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Posted by Sam Wormley on October 20, 2011, 12:25 am
> Current GPS Satellite Data
> http://earth-info.nima.mil/GandG/sathtml/satinfo.html
> The following satellite information is provided by the National
Geospatial-Intelligence
> Agency (NGA) GPS Division. This information is supplied for all who have an
interest in GPS.
> For more satellite/station information, see the latest documentation on the
NGA GPS Document
> Page, July 2011.
> Satellite Freq.
> PRN/SVN Plane Std # Block Comments
>
---------+-------+-----+----------+-------------------------------------------------------------
> 01/63 D2 Rb1 IIF-2 Launched: 16 July 2011...Clock swap, 05
October 2011,
> --- from Cs3 to Rb1...set healthy 14 October
2011...
> 02/61 D1 Rb1 IIR
> 03/33 C2 Cs4 IIA
> 04/34 D4 Rb1 IIA
> 05/50 E3 Rb1 IIR-21/M8
> 06/36 C5 Rb1 IIA
> 07/48 A4 Rb3 IIR-19/M6
> 08/38 A3 Cs4 IIA
> 09/39 A1 Cs4         IIA
> 10/40 E3 Cs3 IIA Will be moving eastward from E3 slot to
make room
> --- for PRN/SVN 05/50...
> 11/46 D2(F) Rb1 IIR
> 12/58 B4 Rb3 IIR-16/M3
> 13/43 F3 Rb1 IIR
> 14/41 F1 Rb1 IIR
> 15/55 F2 Rb3 IIR-17/M4
> 16/56 B1 Rb3 IIR
> 17/53 C4 Rb3 IIR-14/M1
> 18/54 E4 Rb1 IIR
> 19/59 C3 Rb3 IIR
> 20/51 E1 Rb1 IIR
> 21/45 D3 Rb3 IIR
> 22/47 E2 Rb3 IIR
> 23/60 F4 Rb2 IIR
> 24/24^ D5 Cs4 IIA Placed in AMMM (Mode 5) on 4 January 2005...
> 25/62 B2 Rb1 IIF-1 Launched 28 May 2010...Clock swap, 12 July
2010,
> --- from Cs3 to Rb1...Set healthy 27 August
2010...
> 26/26 F5 Rb1 IIA
> ---
> 28/44 B3 Rb2 IIR
> 29/57 C1 Rb3 IIR-18/M5
> 30/35 B5 RB1 IIA Now transmitting L-Band...05 August 2011...
> --- Note Recent-Decommissionings below...
> --- Re-set healthy on 16 August 2011...note
NANU 2011061...
> 31/52 A2 Rb3 IIR-15/M2
> 32/23 E5 Rb2 IIA Old PRN23/SVN23...Reinstatement on 27 June
2007...
>
---------+-------+-----+----------+-------------------------------------------------------------
>
------------------------------------------------------------------------------------------------
> Satellite Freq.
> PRN/SVN Plane Std # Block
>
---------+-------+-----+----------+-Scheduled-Upcoming-Launches---------------------------------
> 01/63 D2 Cs3 IIF-2 Launched: 16 July 2011...
>
---------+-------+-----+----------+------Recent-Decommissionings--------------------------------
> 27/27 A6 Cs4 IIA >>>Decommissioned on 10 August 2011<<<
> ---
> 01/35 B5 RB1 IIA >>>Not Transmitting L-Band as of 12 July
2011<<<
> --- PRN30 is now SVN35...
> --- ------------------------------
> 30/30 B5 Cs3 IIA >>>Decommissioned on 20 July 2011<<<
> 01/49 B6 Rb2 IIR-20/M7 >>>Decommissioned on 06 May 2011<<<
> 25/35 B5 Rb1 IIA >>>Decommissioned on 01 March 2010<<<
> 25/25 A5 Rb1 IIA >>>Decommissioned on 18 December 2009<<<
> 05/35 B5 Rb1 IIA >>>Decommissioned on 26 March 2009<<<
>
---------+-------+-----+----------+------Unfortunate-Happenings---------------------------------
> 12/42 -- --- IIR Destroyed during Launch (1997)
> 20/50 -- --- IIR Moisture Seepage at Pre-Launch (1999): Got
Wet (DNL)
>
---------+-------+-----+----------+-------------------------------------------------------------
>
------------------------------------------------------------------------------------------------
> * 3 Wheel Vehicles/Autonomous Momentum Dumps at 0.2 or 0.8 sec.
> ** Pitch, Roll, P&R at 0.4, 1.6, and 1.6+ sec (manual momentum dumps)
> ^ AMMM - Autonomous Magnetic Momentum Management (Mode 5)
> + Experiences glint firings prior to and after eclipse season...glint
firings are
> due to sunlight entering/disorienting sensors causing small thrusts
> >##< Satellite having ??serious?? problems...may not be long before
non-operational
> DNL - Did Not Launch
> GLAN - Geographic Longitude of the Ascending Node
> UFN - Until Further Notice
> NET - No Earlier Than
> TBD - To Be Determined
>
------------------------------------------------------------------------------------------------
> For civilian information, contact the United States Coast Guard (NAVCEN) at
> (703)313-5900, 24 hours daily, or go to their web-site at:
> http://www.navcen.uscg.gov
> For military information, contact the GPS Support Center, 2SOPS, Schriever
Air
> Force Base, Colorado, at (719)567-2541 or DSN 560-2541,
GPS@Schriever.af.mil.
>
------------------------------------------------------------------------------------------------

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