FTS Report on DOY 056

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

57068  046     -0.773    -0.395     1.158     0.377     1.931
57069  047     -0.750    -0.419     1.152     0.331     1.902
57070  048     -0.730    -0.438     1.146     0.292     1.875
57071  049     -0.708    -0.459     1.139     0.248     1.845
57072  050     -0.688    -0.479     1.134     0.208     1.823
57073  051     -0.667    -0.498     1.129     0.168     1.798
57074  052     -0.648    -0.517     1.124     0.131     1.771
57075  053     -0.630    -0.536     1.117     0.095     1.750
57076  054     -0.612    -0.557     1.112     0.055     1.725
57077  055     -0.588    -0.581     1.104     0.006     1.690
57078  056     -0.569*   -0.599*    1.099*   -0.031*    1.668*
57079  057     -0.548*   -0.619*    1.093*   -0.071*    1.642*
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 57068 to 57077
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    2.335  |    0.024    |   1.858   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -2.331  |    0.024    |   1.837   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -0.676  |    0.011    |   0.832   |
|   SPC40 RELATIVE TO SPC10       |   -4.664  |    0.045    |   3.508   |
|   SPC60 RELATIVE TO SPC10       |   -3.005  |    0.043    |   3.369   |
 -----------------------------------------------------------------------

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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