FTS Report on DOY 055

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

57432  045      0.373     1.418     0.837     1.045     0.464
57433  046      0.377     1.427     0.834     1.050     0.457
57434  047      0.377     1.430     0.830     1.053     0.453
57435  048      0.377     1.437     0.826     1.060     0.449
57436  049      0.376     1.447     0.823     1.072     0.448
57437  050      0.372     1.455     0.818     1.083     0.448
57438  051      0.371     1.460     0.814     1.089     0.445
57439  052      0.371     1.468     0.810     1.098     0.440
57440  053      0.368     1.477     0.805     1.109     0.438
57441  054      0.365     1.485     0.801     1.119     0.437
57442  055      0.366*    1.491*    0.797*    1.125*    0.433*
57443  056      0.365*    1.499*    0.793*    1.133*    0.430*
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 57432 to 57441
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -0.139  |    0.028    |   2.189   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.855  |    0.020    |   1.554   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -0.469  |    0.010    |   0.779   |
|   SPC40 RELATIVE TO SPC10       |    0.988  |    0.041    |   3.222   |
|   SPC60 RELATIVE TO SPC10       |   -0.317  |    0.024    |   1.834   |
 -----------------------------------------------------------------------

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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