FTS Report on DOY 125

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

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     -0.064     1.881     0.102     1.945     0.171
57511  124     -0.049     1.884     0.088     1.933     0.138
57512  125     -0.030*    1.890*    0.076*    1.919*    0.108*
57513  126     -0.013*    1.895*    0.062*    1.908*    0.078*
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 57502 to 57511
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    1.952  |    0.045    |   3.531   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.599  |    0.017    |   1.304   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -1.649  |    0.029    |   2.281   |
|   SPC40 RELATIVE TO SPC10       |   -1.344  |    0.031    |   2.376   |
|   SPC60 RELATIVE TO SPC10       |   -3.570  |    0.017    |   1.327   |
 -----------------------------------------------------------------------

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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