Thursday, January 22, 2015

Estrela do Sul

 2004-001A


Loral Skynet do Brasil's Estrela do Sul 1 (EDS-1, Telstar 14) is an LS-1300 with 36 Ku-band tsp and two spot beams. It will operate at 63W. Launch by Zenit-3SL No. 12 with Blok DM-SL No. 9L in 2004 Jan. Also known as Telstar 14; not registered with the UN by the USA, so presumably intended to be registered by Brasil. Mass 4694 kg.

The north solar array failed to deploy completely after launch; only three of five panels deployed. There was some concern a launch vehicle fairing problem might have been the cause, but in 2012 it was discovered that a solar panel manufacturing problem was to blame. The satellite was retired in 2011.


Telstar 14 
 

DateTimeEventOrbit  

2004 Jan 11  0412:59 Launch by Zenit-3SL No. 12 
 0415 T+2:29 St 1 sep 
 0416 T+3:13 Fairing sep
 0420  T+7:? St 2 MECO 
  T+8:00 Verniers in burn  
  T+8:50? St 2 VECO 
 0421 T+8:50 St 2 sep  -2222 x 244 x 0 
 0421 DM-SL adapter sep 
 0422:00 T+9:00 DM-SL MES-1 
 0426:31 T+13:35s MECO-1 214 km  180 x 913 x 0 
 0501:58 T+49:04 DM-SL MES-2 over Africa 
 0508s T+55:07 MECO-2  756 x 35929 x 0 
 0521:41 T+1:08:42 DM-SL sep   
  T+6:12:19 Apogee 1  760 x 35786 x 0  
2004 Jan 11?   Solar arrays partial deploy 
2004 Jan 21    641.09 745 x 35755 x 0.1 
2004 Jan 27    811.45 8927 x 35952 x 0.2 
2004 Jan 29    956.99 14535 x 36145 x 0.4 
2004 Feb 3    1348.65 31381 x 36732 x 0.1 
2004 Feb 4  1940?  LAM 
2004 Feb 5    1459.59 35728 x 36761 x 0.1 GEO 59.4W+6W/d 
2004 Mar 11    1436.12 35777 x 35796 x 0.0 GEO 63.3W 
2005 Dec 21    1436.14 35778 x 35796 x 0.0 GEO 63.1W 
2006 Aug 3    1436.13 35780 x 35793 x 0.0 GEO 63.1W 
2011 Aug 5    1436.11 35768 x 35805 x 0.1 GEO 63.0W 
2011 Sep 30   Arrive 109W 
2011 Oct 5    1436.14 35775 x 35799 x 0.2 GEO 109.3W 
2011 Nov 14    1436.22 35766 x 35811 x 0.3 GEO 109.4W 

Tuesday, January 20, 2015

Spot 7

 2014-034A


Spot Image/EADS Astrium 2 meter res imaging satellite to replace Spot 5. Launch with CanX-4, CanX-5, and AISat into 1000 LTDN SSO. In Dec 2014, sold to Azercosmos as Azersky; imaging outside Azeri region to continue being marketed by SPOT Image.


SPOT 7/Azersky 
 

DateTimeEventOrbit  

2014 Jun 30  0422 Launch by PSLV-C23  SHAR 
  T+1:50 St 1 sep 53 km 1.55 km/s 
  T+1:51 St 2 burn 
  T+3:07 Heat Shield sep 131 km 2.257 km/s 
  T+4:22 St 2 sep 219 km 3.572 km/s 
  T+4:23 St 3 burn 220 km 3.568 km/s 
 0430 T+8:41 St 3 sep 537 km 5.3448 km/s 
 0430 T+8:51 St 4 burn 546 km 5.331 km/s 
 0439 T+17:17 St 4 MECO 659 km 7.521 km/s 
 0439 T+17:54 SPOT 7 sep 
 0440 T+18:34 AISAT sep 
 0441 T+19:03 NLS7.1 CAN X4 
 0441 T+19:33 NLS7.2 CAN X5 
 0441 T+19:58 VELOX-1 sep 
2014 Jul 3    97.77 642 x 660 x 98.3 
2014 Jul 4   Begin orbit raising 
2014 Jul 5    98.36 679 x 681 x 98.3 
2014 Jul 7    98.68 694 x 696 x 98.2 
2014 Jul 9    97.71 694 x 699 x 98.2 
2014 Jul 16    98.82 696 x 699 x 98.2 

Payload:

  • 2.2m res pan camera

  • Multispectral camera, R, G, B, NIR, 8m res

Sunday, January 18, 2015

TanDem-X

 2010-030A


Duplicate of TerraSar-X. Mass 1341 kg full 1221 dry, Astrobus platform. Infoterra, an Astrium subsid, will market the data.


T-X 
 

DateTimeEventOrbit  

2010 Jun 21  0214:08 Launch by Dnepr  KB LC109 
  T+4:38 St 2 sep from upper stage 
  T+4:42 Fairing sep 
  Stage 3 shutdown 
 0229:33 T+15:25 Stage 3 sep 
2010 Sep 20 km behind TerraSAR-X 
2010 Oct 15   Rendevous with TerraSAR-X at 350m 
  Co-orbit with TerraSAR-X 
2013 Aug 6   Begin orientation swap with TSX 

Payload:

  • TDX-SAR X-band SAR

  • Spotlight mode, 1m res, 5 x 10 km

  • Strip map mode, 30 km swath, 3 m res

  • Scan mode, 100 km swath, 16m res.

  • Propulsion module

  • LCT Tesat Laser data relay terminal (EADS/DLR)

  • TOR (Tracking Occultation, and Ranging Instrument Package); GPS receiver, laser reflector; GFZ/UoTx

May 13,2026

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