FTS Report on DOY 216

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

57959  206     -0.841    -0.471     0.259     0.370     1.103
57960  207     -0.826    -0.491     0.277     0.335     1.104
57961  208     -0.812    -0.511     0.293     0.301     1.108
57962  209     -0.798    -0.532     0.308     0.266     1.108
57963  210     -0.785    -0.551     0.327     0.233     1.113
57964  211     -0.769    -0.570     0.345     0.199     1.116
57965  212     -0.756    -0.591     0.360     0.165     1.117
57966  213     -0.741    -0.612     0.376     0.128     1.118
57967  214     -0.728    -0.632     0.391     0.096     1.120
57968  215     -0.718    -0.664     0.405     0.067     1.124
57969  216     -0.701*   -0.677*    0.424*    0.029*    1.126*
57970  217     -0.687*   -0.697*    0.440*   -0.005*    1.128*
 

II.  Frequency Offsets from linear least-squares fits on time-offsets over the period from 57959 to 57968
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    1.609  |    0.021    |   1.601   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -2.401  |    0.044    |   3.405   |
|   SPC60 RELATIVE TO UTC(USNO)   |    1.892  |    0.018    |   1.412   |
|   SPC40 RELATIVE TO SPC10       |   -3.931  |    0.022    |   1.686   |
|   SPC60 RELATIVE TO SPC10       |    0.267  |    0.013    |   1.004   |
 -----------------------------------------------------------------------

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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