Thursday, August 5, 1999

Kosmos 441

  1971-081A


Kosmos-441 was Zenit-4M flight 22. It was a 12 day mission at 65 degrees from Baikonur in Sep 1971.


Kosmos-441 
 

DateTimeEventOrbit  

1971 Sep 28  0740:00  Launch by 11A57  KB 
 0744  Blok-I burn  
 0748  Blok-I sep  
 1900   89.21 204 x 268 x 65.02 (RAE) 
1971 Sep 29  0849   89.23 207 x 265 x 65.0 
  Lower perigee 
 1613   88.82 173 x 258 x 65.00 
1971 Sep 30  0830   88.92 181 x 260 x 65.0 
  Raise apogee 
1971 Oct 1  1700   89.00 173 x 278 x 65.04 (RAE) 
1971 Oct 2  0759   88.98 170 x 276 x 65.0 
1971 Oct   Raise apogee 
1971 Oct 6  2152   89.30 176 x 303 x 65.0 
1971 Oct 9   Engine sep 
1971 Oct 10  0200 89.23 177 x 294 x 65.0 
 0440? Retrofire 
 0450? PO sep 
 0455? Entry 
 0510?  Landed after 11.91d 

Wednesday, August 4, 1999

Kosmos 638

  1974-018A


11F615A12 No. 71, the first Soyuz 7K-TM spaceship, flew a ten day mission as Kosmos-638.


Kosmos-638 
 

DateTimeEventOrbit  

1974 Apr 3  0730:00  Launch by Soyuz-U  KB
 0732 Blok BVGD sep 
 0734  Blok A sep 
 0738  Blok I MECO 
 0738  Blok-I sep 
1974 Apr 3  0930   89.49 190 x 309 x 51.8 
1974 Apr 3  2100   89.41 187 x 309 x 51.8 (RAE) 
1974 Apr 4    89.42 188 x 304 x 51.8 
1974 Apr 4  1400?  Raise perigee  89.58 197 x 312 x 51.8 
1974 Apr 4    89.46 188 x 307 x 51.8 
1974 Apr 5  0000? Raise apogee  89.53 189 x 318 x 51.8 
1974 Apr 6    89.06 190 x 266 x 51.8 
 1630?  Orbit raise  89.91 240 x 300 x 51.7 
1974 Apr 7  1700   89.77 258 x 274 x 51.8 (RAE) 
1974 Apr 12  2130   89.38 225 x 263 x 51.8 
1974 Apr 13  0420? Deorbit 
 0423?  DO CO 
 0436? BO, PAO sep 
 0442? Entry 
 0505:30  Landed in Kazakhstan

Monday, August 2, 1999

Aviation Week: February 15,1999

 https://welib.org/md5/33eb60cde9b3b595fe67226b6aa83549

Jumpseat 1

  1971-021A


Archival orbital elements for JUMPSEAT 1's final stage are listed. The earliest TLE set is from May 5, and the perigee is at the southern point of the orbit, indicating a second Agena burn at that point.


JUMPSEAT 1 
 

DateTimeEventOrbit  

1971 Mar 21  0345  Launch by Titan 3B Agena D  V SLC4W 
 0347? Stage 1 sep 
 0350? Stage 2 sep 
 0350? Agena MES-1 
 0355? Agena MECO-1  180? x 250? x 63.0? 
 0420? Agena MES-2 
 0422? Agena MECO-2 596.7 390 x 33800 x 63.2 
 0425? Agena sep from payload 
   701.8 328 x 39264 x 63.2 (UN) 
1971 May 5  2240  (Agena orbit)  700.60 182 x 39321 x 63.3 (B) 
1971 Oct 8  1348  (Agena orbit)  700.19 324 x 39158 x 63.3 (B) 
1971 Dec 29  1753  (Agena orbit)  700.14 432 x 39049 x 63.1 (B) 

Kosmos 4

  1962-014


The first successful Zenit-2 spacecraft, 11F61 No. 2, was launched in Apr 1962 by an 8K72K rocket from Baikonur. The three-axis stabilization system suffered a gas leak and the spacecraft tumbled in orbit. Nevertheless, the satellite was recovered after a three day flight. Results from on board radiation detectors were announced publicly.


Kosmos-4 
 

DateTimeEventOrbit  

1962 Apr 26  1002  Launch by Vostok 8K72K  KB 
 1006  Blok-A sep 
 1012  Blok-E sep  
   90.6 298 x 330 x 65.0 (TASS) 
 1200   90.53 285 x 317 x 65.0 (RAE) 
1962 Apr 29  0850? Deorbit 
 0910?  Landed after 3.0d 

May 13,2026

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