FTS Report on DOY 252

I.  The following are clock offsets, in microseconds between the clocks
at each DSN complex and each complex relative to UTC(USNO).  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      USNO      USNO      USNO      SPC10     SPC10

56534  242     -0.012    -0.859     0.619    -0.846     0.634
56535  243     -0.002    -0.877     0.635    -0.875     0.639
56536  244      0.005    -0.901     0.651    -0.904     0.649
56537  245      0.014    -0.921     0.669    -0.934     0.658
56538  246      0.021    -0.945     0.685    -0.966     0.666
56539  247      0.030    -0.966     0.702    -0.996     0.676
56540  248      0.038    -0.989     0.718    -1.027     0.683
56541  249      0.045    -1.012     0.733    -1.057     0.691
56542  250      0.054    -1.033     0.750    -1.087     0.699
56543  251      0.060    -1.060     0.765    -1.120     0.708
56544  252      0.070*   -1.079*    0.783*   -1.148*    0.716*
56545  253      0.078*   -1.101*    0.799*   -1.179*    0.724*
Values derived from linear least squares extrapolation or interpolation are indicated by (*) next to the time offset. 

II.  Frequency Offsets from linear least-squares fits on time-offsets over the period from 56534 to 56543
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    0.929  |    0.011    |   0.855   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -2.584  |    0.024    |   1.896   |
|   SPC60 RELATIVE TO UTC(USNO)   |    1.894  |    0.010    |   0.769   |
|   SPC40 RELATIVE TO SPC10       |   -3.518  |    0.012    |   0.934   |
|   SPC60 RELATIVE TO SPC10       |    0.962  |    0.013    |   0.999   |
 -----------------------------------------------------------------------

III.
Comments: 

NOTES: All DSN data are from the new multichannel receivers.
SPC 10 and SPC 60 offsets are commonviewed with USNO and with each other.
SPC 40 offsets are all-in-viewed with USNO and with SPC 10. 

FTS Contacts: Connie Dang (626)305-6194 :: Linh La (626)305-6184



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