FTS Report on DOY 057

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

56704  047     -0.673     0.470     1.736     1.143     2.409
56705  048     -0.689     0.464     1.736     1.153     2.426
56706  049     -0.711     0.460     1.731     1.172     2.443
56707  050     -0.723     0.460     1.734     1.181     2.455
56708  051     -0.748     0.450     1.725     1.199     2.474
56709  052     -0.769     0.437     1.717     1.207     2.488
56710  053     -0.786     0.433     1.712     1.218     2.498
56711  054     -0.805     0.426     1.707     1.231     2.513
56712  055     -0.826     0.418     1.701     1.246     2.527
56713  056     -0.843     0.415     1.698     1.259     2.542
56714  057     -0.863*    0.407*    1.694*    1.271*    2.558*
56715  058     -0.882*    0.401*    1.689*    1.284*    2.572*
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 56704 to 56713
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -2.225  |    0.030    |   2.370   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -0.758  |    0.039    |   3.046   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -0.547  |    0.041    |   3.214   |
|   SPC40 RELATIVE TO SPC10       |    1.482  |    0.027    |   2.122   |
|   SPC60 RELATIVE TO SPC10       |    1.686  |    0.028    |   2.190   |
 -----------------------------------------------------------------------

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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