FTS Report on DOY 172

I.  The following are clock offsets, in microseconds between the clocks
at each DSN complex and each complex relative to UTC(NIST).  The offset
is a mean of readings using several GPS space vehicles in common view.


                SPC10     SPC40     SPC60     SPC40     SPC60
                MINUS     MINUS     MINUS     MINUS     MINUS
 MJD   DOY      NIST      NIST      NIST      SPC10     SPC10

54627  162     -0.517     0.162^    0.773     0.679&    1.303
54628  163     -0.509     0.172^    0.801     0.681&    1.326
54629  164     -0.505     0.182^    0.822     0.687&    1.335
54630  165     -0.495     0.186^    0.848     0.681&    1.335
54631  166     -0.488     0.193^    0.872     0.681&    1.367
54632  167     -0.481     0.200^    0.897     0.681&    1.378
54633  168     -0.472     0.201^    0.925     0.674&    1.405
54634  169     -0.472     0.202^    0.947     0.673&    1.420
54635  170     -0.456     0.206^    0.973     0.662&    1.441
54636  171     -0.452     0.213^    0.996     0.665&    1.460
54637  172     -0.445*    0.220*    1.022*    0.665*    1.473*
54638  173     -0.438*    0.225*    1.047*    0.663*    1.490*

II.  Frequency Offsets from linear least-squares fits on time-offsets
over the period (54627 to 54636):

|------------------------------|-----------|-------------|-----------|
|                              | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|        MEASUREMENT           |   (E-13)  | (+/- E-13)  |  (nsec.)  |
|------------------------------|-----------|-------------|-----------|
|  SPC10 RELATIVE TO UTC(NIST) |    0.84   |    0.029    |    2.29   |
|  SPC40 RELATIVE TO UTC(NIST) |   0.595   |    0.052    |    4.09   |
|  SPC60 RELATIVE TO UTC(NIST) |    2.88   |    0.018    |   1.445   |
|  SPC40 RELATIVE TO SPC10     |  -0.245   |    0.059    |    4.62   |
|  SPC60 RELATIVE TO SPC10     |   2.018   |    0.097    |   7.626   |
|------------------------------|-----------|-------------|-----------|

III.  Comments:
* Values derived from linear least squares extrapolation or interpolation
^ Number obtained from the SPC40 GPS true time.
& Direct subtraction between columns (SPC40-NIST) and (SPC10-NIST).