Wednesday, August 21, 2002

Pioneer 7

  1966-075A


Pioneer B was launched at 1520:17 on 1966 Aug 17 by Delta E1 from Kennedy. The Delta separated at 1544:53 and the FW4 ignited at 1545:37. SP-278 and SP-280 give inconsistent values for the injection azimith corresponding to orbit inclinations of 22 and 42 deg respectively, with TR-1022 confirming the 42 deg value. Pioneer VII malfunctioned in 1972 Jul while at aphelion and lost some power, but it was still operable in 1980. 


Pioneer 7 
 

DateTimeEventOrbit  

1966 Aug 17  1520:17  Launch by Delta E1  CK LC17A 
  T+0:42 SRM burnout 
  T+1:11 SRM sep 
 1522:45  T+2:28 Thor MECO 95 km  -5522 x 188  
 1522  T+2:32 Delta burn 6:15 
  T+2:33 Thor sep 
  T+2:54 Fairing 
 1529:04  T+8:47 Delta SECO  
 1544:53  T+24:36 Delta sep  97.4 254 x 1022 x 33.00 
 1545:37  FW4D burn, 30.8s 
 1546:09  FW4D cutoff  367 x +Inf x 41.9 
 1547:09? FW4D sep 
  Delta orbit  97.04 252 x 994 x 32.8 
1966 Aug 26?   Solar orbit  
1966 Sep 25   In geotail at 1000 Re 
1966 Sep 26   XYZ(SE) = -900, 55, 22 
1966 Sep 28   XYZ(SE) = -950, 85, 25 
1966 Sep 30   XYZ(SE) = -1000, 130, 28 
1972 Jul   Electrical system malfunction 
1980   Still operational 

Opera: May 2002

 https://welib.org/md5/7b2c7f61a064a8870bcb31f2c5e34453

Molniya 319

 1982-083A


Molniya-3 (F21, N19) was launched in Aug 1982 into plane A. It originally failed to make any burns to stabilize its ground track, but in mid September it started a series of small burns and later that month it was on station to replace F15 (N13). It reportedly carried an experimental SHF transponder.


Molniya-3 No. 33 
 

DateTimeEventOrbit  

1982 Aug 27  0002 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 
 0010 T+8:50 Blok-I sep  
  T+53:16 BOZ burn 
 0055  T+53:56 BOZ sep 
  ML burn 
  T+56:46 ML MECO 
 0058  T+56:54 ML sep   
1982 Aug 29  736.6 450 x 40827 x 62.9 
1982 Sep 15   Begin TCM burns 
1982 Nov 11  717.8 498 x 39856 x 62.9 
1987 Apr 2   end of ops 
2002 Jan 18 Reentered 

My Perfect Guy

https://welib.org/md5/8279c94536461c5f68e7412337027c33

MARECS 2

 1984-114B


INMARSAT's second successful MARECS, leased from ESA, was launched in Nov 1984. The 1050 kg ECS-bus satellite was built by British Aerospace.


MARECS 2 
 

DateTimeEventOrbit  

1984 Nov 10  0114:18  Launch by Ariane 3 (V11)  CSG 
  T+0:32 PAP sep 
  T+2:15 St 1 MECO 
  T+2:20 St 1 sep 
  T+2:20 Stage 2 burn 
  T+3:39 Fairing sep 
  T+4:24 St 2 MECO 
  T+4:29 St 2 sep 
  T+4:32 Stage 3 burn 
  T+4:43 St 3 ullage motors sep 
 0130:50 T+16:32 St 3 MECO 
  T+17:36 St 3 spinup 
  T+17:51 St 3 spindown 
 0132:41 T+18:23 Spacenet 2 sep from Sylda 4400 
 0133:44 T+19:26 Sylda sep 
 0135:21 T+21:03 MARECS 2 sep 
1984 Nov 11  0324:33 Mage burn 43s 
  Despin, uses 33 kg of hydrazine 
  Solar array deploy 
1984 Nov 11    1434.79 35606 x 35916 x 3.2 GEO 135.5E+0.3E 
1984 Nov 13    1431.51 35600 x 35793 x 3.1 GEO 136.2E+1.1E 
1984 Nov 16   Comms payload on 
1984 Dec 9    1431.77 35634 x 35769 x 3.1 GEO 165.1E+1.1E 
1984 Dec 19   Braking 
1984 Dec 21   mv in 1436.33 35782 x 35800 x 3.0 GEO 177.5E 
1985 Jan 8   Operational, POR Spare  GEO 177.5E 
1986 Jan 14    1436.07 35773 x 35799 x 2.4 GEO 177.5E 
1986 Jan 15   Traffic to MCS-D 
1986 Jan 15   mv out  GEO 177.5E dr 
1986 Feb 15    1456.60 36178 x 36195 x 2.3 GEO 17.8E+5.1W 
1986 Feb 25   AOR Primary, replaced MARECS 1  GEO 26W 
1986 Mar 2    1436.08 35769 x 35802 x 2.3 GEO 25.9W 
1987 Sep 25    1436.11 35774 x 35799 x 1.9 GEO 26.0W 
1989 Sep 7    1436.04 35772 x 35798 x 3.0 GEO 26.0W 
1990 Aug 31    1436.11 35775 x 35798 x 3.2 GEO 26.1W 
1990 Sep 19    1436.15 35773 x 35802 x 2.2 GEO 25.9W+0.02W 
1990 Nov   Moved to make new region 
1990 Nov 11    1436.16 35776 x 35799 x 1.7 GEO 55.4W+0.02W 
1990 Nov 19    1436.09 35774 x 35798 x 1.7 GEO 55.3W 
1992 Jun 26    1436.08 35774 x 35798 x 3.1 GEO 55.4W 
1992 Jul 7   mv out 1432.16 35689 x 35729 x 3.1 GEO 43.6W+0.9E 
1992 Aug 11   mv in  
1992 Sep 2    1436.07 35774 x 35798 x 3.2 GEO 15.1W 
1993 Mar 21    1436.09 35765 x 35807 x 3.7 GEO 15.0W 
1996 Mar 15    1436.10 35770 x 35803 x 6.0 GEO 15.0W 
1997 Jan 30    1436.13 35764 x 35810 x 6.6 GEO 15.5W 
1997 Feb   Move to 26W 
1997 Feb 20    1436.05 35771 x 35800 x 6.7 GEO 25.9W 
1999 May 17    1436.15 35769 x 35805 x 8.1 GEO 26.1W 
2002 Jan 18    1436.11 35769 x 35803 x 9.60 GEO 26.3W

Club Management: April 2002

 https://welib.org/md5/dba9a2c95fa1f47f5a8660133ed6c36a

Sunday, August 18, 2002

Koronas-I

 1994-014A


A new generation of AUOS satellites, the AUOS-SM, was introduced by Koronas-I, the first science satellite launched by the Russian Space Agency. KORONAS is an acronym for Kompleksnie Orbital'nie Okolozemnie Nablyudeniya Aktivnosti Solntsa (Near Earth Orbital Complex for Studying Solar Activity). The I stands for IZMIRAN (Institut Zemnovo Magnetizma, Ionosferi i rasprostraneniya radiovoln AN Rossii), the terrestrial magnetism and ionospheric research institute of the Russian Academy Of Sciences. Koronas had the prelaunch designation AUOS-SM-KI-IK ( AUOS-SM-KI-IK) No. 801. The satellite was a 2298 kg 3-axis stabilized cylinder with solar panels. It was 5.0 m high and 2.3m in diameter, with a span of 12.8m once deployed. The satellite achived 40 arcsecond pointing (only 10 arcmin was required).


Koronas-I 
 

DateTimeEventOrbit  

1994 Mar 2  0325  Launch by 11K68 Tsiklon-3  NIIP-53 LC32 
 0327:00  T+2:00 Stage 1 sep (alt 48.1km) 
 0329:37  T+4:37 Stage 2 sep (alt 147.5 km) 
 0330:20  T+5:20 S5M burn 1 (alt 170.7 km) 
 0332:04  S5M MECO1 (alt 193.1 km, in transfer orbit)  170? x 507 x 82.5 
 0415:00  S5M burn 2 (alt 506.4 km) 
 0415:09  S5M MECO2 (alt 507.1 km) 
 0415:39  S5M sep  94.78 488 x 528 x 82.5 
1994 Jul?   lost attitude control 
1995 Apr   end of ops?
2001 Mar   Reentered 

Payload:

  • Terek Soft XR telescope-coronagraph spectroheliometer

May 13,2026

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