FTS Report on DOY 041

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

57418  031      0.310     1.302     0.858     0.992     0.549
57419  032      0.312     1.310     0.858     0.997     0.546
57420  033      0.318     1.320     0.857     1.002     0.540
57421  034      0.325     1.329     0.856     1.003     0.532
57422  035      0.332     1.338     0.856     1.005     0.525
57423  036      0.338     1.343     0.854     1.004     0.517
57424  037      0.345     1.350     0.852     1.004     0.507
57425  038      0.353     1.361     0.851     1.007     0.498
57426  039      0.357     1.369     0.849     1.011     0.491
57427  040      0.363     1.378     0.849     1.015     0.486
57428  041      0.370*    1.386*    0.848*    1.015*    0.478*
57429  042      0.376*    1.394*    0.847*    1.017*    0.470*
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 57418 to 57427
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    0.731  |    0.018    |   1.423   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.963  |    0.018    |   1.387   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -0.130  |    0.011    |   0.850   |
|   SPC40 RELATIVE TO SPC10       |    0.233  |    0.028    |   2.177   |
|   SPC60 RELATIVE TO SPC10       |   -0.872  |    0.025    |   1.937   |
 -----------------------------------------------------------------------

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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