FTS Report on DOY 235

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

56151  225     -0.544    -0.297     0.644     0.247     1.189
56152  226     -0.563    -0.301     0.661     0.262     1.226
56153  227     -0.580    -0.308     0.674     0.272     1.256
56154  228     -0.596    -0.313     0.692     0.283     1.291
56155  229     -0.611    -0.318     0.705     0.293     1.318
56156  230     -0.628    -0.321     0.718     0.306     1.347
56157  231     -0.643    -0.327     0.735     0.316     1.380
56158  232     -0.660    -0.333     0.750     0.327     1.412
56159  233     -0.677    -0.340     0.761     0.337     1.440
56160  234     -0.693    -0.345     0.776     0.348     1.470
56161  235     -0.710*   -0.350*    0.792*    0.360*    1.503*
56162  236     -0.726*   -0.355*    0.806*    0.371*    1.534*
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 56151 to 56160
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -1.895  |    0.013    |   1.047   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -0.617  |    0.013    |   1.025   |
|   SPC60 RELATIVE TO UTC(USNO)   |    1.689  |    0.021    |   1.615   |
|   SPC40 RELATIVE TO SPC10       |    1.278  |    0.016    |   1.206   |
|   SPC60 RELATIVE TO SPC10       |    3.582  |    0.032    |   2.481   |
 -----------------------------------------------------------------------

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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