FTS Report on DOY 143

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

56790  133     -0.117    -0.694     0.922    -0.576     1.043
56791  134     -0.099    -0.718     0.908    -0.619     1.010
56792  135     -0.076    -0.737     0.894    -0.661     0.972
56793  136     -0.059    -0.759     0.878    -0.699     0.939
56794  137     -0.043    -0.781     0.866    -0.739     0.911
56795  138     -0.029    -0.805     0.850    -0.776     0.882
56796  139     -0.016    -0.831     0.836    -0.814     0.856
56797  140      0.003    -0.850     0.825    -0.852     0.826
56798  141      0.017    -0.877     0.809    -0.892     0.796
56799  142      0.034    -0.899     0.794    -0.932     0.763
56800  143      0.052*   -0.920*    0.780*   -0.971*    0.732*
56801  144      0.068*   -0.943*    0.766*   -1.010*    0.702*
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 56790 to 56799
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    1.895  |    0.039    |   3.035   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -2.629  |    0.026    |   1.986   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -1.637  |    0.014    |   1.097   |
|   SPC40 RELATIVE TO SPC10       |   -4.524  |    0.026    |   2.015   |
|   SPC60 RELATIVE TO SPC10       |   -3.526  |    0.054    |   4.182   |
 -----------------------------------------------------------------------

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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