Thursday, June 29, 2006

SDS 3

 1978-075A


The third SDS satellite,launched in Aug 1978,was the first to carry a nuclear explosion detection system. 


SDS 3
 

DateTimeEventOrbit  

1978 Aug 5  0500? Launch by Titan 34B Agena D 
 0502?  Stage 2 burn 
 0505?  Stage 2 MECO 
 0506?  Agena MES-1 
 0510? Agena MECO-1  180? x 700? x 63 
 0536? Agena MES-2 
 0538? Agena MECO-2 
 0540? Agena sep  
   720.0 805 x 34272 x 63.5 
2001 Feb 8   Reentered 

Friday, June 23, 2006

Prognoz 1

  1972-029A


Prognoz 1 carried scientific apparatus for research of radiation from the sun, solar wind, and magnetic fields in circumterrestrial space, radio transmitter on 928.4 MHz. It was launched from the Baikonur cosmodrome aboard a Molniya rocket.


Prognoz No. 501 
 

DateTimeEventOrbit  

1972 Apr 14  0054:36  Launch by Molniya-M  KB 
 0059  Blok I burn 
 0103  Blok I MECO 
 0103  Blok I sep 
 0155? Blok L burn  
  Blok L MECO 
 0159?  Blok L sep 
 0217  (Blok I?) 91.21 223 x 444 x 64.92 
 2028? Pass EL1:4 
1972 May 1    5782.1 1005 x 199667 x 65.0 
1972 Oct   Still operating 
1975 Aug 24    5774.0 468 x 200002 x 64.9 
1981 Apr   Reentered? 

Wednesday, June 21, 2006

DFH-49

 2000-032A


\imps{2.5}{images/00032A}

FY-2B was developed by SARTI/Shanghai for CASC. It carries a 1.2km resolution radiometer. Launch mass is 1380 kg.

In the table below, velocities (supplied by CALT) are Earth-fixed.

FY-2C/D/E will have 5 radiometer channels but are otherwise similar.


FY-2 
 

DateTimeEventOrbit  

2000 Jun 25  1150  Launch by CZ-3  XSC 
  T+2:00 St 1 sep 55 km, 2.274 km/s 
  T+4:13 Fairing 178 km, 5.224 km/s 
  T+4:17 St 2 sep 181 km, 5.226 km/s 
 1201 T+11:43 St 3 MECO-1 299 km, 7.089 km/s  -400? x 300 x 27.4 
  T+17:48 St 3 MES-2 243 km, 7.189 km/s 
 1213 T+23:00 St 3 MECO-2 207 km, 9.804 km/s 
 1213 T+23:44 St 3 sep, 223 km, 9.797 km/s  233 x 35820 x 27.4 
2000 Jun 26  0358?  AKM burn 
  AKM sep 
2000 Jul 2    1438.22 35796 x 35859 x 1.1  
2000 Jul 6   First image 
2000 Jul 8    1436.00 35776 x 35793 x 1.1 GEO 104.4E 
2001 Jun 9    1435.72 35766 x 35792 x 0.3 GEO 103.1E 
2004 Jan 16    1436.11 35781 x 35791 x 0.3 GEO 104.7E 
2004 Oct   Move to 124E 
2004 Dec 1   1436.266 35788 x 35791 x 0.08 123.22E  

Sunday, June 18, 2006

Morelos 2

 1985-109B


Morelos 2 was the second Mexican domestic comsat, owned by Mexico's SCT. It was deployed from Atlantis on 1985 Nov 27, on mission 61-B which included the Mexican payload specialist Rodolfo Neri Vela.


Morelos 2 
 

DateTimeEventOrbit  

1985 Nov 27  0746:50  Deploy from Atlantis 
 0832  PAM-D burn 86s 
 0833  burnout 
 0835  Sep 
1985 Nov 28    660.18 730 x 36742 x 24.5 
1985 Nov 29  2058  AKM burn 1384.76 32793 x 36758 x 3.4 GEO 125.0W+13.4E 
1985 Dec 1    1434.93 35745 x 35781 x 3.0 GEO 106.5W+0.3E 
1985 Dec 2   mv in  1436.19 35774 x 35802 x 3.0 GEO 116.2W 
1986 Jan 16   In inclined orbit storage  GEO 116.5W 
1986 May 26    1436.11 35776 x 35797 x 2.6 GEO 116.6W 
1988 Apr 4    1436.07 35775 x 35797 x 0.9 GEO 116.5W 
1989 May 10    1436.10 35725 x 35848 x 0.8 GEO 116.4W 
1989 May 11   Incl. mvr 1436.08 35780 x 35791 x 0.03 GEO 116.8W 
1989 Jun   Operational use 
1990 Sep 26    1436.06 35772 x 35799 x 0.0 GEO 116.8W 
1992 Jan 25    1436.07 35784 x 35788 x 0.0 GEO 116.8W 
1994 Jan 1    1436.08 35780 x 35792 x 0.0 GEO 116.8W 
1996 Jan 30   1436.08 35778 x 35794 x 0.0 GEO 116.8W 
1998 Dec 8    1436.08 35777 x 35794 x 0.2 GEO 116.7W 
1998 Dec 16   mv out  1436.21 35783 x 35794 x 0.3 GEO 117.0W+0.04W 
1999 Jan 26   mv in  1436.09 35778 x 35794 x 0.3 GEO 120.3W 
2002 Jul 30   mv out 120W 
2002 Aug 23   mv in 110W 
2003 Sep 3    1436.10 35775 x 35797 x 4.2 GEO 109.3W 
2003 Sep 22   mv out 109W 
2003 Nov 1   mv in 115W 
2004 Jun 8    1436.08 35776 x 35795 x 4.9 GEO 115.0W 

Molniya 193

 2004-005A


A satellite launched as part of the Bezopasnost'-2004 military exercise was given the Kosmos-2405 name, but was renamed Molniya-1T in May 2004.


Kosmos-2405 
 

DateTimeEventOrbit  

2004 Feb 18  0706:16  Launch by Molniya-M  PL 16/2 
 0715  Blok-I MECO 
 0715  Blok-I sep 
 0802?  Blok-L burn 
 0804  Blok-L sep 
2004 Feb 18    735.49 623 x 40600 x 62.8 
2004 Feb 23    717.82 630 x 39726 x 62.8 

Sunday, June 4, 2006

Tsubasa

 2002-003A


Tsubasa, the MDS-1 Mission Demonstration Satellite is a generic bus built by NEC for NASDA, with a mass of 500 kg. It is possibly derived from the OICETS satellite and the MUSES-B bus. MDS-1 will test commercial satellite components. Launch is Jan 2002 on H2A 2024 No. 2. Mass is 449 kg (or 480 kg?), box + 2 panels. Size is 1.2 x 1.2 x 1.5m launch, 3.3 x 1.6 x 2m deployed. MDS is spin-stabilized. AOCS is 4 x 1N thrusters.

Planned orbit is 500 x 35735 km x 28.5 deg.

The H-IIA-2024 has four Castor IVXL SSBs and two SRB-As. This flight uses the 4/4D-LC fairing.

H-IIA made an experimental SES-3 burn at 60 percent thrust, terminated by depletion.


MDS 
 

DateTimeEventOrbit  

2002 Feb 4  0245  Launch by H-2A  TNSC  
  T+0:10 SSB 1-2 on 
  T+1:10 SSB 1-2 sep 20 km 1.1 km/s  -6330 x 20  
  T+1:16 SSB 3-4 on 
  T+2:16 SSB 3-4 sep 77 km 2.0 km/s  -6190 x 90  
  T+2:24? SRB-A sep 84 km 2.0 km/s  -6190 x 100 
  T+4:05 Fairing sep 168 km 2.9 km/s 
  T+6:30 St 1 MECO 
  T+6:38 St 1 sep 309 km 5.3 km/s 
 0251 T+6:44 Stage 2 MES  
 0257 T+12:19 Stage 2 MECO-1  499 x 500 
  T+24:36 Stage 2 MES-2 
  T+27:28 Stage 2 MECO-2 
 0315 T+30:18 Deployment of DASH failed 
 0325 T+40:55? VEP-3 sep 
  Adapter side panel sep 
  Adapter side panel sep 
  Spinup 
 0331 T+46:40 Stage 2 deploy MDS-1 
  T+1:40:00 Stage 2 MES-3, test burn 50s, 60 percent thrust 
  T+1:40:51 MECO-3 
2002 Feb 6  0152 Magnetometer mast extended 
2003 Feb 26   Primary mission complete 
2003 Sep   endof SEDA operations 

Payload:

  • SEDA Space environment data acquisition (heavy ions, magnetometer, dosimeter); 3-m boom

    • SDOM Standard dose monitor

    • DOS Dosimeter

    • HIT Heavy Ion Telescope

    • MAG. Magnetometer

Friday, June 2, 2006

Comstar 3

 1978-068A


Comstar D3 (Comstar 203) was Comsat General's third Intelsat 4A class satellite. From 1978 to 1984 it was stationed at 87W; from 1984 to 1986 it was at 76W. The satellite was retired in 1986.


Comstar D3 
 

DateTimeEventOrbit  

1978 Jun 29  2224  Launch by Atlas Centaur  
  T+2:20 BECO 
  T+2:23 Booster sep 
  T+3:05 Insulation panels sep
  T+4:07 SECO
  T+4:09 Atlas sep 
  T+4:19 MES-1 
 2234 T+10:20 MECO-1 189 km Vrel = 7.786 km/s  189 x 1810? x 28? 
 2248 T+24:43 MES-2 559 km Vrel = 7.372 
 2250 T+26:19 MECO-2 627 km Vrel= 9.406 
  
549 x 35919 x 21.83 (MOR)  
 2252 T+28:34 Centaur sep, 807 km 
1978 Jun 30  0600?  Apo 1  
 1600? Apo 2 
1978 Jul 1  0300? Apo 3 
 1300?  Apo 4 
 2330? Apo 5 
1978 Jul 1  2237  AKM firing
1978 Jul 19   1428.11 35474 x 35786 x 0.1 GEO 157.0W+2.0E 
1978 Aug 1    1427.99 35470 x 35783 x 0.1 GEO 117.5W+2.0E 
1978 Aug 24   mv in 1436.17 35782 x 35793 x 0.1 GEO 86.9W 
1979 Jan 4    1436.12 35780 x 35793 x 0.0 GEO 87.0W 
1980 Apr 30    1436.10 35783 x 35790 x 0.1 GEO 86.9W 
1982 Mar 23    1436.11 35783 x 35790 x 0.0 GEO 87.0W 
1984 Jan 1    1436.13 35782 x 35791 x 0.0 GEO 87.0W 
1984 Oct 28    1436.10 35783 x 35790 x 0.0 GEO 87.0W 
1984 Oct 31   mv out of GEO 
1984 Nov 2   mv out 1431.76 35617 x 35785 x 0.1 GEO 83.6W+1.1E 
1984 Nov 23   mv in  1436.13 35785 x 35789 x 0.2 GEO 75.9W 
1985 Sep   Ownership to AT&T;  GEO 76W 
1986 Mar 5    1436.10 35784 x 35788 x 0.0 GEO 76.0W 
1986 May 12    1436.15 35783 x 35792 x 0.2 GEO 76.0W 
1986 May 13   mv out  1438.11 35809 x 35842 x 0.2 GEO 76.0W+0.5W 
1986 May 21   orbit raise 1451.69 36001 x 36181 x 0.2  
1988 Jun 4    1451.70 36006 x 36177 x 2.1 
1992 Jul 10    1451.67 35991 x 36189 x 5.9 

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