FTS Report on DOY 287

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

57299  277     -0.083     0.156    -0.122     0.238    -0.037
57300  278     -0.071     0.166    -0.108     0.236    -0.035
57301  279     -0.058     0.176    -0.090     0.235    -0.029
57302  280     -0.046     0.191    -0.076     0.236    -0.027
57303  281     -0.035     0.201    -0.057     0.235    -0.020
57304  282     -0.024     0.213    -0.042     0.236    -0.016
57305  283     -0.011     0.227    -0.025     0.238    -0.011
57306  284      0.000     0.241    -0.008     0.241    -0.006
57307  285      0.010     0.251     0.007     0.240     0.001
57308  286      0.018     0.262     0.021     0.244     0.005
57309  287      0.033*    0.275*    0.039*    0.242*    0.009*
57310  288      0.044*    0.287*    0.055*    0.243*    0.014*
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 57299 to 57308
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    1.318  |    0.021    |   1.630   |
|   SPC40 RELATIVE TO UTC(USNO)   |    1.397  |    0.019    |   1.446   |
|   SPC60 RELATIVE TO UTC(USNO)   |    1.872  |    0.014    |   1.061   |
|   SPC40 RELATIVE TO SPC10       |    0.080  |    0.026    |   2.025   |
|   SPC60 RELATIVE TO SPC10       |    0.555  |    0.016    |   1.281   |
 -----------------------------------------------------------------------

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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