FTS Report on DOY 144

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

56426  134     -1.222     0.499    -0.066     1.721     1.161
56427  135     -1.240     0.493    -0.090     1.733     1.153
56428  136     -1.256     0.492    -0.107     1.749     1.150
56429  137     -1.271     0.497    -0.123     1.768     1.151
56430  138     -1.285     0.499    -0.140     1.784     1.149
56431  139     -1.302     0.492    -0.160     1.794     1.147
56432  140     -1.319     0.486    -0.183     1.805     1.139
56433  141     -1.337     0.482    -0.208     1.820     1.133
56434  142     -1.353     0.479    -0.227     1.832     1.127
56435  143     -1.375     0.475    -0.247     1.850     1.131
56436  144     -1.387*    0.476*   -0.265*    1.863*    1.125*
56437  145     -1.404*    0.473*   -0.285*    1.878*    1.121*
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 56426 to 56435
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -1.917  |    0.026    |   2.054   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -0.284  |    0.053    |   4.104   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -2.316  |    0.044    |   3.402   |
|   SPC40 RELATIVE TO SPC10       |    1.637  |    0.034    |   2.659   |
|   SPC60 RELATIVE TO SPC10       |   -0.402  |    0.040    |   3.086   |
 -----------------------------------------------------------------------

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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