FTS Report on DOY 208

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

57220  198      0.491    -0.828    -1.197    -1.318    -1.686
57221  199      0.487    -0.850    -1.221    -1.337    -1.705
57222  200      0.481    -0.872    -1.248    -1.353    -1.727
57223  201      0.476    -0.894    -1.273    -1.370    -1.747
57224  202      0.470    -0.915    -1.297    -1.385    -1.764
57225  203      0.464    -0.936    -1.323    -1.400    -1.783
57226  204      0.458    -0.956    -1.349    -1.415    -1.805
57227  205      0.452    -0.979    -1.372    -1.431    -1.823
57228  206      0.444    -1.004    -1.400    -1.448    -1.845
57229  207      0.436    -1.028    -1.430    -1.464    -1.864
57230  208      0.433*   -1.047*   -1.452*   -1.480*   -1.883*
57231  209      0.427*   -1.069*   -1.477*   -1.496*   -1.903*
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 57220 to 57229
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -0.698  |    0.019    |   1.476   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -2.543  |    0.021    |   1.663   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -2.962  |    0.022    |   1.731   |
|   SPC40 RELATIVE TO SPC10       |   -1.845  |    0.015    |   1.190   |
|   SPC60 RELATIVE TO SPC10       |   -2.279  |    0.014    |   1.113   |
 -----------------------------------------------------------------------

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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