FTS Report on DOY 123

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

57866  113     -1.130     1.081    -0.273     2.212     0.861
57867  114     -1.152     1.066    -0.290     2.218     0.866
57868  115     -1.173     1.052    -0.309     2.225     0.867
57869  116     -1.192     1.039    -0.326     2.230     0.870
57870  117     -1.210     1.027    -0.343     2.236     0.872
57871  118     -1.231     1.014    -0.359     2.245     0.877
57872  119     -1.252     1.001    -0.376     2.252     0.878
57873  120     -1.270     0.987    -0.393     2.257     0.880
57874  121     -1.291     0.974    -0.410     2.265     0.885
57875  122     -1.312     0.958    -0.425     2.269     0.891
57876  123     -1.331*    0.946*   -0.444*    2.277*    0.891*
57877  124     -1.351*    0.933*   -0.461*    2.283*    0.894*
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 57866 to 57875
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -2.308  |    0.012    |   0.960   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -1.549  |    0.016    |   1.211   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -1.962  |    0.012    |   0.914   |
|   SPC40 RELATIVE TO SPC10       |    0.753  |    0.012    |   0.967   |
|   SPC60 RELATIVE TO SPC10       |    0.346  |    0.016    |   1.257   |
 -----------------------------------------------------------------------

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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