Subject: [IGSREPORT-148] ESA/ESOC Analysis Report (week 683)
From: Joachim Feltens
Date: 22 FEB 1993 00:00:00

From:     Joachim Feltens 
Subject:  ESA/ESOC Analysis Report (week 683)
---------------------------------------------

 -------------------------
 ANALYSIS CENTRE: ESA/ESOC
 -------------------------

 OUTLINE OF THE ESTIMATION OF GPS-ORBITS AND EARTH ROTATION PARAMETERS
 AT THE ESOC PROCESSING CENTRE FOR IGS

 J.M.Dow, J.Feltens, T.Martin-Mur, C.Garcia-Martinez

 Description of analysis for period 1993 February  07 - February  13
                                                                   (week 0683)
 1. SOFTWARE USED:   GPSOBS/BAHN-Version 5

 2. MODELS USED AND PARAMETERS ESTIMATED/FIXED:

  For a description of models and parameters used ==> see IGS - Mail  51
  For updates of the models and parameters used   ==> see IGS - Mail 114

 3. REMARKS: none

 4. GROUND STATIONS, IGS Mail No. 90, Boucher and Altamimi (if being
                     estimated, one position (X,Y,Z) per day):
 _____________________________________________________________________________
 GPSweek|ALBH  FAIR  HART  KOKB  MADR  MCMU  ONSA  SANT  TIDB  WETT  |f |i |t
 0683___| ALGO  GOLD  HOBA  KOSG  MASP  METS  PAMA  STJO  TROM  YAR1 |i |s |o
    |DAY|  DRAO  GRAZ  JPLM  KOUR  MATE  NYAL  RCM2  TAIW  USUD  YELL|x.|t.|t.
 ---|---|------------------------------------------------------------|--|--|--
    |038| eFe   FFe   F-e   -ee   FeF   ee-   Fe-   Fe-   eee   FFF  |11|14|25
    |039| eFe   FFe   F-e   -ee   FeF   ee-   Fe-   Fe-   eee   FFF  |11|14|25
    |040| eFe   FFe   F-e   -ee   FeF   ee-   Fe-   Fe-   eee   FFF  |11|14|25
    |041| eFe   F-e   F-e   eee   -eF   ee-   Fe-   Fe-   -ee   FFF  | 9|14|23
    |042| eFe   FFe   F-e   eee   FeF   -e-   Fe-   Fe-   eee   FFF  |11|14|25
    |043| eFe   FFe   F-e   eee   FeF   -e-   Fe-   Fe-   eee   FFF  |11|14|25
    |044| eFe   FFe   F-e   eee   Fe-   ee-   Fe-   Fe-   eee   FFF  |10|15|25

    with: "F" ... coordinates of ground station kept fixed,
          "e" ... coordinates of ground station estimated,
          "-" ... ground station not included on that day.

 5. ORBIT FIT MINUS EXTRAPOLATION FROM PREVIOUS DAY, RMS IN <METER>

  \DAY|  038   039   040   041   042   043   044
   \  |
    \ |
  SAT\|
  ----|-------------------------------------------
   02 |  2.8   2.5   3.6   1.7   5.5   3.8   2.7
   03 |  2.2   2.8   2.0   1.5   1.1   5.1   3.2
   11 | 19.2   1.4   4.5   7.3   8.9   7.9   7.2
   12 | 10.0   1.8   8.1   5.0   2.3   4.8   2.9
   13 |  6.1   1.2   6.1   9.6  10.0  13.5   6.2
   14 |  5.5   5.4  14.0   2.9   1.3   6.9   6.2
   15 |  1.8   8.0   3.9  10.6   7.3   2.4   2.2
   16 |  3.8   9.1   6.1   1.9   4.7   2.3   0.9
   17 | 11.6   7.9   3.8   7.0   2.9   4.8   7.0
   18 |  1.8   7.8   1.8   5.9   7.5   4.0   8.3
   19 |  2.4   1.8   1.8   1.2   8.5   4.3   3.7
   20 |  2.7   8.1   4.9   3.9   5.5   1.3   4.4
   21 | 10.8   6.2   1.2   3.4   1.9   5.0   1.4
   22 |  0.0   0.0   0.0   0.0   0.0   0.0   0.0
   23 |  6.3   4.0  15.6   1.8   6.2  10.6   7.2
   24 |  3.6   2.9   1.6   1.7   9.8   3.1   9.0
   25 |  3.4   5.9   3.5   6.5   7.8   3.4   3.8
   26 |  3.8   5.8   2.4   5.7   5.5   6.8   5.9
   27 |  3.0   1.2   2.0   8.1   6.1   2.0   1.2
   28 |  9.2   3.1   1.2   7.9   1.6   1.4   3.3
   29 |  1.8   7.1   3.5   8.4   3.6   3.0   5.5
   01 |  7.5   8.6   7.6   4.3   8.1   2.0   2.6

 6. PRODUCTS GENERATED:

  The following products are generated and stored in CDDIS at NASA/GSFC:

  ESA0683*.EPH - Precise GPS orbits, *=0 for Sunday,..., 6 for Saturday
  ESA06837.ERP - Earth rotation results for week 0683 (including DUT1R)
  ESA06837.SUM - This summary file

 End of Message