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

57500  113     -0.235     1.831     0.244     2.065     0.482
57501  114     -0.216     1.837     0.231     2.052     0.450
57502  115     -0.199     1.839     0.216     2.038     0.417
57503  116     -0.183     1.844     0.203     2.027     0.388
57504  117     -0.170     1.846     0.190     2.011     0.355
57505  118     -0.142     1.855     0.179     1.997     0.324
57506  119     -0.129     1.859     0.161     1.988     0.292
57507  120     -0.110     1.865     0.148     1.975     0.261
57508  121     -0.101     1.868     0.137     1.965     0.233
57509  122     -0.078     1.874     0.120     1.953     0.202
57510  123     -0.061*    1.878*    0.108*    1.938*    0.169*
57511  124     -0.044*    1.883*    0.094*    1.925*    0.138*
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 57500 to 57509
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    2.001  |    0.042    |   3.287   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.558  |    0.019    |   1.508   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -1.579  |    0.018    |   1.375   |
|   SPC40 RELATIVE TO SPC10       |   -1.456  |    0.026    |   2.029   |
|   SPC60 RELATIVE TO SPC10       |   -3.604  |    0.020    |   1.583   |
 -----------------------------------------------------------------------

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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