S5M burn 1 
 0234  T+7:03 S5M cutoff 1  150? x 964 x 82.5  
 0315? T+48m? S5M burn 2, 15s? 
 0315?  T+49m? S5M cutoff 2 
 0316? T+49m? S5M sep from Meteor-3 
1987 Dec 20  103.99 934 x 961 x 82.57

DMSP 1976

 1976-016A


The final Block 5C satellite, 11534, was launched on 1976 Feb 19, but the Thor booster didn’t provide enough velocity and the Burner 2A stages couldn’t make up the difference. The DMSP and the Star 26 entered a 90 x 355 km orbit but reentered after a few hours. The DMSP sensor history implies that the engine had improperly loaded fuel and another declassified DMSP history confirms that incorrect mass-to-propellant  calculations caused the failure.


DMSP 11534 
 

DateTimeEventOrbit  

1976 Feb 19  0752:52 Launch by Thor Burner 2A  V SLC10W 
 0755  Thor MECO 
 0756? Star 37B burn 
 0756? Star 37B sep 
 0806? Star 26B burn 
 0845?  Perigee 1 over Madagascar 
 0920?  Apogee 1  
 1012? Perigee 2 over S Africa 
 1012?  Reentered? 
 1020  Asc node 
 1020   88.92 81 x 360 x 98.9 
 1142? Perigee 3 over S Atlantic 

October 1,2026

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