FTS Report on DOY 181

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

53906  171      1.189     0.026    -0.109    -1.163    -1.305!
53907  172      1.189    -0.007    -0.100    -1.200    -1.274
53908  173      1.189    -0.017    -0.098    -1.219    -1.273
53909  174      1.181    -0.048    -0.094    -1.228    -1.271
53910  175      1.178    -0.077    -0.092    -1.255    -1.260
53911  176      1.175    -0.098    -0.088    -1.272    -1.241
53912  177      1.173    -0.121    -0.083    -1.293    -1.241
53913  178      1.173    -0.153    -0.080    -1.323    -1.245
53914  179      1.168    -0.171    -0.073    -1.343    -1.236
53915  180      1.167    -0.216    -0.067    -1.388    -1.220
53916  181      1.163*   -0.230*   -0.065*   -1.394*   -1.214*
53917  182      1.161*   -0.256*   -0.061*   -1.417*   -1.206*

II.  Frequency Offsets from linear least-squares fits on time-offsets
over the period (53906 to 53915):

|------------------------------|-----------|-------------|-----------|
|                              | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|        MEASUREMENT           |   (E-13)  | (+/- E-13)  |  (nsec.)  |
|------------------------------|-----------|-------------|-----------|
|  SPC10 RELATIVE TO UTC(NIST) |  -0.315   |    0.025    |    1.97   |
|  SPC40 RELATIVE TO UTC(NIST) |  -2.991   |    0.087    |   6.841   |
|  SPC60 RELATIVE TO UTC(NIST) |    0.49   |    0.026    |   2.002   |
|  SPC40 RELATIVE TO SPC10     |  -2.648   |    0.119    |   9.327   |
|  SPC60 RELATIVE TO SPC10     |   0.897   |    0.103    |   8.074   |
|------------------------------|-----------|-------------|-----------|

III.  Comments:
* Values derived from linear least squares extrapolation or interpolation
! There were not enough common view SV between SPC 10 and SPC 60 for DOY 171 (MJD 53906).