FTS Report on DOY 271

I.  The following are clock offsets, in microseconds between the clocks
at each DSN complex and each complex relative to UTC(NIST).  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      NIST      NIST      NIST      SPC10     SPC10

55822  261     -0.648    -0.147    -0.521     0.500     0.129
55823  262     -0.658    -0.150    -0.505     0.507     0.153
55824  263     -0.668    -0.157    -0.490     0.510     0.178
55825  264     -0.679    -0.164    -0.477     0.514     0.203
55826  265     -0.690    -0.172    -0.464     0.517     0.226
55827  266     -0.700    -0.177    -0.448     0.522     0.252
55828  267     -0.710    -0.184    -0.435     0.525     0.276
55829  268     -0.722    -0.190    -0.419     0.530     0.303
55830  269     -0.733    -0.204    -0.410     0.527     0.325
55831  270     -0.741    -0.210    -0.394     0.529     0.346
55832  271     -0.753*   -0.215*   -0.380*    0.536*    0.374*
55833  272     -0.764*   -0.222*   -0.366*    0.539*    0.398*
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 55822 to 55831
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(NIST)   |   -1.224  |    0.009    |   0.725   |
|   SPC40 RELATIVE TO UTC(NIST)   |   -0.829  |    0.032    |   2.462   |
|   SPC60 RELATIVE TO UTC(NIST)   |    1.614  |    0.018    |   1.384   |
|   SPC40 RELATIVE TO SPC10       |    0.382  |    0.032    |   2.477   |
|   SPC60 RELATIVE TO SPC10       |    2.829  |    0.019    |   1.461   |
 -----------------------------------------------------------------------

III.
Comments: 

NOTES: All DSN data are from the new multichannel receivers.
SPC 10 and SPC 60 offsets are commonviewed with NIST and with each other.
SPC 40 offsets are all-in-viewed with NIST and with SPC 10. 

FTS Contacts: Connie Dang (626)305-6194 :: Linh La (626)305-6184



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