Saturday, March 2, 1996

Kosmos 427

 1971-055A


Kosmos-427 was launched in Jun 1971 from Plesetsk, the fifth Zenit-4MK satellite. The mission lasted 12 days.


Kosmos-427 
 

DateTimeEventOrbit  

1971 Jun 11  1000:00  Launch by 11A57  PL 
 1004  Blok-I burn  
 1008  Blok-I sep  
 2315   89.66 199 x 314 x 72.8 
1971 Jun 12  0700   89.70 204 x 314 x 72.84 (RAE) 
 1710   89.49 186 x 311 x 72.8 
  Orbit adjust 
1971 Jun 13  1105   89.60 184 x 324 x 72.8 
1971 Jun 14  0800   89.59 184 x 323 x 72.9 
  Orbit adjust 
1971 Jun 15  1822   89.66 186 x 328 x 72.8 
1971 Jun 17  2130 89.63 187 x 324 x 72.8 
  Orbit lower 
1971 Jun 18  1506   89.40 174 x 314 x 72.8 
1971 Jun 21  0155 89.35 174 x 310 x 72.9 
  Orbit raise 
 1030 89.80 180 x 349 x 72.9 
1971 Jun 22  0837   89.46 177 x 318 x 72.8 
 2130   89.48 177 x 319 x 72.85 (RAE) 
 2203   89.44 176 x 317 x 72.8 
1971 Jun 23  0120?Engine sep 
 0356?  Retrofire 
 0406? PO sep 
 0411? Entry 
 0426? Landed

Wednesday, February 28, 1996

Queen Justine

 https://welib.org/md5/e10b95c3a68874dae2a2bf63afd8b52b

Aviation Week: September 18,1995

 https://welib.org/md5/8748b0d7ef3532c725d21187e98b4717

Gorizont 11

 1985-007A


Gorizont 21L carried a supplementary science payload including an ion spectrometer.


Gorizont No. 21(11)  
 

DateTimeEventOrbit  

1985 Jan 18  1025:00 Launch by Proton  KB 
 1034 Proton 8S812 sep  182 x 190 x 51.6 
 1142? Blok-DM burn  361 x 35039 x 47.4 
 1658? DM burn 2 
 1702? Blok-DM No. 52L sep 
1985 Jan 18    1401.34 35043 x 35162 x 1.67 GEO 87.7E+9.0E 
1985 Jan 25    1401.31 35045 x 35160 x 1.5 GEO 148.8E+9.0E 
1985 Jan 26    1435.83 35748 x 35814 x 1.5 GEO 139.4E+0.06E 
1985 Feb 3    1435.95 35749 x 35817 x 1.5 GEO 139.8E+0.03E 
1986 Aug 30    1436.17 35779 x 35797 x 0.1 GEO 140.1E+0.03W 
1987 Jan 27    1436.27 35782 x 35798 x 0.4 GEO 139.6E+0.05W 
1987 Feb   Move to 53E 
1987 Feb 28    1436.38 35724 x 35860 x 0.4 GEO 53.1E 
1987 Apr 11    1436.02 35727 x 35842 x 0.6 GEO 53.0E 
1988 Feb 16    1436.22 35771 x 35806 x 1.4 GEO 52.5E 
1989 Feb 7    1436.04 35779 x 35791 x 2.3 GEO 52.7E 
1989 Mar 8    1435.88 35773 x 35792 x 2.4 GEO 53.6E 
1989 Mar 9   mv out  1440.12 35778 x 35952 x 2.4 GEO 53.5E+1.0W 
1989 May 17   mv in  1436.30 35777 x 35803 x 2.6 GEO 11.3W+0.6W 
1989 Jul 20    1436.00 35780 x 35789 x 2.7 GEO 11.3W+0.02E 
1990 Feb 24    1436.09 35765 x 35807 x 3.3 GEO 11.4W+0.0W 
1991 Feb 7    1436.09 35763 x 35809 x 4.1 GEO 11.2W+0.0W 
1991 Sep 2   Decommissioned 
1992 Jan 9    1436.09 35778 x 35794 x 4.9 GEO 11.1W+0.01W 
1992 May 13    1436.07 35770 x 35802 x 5.3 GEO 10.6W+0.01W 
1992 Oct 24    1436.02 35781 x 35788 x 5.6 GEO 8.6W+0.01E 
1993 Aug 26    1435.27 35752 x 35788 x 6.3 GEO 16.7E+0.2E

May 13,2026

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