FTS Report on DOY 256

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

53981  246      0.238     0.255     0.214     0.018    -0.027
53982  247      0.251     0.282     0.215     0.021    -0.031
53983  248      0.263     0.289     0.218     0.020    -0.038%
53984  249      0.274     0.319     0.218     0.047    -0.063
53985  250      0.282     0.341     0.221     0.063    -0.080
53986  251      0.301     0.373     0.226     0.071    -0.078
53987  252      0.311     0.403     0.227     0.094    -0.081
53988  253      0.320     0.417     0.229     0.099    -0.098
53989  254      0.339     0.445     0.234     0.099    -0.112
53990  255      0.352     0.468     0.233     0.116    -0.120
53991  256      0.362*    0.492*    0.237*    0.130*   -0.131*
53992  257      0.374*    0.516*    0.239*    0.142*   -0.142*

II.  Frequency Offsets from linear least-squares fits on time-offsets
over the period (53981 to 53990):

|------------------------------|-----------|-------------|-----------|
|                              | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|        MEASUREMENT           |   (E-13)  | (+/- E-13)  |  (nsec.)  |
|------------------------------|-----------|-------------|-----------|
|  SPC10 RELATIVE TO UTC(NIST) |   1.448   |    0.037    |   2.873   |
|  SPC40 RELATIVE TO UTC(NIST) |   2.801   |    0.077    |   6.032   |
|  SPC60 RELATIVE TO UTC(NIST) |   0.278   |    0.019    |   1.448   |
|  SPC40 RELATIVE TO SPC10     |   1.383   |    0.102    |   7.951   |
|  SPC60 RELATIVE TO SPC10     |   -1.23   |    0.085    |    6.67   |
|------------------------------|-----------|-------------|-----------|

III.  Comments:
* Values derived from linear least squares extrapolation or interpolation
% There were not enough common viewed SVs between SPCs 10 and 60.