Thursday, November 23, 2017

Michibiki 3

 2017-048A


MELCO satellites, 3 followon sats by 2017

Michibiki-3-goki; launch by H2A204 with 5S fairing. Size 5.4 x 3.2 x 4.1m, 19m span. Mass 4700 kg. 1520 kg dry?


QZSS2 
 

DateTimeEventOrbit  

2017 Aug 19  0529  Launch by H2A 35  TNSC 
  T+1:55 SRM MECO 
  T+2:06 SRM 1-2 sep 
  T+2:09 SRM 3-4 sep 
  T+3:45 Fairing sep 
 0535 T+6:38 St 1 MECO 264 km 
  T+6:46 St 1 sep 
  T+6:52 St 2 SEIG-1 
 0540 T+11:23 SECO-1 332 km 
 0552 T+23:39 SEIG-2 370 km 
 0556 T+27:49 SECO-2 392 km 
 0557 T+28:40 St 2 sep 
2017 Aug 19    624.68 309 x 35347 x 20.0 
2017 Aug 22    1100.97 22004 x 35877 x 2.3 
2017 Aug 23    1336.51 31766 x 35867 x 0.4 
2017 Aug 24    1435.10 35689 x 35844 x 0.1 GEO 126.2E+0.2E/d 
2017 Aug 29    1436.06 35764 x 35807 x 0.1 GEO 127.0E 

Monday, November 20, 2017

Sentinel 5 Precursor

 2017-064A


S5P is a gapfiller between Envisat and Sentinel 5. It flew in a 800 km polar, 1330LTDN SSO orbit, studying atmospheric chemistry at high temporal and spatial resolution. Sentinel 5's main payload will fly on Metop Second Gen.


S5P 
 

DateTimeEventOrbit  

2017 Oct 13  0927:44 Launch by Rokot  Plesetsk 
  T+2:15? St 1 MECO 
  T+2:16 St 1 sep 
  T+3:03 GO sep 
  T+5:17? Stage 2 MECO 
 0933:03 T+5:19 Stage 2 sep   
 0933 Briz-M MES-1 
  SOZ-1 CO 
 0941 T+14:19? MECO-1   
 1045? T+1:18:10? MES-2  
  MECO-2   
 1046 Briz-KM sep  816 x 820 x 98.7 
 1124? Briz-KM depletion 434 x 774 x 98.7 

Payload:

  • Tropomi UV/VIS/NIR/SWIR spectrometer tropospheric monitor (DutchSpace/) 2700A-4950A, 7100-7750A, 2.30-2.39 mu

November 20,2006

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