Supplemental (Active) GPS Satellite Data




The following (supplemental) satellite information is provided by the National 
Geospatial-Intelligence Agency (NGA) GPS Division.  This information is supplied 
as a supplement to the 'Current GPS Satellite Data' page Summary.  
This supplemental information covers active satellite launch dates, dates of last 
clock swap, and other info.

                                                          Date of
Satellite         Freq.                               Last Clock Swap
 PRN/SVN   Plane  Std #  Block      Launch Date       (or Set Healthy)   Other Info
---------+-------+-----+-------+-------------------+-------------------+----------------------------
  01/63     D2     Rb1   IIF-2   16 July 2011        14 October 2011     Clock swap, 05 October 2011,
   ---                                                                    from Cs3 to Rb1... 
  02/61     D1     Rb1    IIR    06 November 2004    27 April 2008 
  03/33     C5     Cs4    IIA    27 March 1996       01 January 2007
  04/34     D4     Rb1    IIA    26 October 1993     14 September 1998   
  05/50     E3     Rb1   IIR-M8  17 August 2009      27 August 2009
  06/36     C6     Rb1    IIA    10 March 1994       19 March 2004
  07/48     A4     Rb3   IIR-M6  15 March 2008       24 March 2008
  08/38     A2     Cs4    IIA    06 November 1997    16 November 2009    Re-phased to A2 plane/slot 
   ---                                                                    as backup to SVN52/PRN31...
  09/39     A5     Cs4    IIA    26 June 1993        24 December 2005    Re-phased to A3 plane/slot
   ---                                                                    as backup to PRN08/SVN38...
  10/40     E3     Cs3    IIA    17 July 1996        25 March 2008
  11/46     D5     Rb1    IIR    07 October 1999     21 December 1999
  12/58     B4     Rb3   IIR-M3  17 November 2006    13 December 2006
  13/43     F3     Rb1    IIR    23 July 1997        26 September 1997
  14/41     F1     Rb1    IIR    10 November 2000    15 November 2000
  15/55     F2A    Rb3   IIR-M4  17 October 2007     31 October 2007
  16/56     B1     Rb3    IIR    29 January 2003     18 February 2003    
  17/53     C4     Rb3   IIR-M1  25 September 2005   16 December 2005
  18/54     E4     Rb1    IIR    30 January 2001     07 February 2001
  19/59     C3     Rb3    IIR    20 March 2004       05 April 2004
  20/51     E1     Rb1    IIR    10 May 2000         17 May 2000
  21/45     D3     Rb3    IIR    31 March 2003       11 April 2003       
  22/47     E2     Rb3    IIR    21 December 2003    12 January 2004
  23/60     F4     Rb2    IIR    23 June 2004        09 July 2004        
  24/65     A1     Cs3   IIF-3   04 October 2012     14 November 2012   
  25/62     B2     Rb1   IIF-1   28 May 2010         27 August 2010     Clock swap, 12 July 2010,
   ---                                                                   from Cs3 to Rb1...
  26/26     F2F    Rb2    IIA    07 July 1992        13 February 2012   Clock swap, Rb1 to Rb2...      
  27/66     C2     Rb2   IIF-4   15 May 2013         21 June 2013  
  28/44     B3     Rb2    IIR    16 July 2000        10 August 2000
  29/57     C1     Rb3   IIR-M5  20 December 2007    02 January 2008
   ---
  ##/49     A6     Rb2   IIR-M7  24 March 2009           ------         Will remain unhealthy to PNT
   ---                                                                   users...reserve status...   
  30/64     A3     Rb2   IIF-5   20 February 2014
   ---
  31/52     A2     Rb3   IIR-M2  25 September 2006   12 October 2006
  32/23     E5     Rb2    IIA    26 November 1990    26 February 2008   Old PRN23/SVN23...
   ---                                                                   Reinstated on 27 June 2007...
   ---                                                                   note NANU 2007081...
---------+-------+-----+-------+-------------------+-------------------+----------------------------
----------------------------------------------------------------------------------------------------
  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.



Point of Contact: GPS Division
Phone Numbers:
  Com. (314)676-9142
  DSN 846-9142

Document last modified Thursday, 20-Mar-2014 08:23:39 EDT