FTS Report on DOY 190

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

57567  180     -0.077     2.038    -0.929     2.115    -0.849
57568  181     -0.092     2.041    -0.949     2.133    -0.854
57569  182     -0.108     2.044    -0.970     2.152    -0.860
57570  183     -0.125     2.047    -0.993     2.172    -0.865
57571  184     -0.143     2.048    -1.014     2.191    -0.868
57572  185     -0.160     2.048    -1.038     2.209    -0.875
57573  186     -0.179     2.051    -1.061     2.231    -0.878
57574  187     -0.198     2.054    -1.079     2.253    -0.877
57575  188     -0.216     2.056    -1.101     2.272    -0.883
57576  189     -0.235     2.058    -1.124     2.294    -0.886
57577  190     -0.251*    2.060*   -1.145*    2.311*   -0.891*
57578  191     -0.269*    2.062*   -1.167*    2.331*   -0.895*
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 57567 to 57576
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -2.051  |    0.024    |   1.904   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.244  |    0.010    |   0.814   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -2.516  |    0.016    |   1.224   |
|   SPC40 RELATIVE TO SPC10       |    2.300  |    0.022    |   1.740   |
|   SPC60 RELATIVE TO SPC10       |   -0.462  |    0.026    |   2.042   |
 -----------------------------------------------------------------------

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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