Saturday, March 28, 2015

USA-259

 2014-081A


A new Molniya-orbit NRO satellite was launched in Dec 2014. The Centaur fuel dump was observed from the UK


NROL-35 
 

DateTimeEventOrbit  

2014 Dec 13  0319  Launch by Atlas V 541  V SLC3E 
  T+1:52? SRM jettison 
  T+3:24? PLF sep 
  T+3:31? CFLR sep 
  T+4:21? BECO 
  T+4:27? Atlas sep 
  T+4:37? Centaur MES1 
 0330? T+11:30? MECO1  165? x 250? x 28.5  
 0347?MES-2 
 0353?MECO-2 
 0445?MES-3 
 0450?MECO-3 
 0500? Centaur sep 
 0507? Centaur deorbit  -140 x 36615 x 63.9  
 0545  Mission success reported 
 1330?  Centaur reentry over 139E 48S 
2014 Dec 14    701.1 2019 x 37420 x 62.8 (UN) 
2014 Dec 15    2100 x 37749 x 62.9 
2014 Dec 23  1732  Orbit adjust  2131 x 37748 x 62.84 

Wednesday, March 25, 2015

Fengyun 2C

 2004-042A


Mass 1380 kg: new visible and IR radiometer channels. 02 batch, first operational weather satellite under Chinese Met Bureau. 


FY-2C 
 

DateTimeEventOrbit  

2004 Oct 19  0120  Launch by CZ-3A  Xichang 
  Stage 1 sep 
  Stage 2 sep 
  MES-1 
 0130? MECO-1  290? x 500? x 28.0? 
 0142? MES-2 over equator 
  MECO-2 
 0143  Perigee 
 0144  Stage 3 sep  296 x 35493 x 27.0 
 0700  Apogee 1  301 x 35616 x 27.0 
 1200  Perigee 2 
 1730?  AKM at apogee 2  
2004 Oct 20    1438.20 35792 x 35862 x 0.8 GEO 106.4E -0.5W/d 
2004 Oct 28    1435.98 35779 x 35789 x 0.8 GEO 104.7E 
2006 Aug 8    1436.14 35781 x 35793 x 0.9 GEO 104.5E 
2009 Nov 23    1436.12 35779 x 35794 x 1.8 GEO 104.7E 
2009 Nov 26   Move out 
2009 Dec 12    1434.76 35753 x 35766 x 1.8 
2010 Jan   Move in at 123.8E, reserve 
2012 Jan 26    1435.98 35778 x 35790 x 3.6 GEO 123.4E+0.02E/d 
2014 Dec 9    1436.02 35782 x 35787 x 5.8 GEO 123.3E 

Tuesday, March 24, 2015

Progress M-23M

 2014-018A


Mission 55P, spacecraft 427. Mass 7280 kg. 2383 kg cargo, 1215 kg of which in GO. Accounted 63 kg for AFAR/BKDO.


M23M 
 

DateTimeEventOrbit  

2014 Apr 9  1526:27  Launch by Soyuz-U  KB LC1 
 1534  Blok-I MECO 
 1534  Blok-I sep   
 1608:25  DV1 113.2s 45m/s 
 1649:46  DV2 104.9s 42.8m/s 
 1745:48  SKD 14s 5.3m/s 
 1837:24  SKD 44s 17.8m/s 
 2102  Begin auto approach 
 2114:18  Docking with Pirs, 5:47:53 
2014 Apr 10  1137  HO 
2014 Jul 18  1728  HC 
2014 Jul 21  2144:23  Undocked 
 2147:24  Sep burn 15s 0.7m/s 
  Radar-Progress 
2014 Jul 22  0043:40  SKD burn 22.5s 12.5m/s  
2014 Jul 26  2024:56  DV 8.0s 4.7m/s  378 x 421 x 51.7 
2014 Jul 27  1928:16  DV 9.0s 4.7m/s  379 x 421 x 51.7 
2014 Jul 28  2007:10  DV 9.2s 4.7m/s  377 x 421 x 51.7 
2014 Jul 29  1909:26  DV 9.2s 4.8m/s  370 x 421 x 51.7 
2014 Jul 30  1811:10  DV 9.2s 4.7m/s  363 x 422 x 51.7 
2014 Jul 31  1848:30  DV7.5s 4.7m/s  356 x 423 x 51.7 
2014 Jul 31  2151  Deorbit 142s 86.8m/s  351 x 417 x 51.6 
 2153DO CO  89.22 58 x 413 x 51.6 
 2230  Entry 
 2243  Debris impact 50 42S 126 12 W 

Sunday, March 22, 2015

USA-236

 2012-033A


Atlas V 2012 Jun AV-023 launch to GTO? Probably an SDS.


NROL-38 (USA 236) 
 

DateTimeEventOrbit  

2012 Jun 20 1228 Launch by Atlas V 401  CC SLC41 
  T+3:37? BECO 
  T+4:11? CCB Stage 1 sep 
  T+4:30? Fairing sep
 1240?  MECO-1  260 x 270? (Ted guess) 
   180 x 1080 x 27.0 
 1251  MES-2 at S eq crossing 
 1253?  MECO-2  645.9 862 x 35886 x 20.7 (UN) 
 1303?  Centaur sep 
 1305?  Centaur CCAM  1000? x 30000? x 25? 
 1730?  Apogee 
 1740?  Centaur deorbit  -800? x 30000? x 21.4  
 2114?  Centaur entry over 4.3N 175.8E? 
2012 Jul 16    1436.07 35777 x 35794 x 4.9 GEO 30.4W 
2013 Feb 18    1436.12 35764 x 35809 x 4.4 GEO 30.2W

October 1,2026

  https://planet4589.org/space/jsr/back/news.860.txt