FTS Report on DOY 315

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

55866  305     -1.161    -0.225     0.026     0.934     1.190
55867  306     -1.178    -0.208     0.031     0.968     1.211
55868  307     -1.193    -0.189     0.039     1.001     1.233
55869  308     -1.207    -0.168     0.048     1.036     1.256
55870  309     -1.221    -0.145     0.057     1.074     1.279
55871  310     -1.236    -0.126     0.065     1.108     1.302
55872  311     -1.250    -0.106     0.074     1.142     1.325
55873  312     -1.265    -0.092     0.083     1.172     1.348
55874  313     -1.278    -0.068     0.092     1.207     1.371
55875  314     -1.291    -0.045     0.099     1.244     1.391
55876  315     -1.307*   -0.028*    0.108*    1.277*    1.415*
55877  316     -1.322*   -0.008*    0.116*    1.312*    1.438*
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 55866 to 55875
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(NIST)   |   -1.667  |    0.014    |   1.055   |
|   SPC40 RELATIVE TO UTC(NIST)   |    2.310  |    0.028    |   2.159   |
|   SPC60 RELATIVE TO UTC(NIST)   |    0.978  |    0.016    |   1.260   |
|   SPC40 RELATIVE TO SPC10       |    3.974  |    0.022    |   1.737   |
|   SPC60 RELATIVE TO SPC10       |    2.622  |    0.011    |   0.833   |
 -----------------------------------------------------------------------

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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