Thursday, June 4, 2015
Wednesday, June 3, 2015
Beidou 6
2009-018A
On Apr 14 China launched the second "second generation" ('erdai') Beidou navigation satellite, COMPASS-G2 or 'er ke Beidou Daohang Weixing' using the CZ-3C (Chang Zheng sanhao bing) launch vehicle. The satellite was initially placed in geostationary transfer orbit; by Apr 29 it was apparently station in geostationary orbit, with no intermediate tracking available. However, the satellite appears never to have made stationkeeping maneuvers and slowly drifted off station. On 2010 Sep 8 its orbital period was adjusted to move it further out of synchroncity.
The first four Beidou were called 'Beidou Daohang Shiyan Weixing', or Beidou Navigation Test Satellite; the most recent two are the operational 'Beidou Daohang Weixing'.
| Beidou DW2 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 2009 Apr 14 | 1616 | Launch by CZ-3C | XSC |
| T+2:07? Booster sep | |||
| T+2:27? St 1 sep | |||
| T+3:52? Fairing sep | |||
| T+5:32? St 2 sep | |||
| T+5:32? St 3 MES-1 | |||
| 1626 | T+10:31? MECO-1 | 210? x 450? x 28.5? | |
| 1637? | T+21:21? MES-2 | ||
| 1640? | T+24:20? MECO-2 | ||
| 1642? | Stage 3 sep | ||
| 2009 Apr 14 | 632.51 209 x 35850 x 20.54 | ||
| 2009 Apr 15 | 632.63 209 x 35856 x 20.53 | ||
| 2009 Apr 29 | 1436.08 35774 x 35798 x 1.0 GEO 84.6E | ||
| 2009 Jun 11 | 1436.19 35777 x 35799 x 0.8 GEO 84.2E+0.03W/d | ||
| 2010 Jan 20 | 1436.38 35772 x 35812 x 0.3 GEO 68.2E+0.2W/d | ||
| 2010 Jul 5 | 1435.80 35722 x 35838 x 0.1 GEO 65.8E+0.1E/d | ||
| 2010 Sep 2 | 1435.72 35671 x 35887 x 0.3 GEO 71.0E | ||
| 2010 Sep 8 | Move out, drift | ||
| 2011 Mar 3 | 1435.63 35579 x 35975 x 0.7 GEO 120.6E | ||
| 2011 Apr 28 | 1436.06 35593 x 35978 x 0.8 GEO 124.8E | ||
| 2011 May | Move out, drift | ||
| 2012 Nov 13 | 1435.84 35538 x 36024 x 2.1 GEO 21.6E | ||
Navstar 49
2009-014A
GPS IIR-20 (IIRM-7) is SVN 49 (PRN 1) in slot B2, replacing PRN 30. Mass 2059 kg at launch.
SVN 49 carries the first L5 payload for civil signals, to reserve the band for the later IIF satellites ahead of an ITU deadline. The payload caused interference with the main L1 and L2 signals and this led to the satellite's early retirement in 2011.
| GPS 49 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 2009 Mar 24 | 0834 | Launch by Delta | CC SLC17A |
| T+1:03 GEM 1-6 out | |||
| T+1:05 GEM 7-9 on | |||
| T+1:06 GEM 1-6 sep | |||
| T+2:09 GEM 7-9 out | |||
| T+2:11 GEM 7-9 sep | |||
| T+4:23 MECO | |||
| T+4:31 St 1 sep | |||
| T+4:36 St 2 SEIG | |||
| T+4:57 Fairing sep | |||
| 0844 | T+10:48 SECO-1 | 174 x 206 x 37.50 | |
| T+1:02:29 SEIG-2 | |||
| 0937 | T+1:03:11 SECO-2 | 191 x 1241 x 37.95 | |
| 0938 | T+1:04:04 St 2 sep | ||
| T+1:04:41 TES | |||
| 0940 | T+1:06:08 TECO | ||
| T+1:06:52 NCS blowdown | |||
| 0942 | T+1:08:01 St 3 sep | 354.77 188 x 20256 x 40.1 | |
| 0942 | T+1:08:03 St 3 yo deploy | ||
| T+1:46:40 SEIG-3 depletion 32s | |||
| T+1:47:12 SECO-3 | 204 x 1224 x 32.91 | ||
| 2009 Mar 26 | 1733? | AKM | 712.86 20024 x 20086 x 55.0 |
| 2011 May 6 | Decommissioned from active service | ||
| 2012 Oct 18 | Resume transmission on PRN27 | ||
| 2013 Mar 16 | End transmission of standard L-band signals | ||
Monday, June 1, 2015
Ekspress MD-1
2009-007B
KSvyaz with small Krunichev Kazsat class platform, Alenia payloads. Dual launch with Ex AM-44 on Proton. Will provide added capacity at 80E. Mass 1140 kg.
| AM44 | |||
| Date | Time | Event | Orbit |
|---|---|---|---|
| 2009 Feb 11 | 0003 | Launch by Proton-M | KB LC200/39 |
| T+2:03 Stage 1 sep | |||
| T+2:55 GO sep | |||
| T+5:30 Stage 2 sep | |||
| 0012 | T+9:32? Stage 3 MECO | ||
| 0012 | T+9:44? Stage 3 sep | ||
| 0014? | Briz MES-1 | ||
| 0020? | T+17? Briz MECO-1 | 173 x 173 x 48.0? | |
| Briz MES-2 | |||
| Briz MECO-2 | |||
| Briz MES-3 | |||
| Briz MECO-3 | |||
| DTB sep | 405 x 35791 x 44.68 | ||
| Briz MES-4 | |||
| Briz MECO-4 | |||
| 0612 | AM44 sep from MD1 | ||
| 0627 | MD1 sep from Briz | ||
| 2009 Feb 11 | 1424.81 35317 x 35813 x 0.2 | ||
| 2009 Mar 1 | 1434.45 35717 x 35830 x 0.1 GEO 80.1E | ||
| 2013 Aug 20 | 1436.10 35777 x 35795 x 0.1 GEO 80.1E | ||
May 13,2026
https://planet4589.org/space/jsr/back/news.855.txt
-
The Degrassi Quarternarians: Overview The Quarternarians are a Canadian Cadets unit of exactly 25 Degrassi Junior High / High stude...
-
Mirroring from AO3: Planned works in this series Chapter Text 7th grade 1. There’s A New Name In School (August 12-September 18,2005) 2. Gl...
-
✅ Mercury-Thor 3. Friendship 7. March 25,1961. John Glenn. First manned spaceflight . Suborbital test of Mercury mission profile. Vostok...