FTS Report on DOY 142

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

57885  132     -1.532     0.811    -0.597     2.343     0.939
57886  133     -1.557     0.796    -0.612     2.352     0.949
57887  134     -1.580     0.781    -0.628     2.360     0.955
57888  135     -1.605     0.764    -0.645     2.368     0.963
57889  136     -1.626     0.751    -0.662     2.377     0.967
57890  137     -1.650     0.734    -0.679     2.384     0.975
57891  138     -1.675     0.719    -0.699     2.394     0.978
57892  139     -1.698     0.703    -0.719     2.401     0.982
57893  140     -1.722     0.688    -0.739     2.409     0.986
57894  141     -1.744     0.672    -0.757     2.416     0.990
57895  142     -1.768*    0.657*   -0.773*    2.425*    0.998*
57896  143     -1.792*    0.641*   -0.791*    2.434*    1.004*

II.  Frequency Offsets from linear least-squares fits on time-offsets over the period from 57885 to 57894
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -2.726  |    0.009    |   0.700   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -1.789  |    0.010    |   0.801   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -2.086  |    0.035    |   2.701   |
|   SPC40 RELATIVE TO SPC10       |    0.949  |    0.010    |   0.756   |
|   SPC60 RELATIVE TO SPC10       |    0.632  |    0.035    |   2.689   |
 -----------------------------------------------------------------------

III.
Comments: 
Values derived from linear least squares extrapolation or interpolation are indicated by (*) next to the time offset. 

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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