FTS Report on DOY 237

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

56153  227     -0.579    -0.305     0.677     0.272     1.256
56154  228     -0.595    -0.310     0.695     0.283     1.291
56155  229     -0.611    -0.316     0.707     0.293     1.318
56156  230     -0.627    -0.319     0.720     0.306     1.347
56157  231     -0.643    -0.325     0.737     0.316     1.380
56158  232     -0.660    -0.332     0.752     0.327     1.412
56159  233     -0.677    -0.338     0.763     0.337     1.440
56160  234     -0.694    -0.344     0.776     0.348     1.470
56161  235     -0.712    -0.351     0.791     0.360     1.503
56162  236     -0.729    -0.356     0.806     0.372     1.536
56163  237     -0.744*   -0.361*    0.820*    0.382*    1.564*
56164  238     -0.761*   -0.367*    0.834*    0.393*    1.595*
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 56153 to 56162
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(NIST)   |   -1.933  |    0.014    |   1.102   |
|   SPC40 RELATIVE TO UTC(NIST)   |   -0.660  |    0.015    |   1.188   |
|   SPC60 RELATIVE TO UTC(NIST)   |    1.632  |    0.021    |   1.614   |
|   SPC40 RELATIVE TO SPC10       |    1.274  |    0.011    |   0.861   |
|   SPC60 RELATIVE TO SPC10       |    3.556  |    0.023    |   1.762   |
 -----------------------------------------------------------------------

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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