Saturday, April 12, 1997

Kosmos 1915

 1988-004A


Two-tone telemetry; Hi res satellite


Kosmos-1915 
 

DateTimeEventOrbit  

1988 Jan 26  1120 Launch by Soyuz  PL 
 1124  Blok-I burn 
 1128  Blok-I sep 
1988 Jan 26    90.20 193x376x72.9 
1988 Jan 31    90.67 227x388x72.9 
1988 Feb 2    90.67 228x387x72.9 
1988 Feb 8    90.65 227x386x72.9 
1988 Feb 9   
 0538?  Deorbit 
 0548? PO sep 
 0555?  Entry  -112 x 284  
 0610?  Landed 

MSTI-1

 1992-078A


MSTI 1 was built by JPL and Spectrum Astro for the USAF Phillips Lab and SDIO. The 147 kg satellite was powered by solar panels. Its primary mission was to obtain IR images of the oceans. Shortly after launch by Scout from Vandenberg in Nov 1992, a fuel leak depleted its cold gas attitude control system, and the satellite was placed in spin stabilized mode. On Dec 4 it was announced to have met its objectives, and to be continuing to collect IR data. It ceased operating in the spring of 1993 after returning 100000 exposures of the infrared background in the 4.4-4.8 micron band.


MSTI 1 
 

DateTimeEventOrbit  

1992 Nov 21  1345  Launch by Scout G-1 (S210C)  V SLC5 
  T+1:24 Stage 1 burnout 
  T+1:28 St 1 sep 
  T+1:28 St 2 burn 
  T+2:09 St 2 burnout 
  T+2:20 Fairing 
  T+2:22 St 2 sep, St 3 burn 
  T+3:10 St 3 burnout 
  T+10? St 3 sep 
 1355? T+10? St 4 burn 
 1355? T+10? Stage 4 burnout 
 1359  Star 20 sep, in orbit 
 1438  Announced reached planned orbit 
  Fuel leak, spin stabilization 
1992 Nov 22  1215   92.30 331 x 443 x 96.75 
1992 Dec 4   Announced objectives met 
1992 Dec 6    92.03 321 x 427 x 96.8 
1993 Apr   end of ops 
1995 Jul 18   reentered 

Friday, April 11, 1997

NOAA 3

  1973-086A


NOAA 3 (ITOS F) was launched at 1702 on 1973 Nov 6 by Delta from Vandenberg. The Delta stage ignited at 1706 and cutoff at 1711 to place itself in elliptical transfer orbit. At 1759 it reignited to circularize the orbit, and separated at 1806, leaving NOAA 3 in a 116.1 min, 1500 x 1509 km x 102.1 deg orbit. Delta test burns at 1818 and 1838 left the Delta in a 1503 x 1512 km orbit. NOAA 3 deployed its solar panels on the 6th orbit and began its NASA checkout phase. It was delivered to NOAA later in the month. On 1976 Aug 31 NOAA 3 was decommissioned and replaced by NOAA 5.


NOAA 3 
 

DateTimeEventOrbit  

1973 Nov 6  1702:00  Launch by Delta  
 1702:38  SRM burnout 
  SRM sep 
 1705:43 T+3:43 MECO 
 1705  St 1 sep 
 1706  Delta S/N 20009 burn 5:16 
 1711  Delta SECO  175? x 1500 x 102.1 
 1759  SES-2 12s 
 1759  SECO-2  116.1 1500 x 1509 x 102.1 
 1806  St 2 sep 
 1818  SES-3 test 
 1818  SECO-3 
 1838  SES-4 test 
 1838  SECO-4  1503 x 1512 
1976 Aug 31   Decommissioned 

Thursday, April 10, 1997

Molniya 204

  1972-098A


Molniya-2 F4 was launched in Dec 1972. It was the first Molniya-2 to enter one of the standard Molniya orbital planes, plane C.


Molniya-2 F4 
 

DateTimeEventOrbit  

1972 Dec 12  0651:01 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 
 0659 T+8:50 Blok-I sep  
  T+53:16 BOZ burn 
 0744  T+53:56 BOZ sep 
  ML burn 
  T+56:46 ML MECO 
 0747  T+56:54 ML sep   
1972 Dec 12    706.5 495 x 39300 x 65.3 
1973 Jan 8    717.70 464 x 39886 x 65.4 
1973 Apr 1    717.78 492 x 39862 x 65.5 
1973 Dec 5    717.65 406 x 39941 x 65.5 
1974 Jul 7    714.61 170 x 40027 x 65.6 
1974 Aug 19   End of ops 
1974 Dec 15    686.53 106 x 38695 x 65.6 
1975 Jan 22   Reentered 

Surveyor SM-2

  1966-030A


The Surveyor Mass Model mission carried a Surveyor mass model in another test of Centaur restart capability. Launch was on 1966 Apr 8 at 0100:01. Atlas SECO was 8 sec early when fuel ran out. Centaur 6D (AC-8) reached a 167 x 167 km parking orbit at 0111, burning 8 s long to compensate. The second ignition of the RL10YA3-3 engines was meant to inject M-2 into a 178 x 926000 km orbit and then make a retroburn to place AC-8 in a 180 x 481000 km path, but the Centaur shut down after 17 seconds when only one engine ignited. The final orbit was only 175 x 344 km x 30.7 deg. Surveyor M-2 reentered on 1966 May 5, and Centaur AC-8 reentered on Apr 17.


AC-8 
 

DateTimeEventOrbit  

1966 Apr 8  0100:02  Launch by AC-8  CKAFS LC36B 
 0102:25 T+2:23 Atlas BECO 57 km? 
 0102:59  T+2:57 Insulation panels sep 
 0103:26  T+3:24 Fairing sep 
 0103:51 T+3:49 Atlas SECO 145 km? 
 0104:01 T+3:59 Atlas sep 
 0104:06 T+4:05 Centaur MES-1  
 0109:41 T+9:39 Centaur MECO-1 88.06 161 x 186 x 30.84 
   88.071 165 x 193 x 30.83 (GD) 
 0134:36  T+34:34 Centaur MES-2 
 0134:53  T+34:51 Centaur MECO-2, 17s  175 x 344 x 30.7 
 0137:30s  T+37:30s Surveyor Model sep 
 0141:32  T+41:30 Centaur blowdown 
1966 Apr 17  AC-8 reentered 
1966 May 5   SM-2 reentered 

Wednesday, April 9, 1997

Seventeen: March 1997

 https://welib.org/md5/e56b7620cdeb8d0ea32bf9f9610e3ffe

Kosmos 1370

 1982-049A


The second Siluet mission was in May-Jul 1982 and it flew a full 44 day design mission.


Kosmos-1370 
 

DateTimeEventOrbit  

1982 May 28 0910  Launch by Soyuz-U  Baikonur 
 0919 Blok-I sep 
1982 May 28   89.24 198x276x64.9 
1982 May 31    89.28 209x269x64.9 from 89.14 196x269 
1982 Jun 7    89.28 211x267x64.9 from 89.13 205x259 
1982 Jun 13    89.28 206x272x64.9 from 89.07 205x253 
1982 Jun 21    89.29 208x271x64.9 from 89.13 203x260 
1982 Jun 27    89.27 214x264x64.9 from 89.13 208x255 
1982 Jul 4    89.27 214x264x64.9 from 89.14 210x255 
1982 Jul 10  89.14 212x253x64.9 
1982 Jul 11 
 2018? Deorbit 
 2038? Entry 
 2053? Landed 

Tuesday, April 8, 1997

Brooke’s Little Lies

https://welib.org/md5/4670fcb190dee53d5a112c99fdecde85

Progress M-20

 1993-064A


Progress M (7K-TGM) No. 220 was launched on 1993 Oct 11 and announced as Progress M-20.


Progress M-20 
 

DateTimeEventOrbit  

1993 Oct 11  2133:19  Launch by Soyuz-U  KB 
 2142:07  Blok-I MECO  
  Blok-I sep, 7050 kg  194 x 243 x 51.67 
1993 Oct 12   
264 x 327 x 51.64 
1993 Oct 13  2324:46 Docked with Mir Kvant 
1993 Nov 17  0844  TCM 
1993 Nov 21  0238:43  Undocked 
 0820? Deorbited 
 0845?  VBK ejected 
 0906  VBK landed

Club Management: September-October 1996

 https://welib.org/md5/9ead181292fffc3fef45b6c367060da2

Sunday, April 6, 1997

Kosmos 1659

 1985-046A



Kosmos-1659 
 

DateTimeEventOrbit  

1985 Jun 13  1220 Launch by Soyuz  PL 
 1224 Blok I burn 
 1228  Blok I MECO 
1985 Jun 13    200x354x72.9 
1985 Jun 14  0410? Orbit raise 
1985 Jun 14    358x416x72.9 
1985 Jun 20   358x417x72.9 
1985 Jun 27   
 0617?  Deorbit 
 0627? PO sep 
 0642?  Entry 
 0656?  Landing 


Early Bird

  1965-028A


The Intelsat I (Early Bird) satellite was the first commercial geostationary communications satellite. The spacecraft was built by Hughes and given the model number HS-303A. The spin-stabilized satellite had a JPL Starfinder solid apogee motor.


Early Bird 
 

DateTimeEventOrbit  

1965 Apr 6  2347:49  Launch by Delta DSV-3D  CK 
  T+1:50 SRM 1-3 sep 
 2350:19  T+2:30 MECO 
  Thor 20105 (426) sep 
 2350:21 Delta S/N 20101 burn, T+2:32 2:47 
 2353:10 Delta SECO M+171  -1213? x 1423 x 28.5  
1965 Apr 7  0014:33? T+26:44? Altair II RH-83 burn, 22s 
 0014:55? Altair II cutoff 
 0016:29 T+28:40 Altair sep  662.8 1424 x 36063 x 18.28  
1965 Apr 9  1330  Apogee firing at apo 6 1437.30 35023 x 36596 x 0.13  
1965 Apr 13   mv.  35606 x 36370 GEO 33.5W? 
1965 Apr 13   mv  35606 x 35795  
1965 Apr 14   mv  35812 x 35792 
1965 Apr 15    GEO 28.5W 
1965 Apr 23    35773 x 35802 x 0.12 GEO 30W 
1965 Jun5   Altair orbit  679.89 1450 x 36492 x 18.14 
1965 Jun 30   Communications inaugurated 
1965 Dec 2   Reverse drift  GEO 38.5W 
1966 Sep 7    1436.62 35784 x 35808 x 1.4 GEO 36.6W+0.1E 
1966 Dec 29   1436.65 35777 x 35817 x 1.7 GEO 119.5W+0.1E 
1967 Oct 9    1435.74 35746 x 35812 x 2.3 GEO 18.4W+0.1W 
1968 Feb 29   1436.37 35756 x 35827 x 2.3 GEO 25.4E+0.1E 
1969 Jan 19   Inactive  
1969 Jun 29   Reactivated to replace Intelsat 3  
1969 Aug 13   Inactive 
1969 Dec 1    1436.38 35757 x 35826 x 4.4 GEO 39.9W+0.1E 
1971 Apr 6   Reactivated, drifting 
1972 Dec 8    1436.09 35760 x 35812 x 7.2 GEO 47.5W+0.0E 
1973 Sep 24    1437.42 35789 x 35835 x 7.8 GEO 102.1W+0.4E 
1974 Jan    GEO 136W dr 
1974 Sep    GEO 152W dr 
1975 Jan    GEO 127W dr 
1975 Dec    GEO 47W dr 
1976 May    GEO 61W 
1976 Sep    GEO 88W 
1976 Dec    GEO 125W 
1979 Feb    GEO 136W 
1985   Reactivated for commemoration 
1988 Deactivated 
1998 Mar 8    1436.86 35699 x 35903 x 13.9 GEO 61W

Payload:

  • C-band communications (6/4 GHz)

May 13,2026

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