FTS Report on DOY 099

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

57476  089     -0.058     1.719     0.531     1.777     0.591
57477  090     -0.077     1.723     0.521     1.801     0.600
57478  091     -0.096     1.730     0.511     1.826     0.609
57479  092     -0.116     1.736     0.502     1.852     0.620
57480  093     -0.137     1.740     0.491     1.877     0.629
57481  094     -0.156     1.750     0.481     1.906     0.638
57482  095     -0.184     1.755     0.470     1.938     0.655
57483  096     -0.206     1.758     0.460     1.964     0.669
57484  097     -0.230     1.761     0.447     1.991     0.679
57485  098     -0.257     1.764     0.434     2.020     0.692
57486  099     -0.273*    1.773*    0.426*    2.045*    0.701*
57487  100     -0.295*    1.778*    0.416*    2.073*    0.712*
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 57476 to 57485
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -2.547  |    0.049    |   3.845   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.616  |    0.030    |   2.344   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -1.229  |    0.020    |   1.539   |
|   SPC40 RELATIVE TO SPC10       |    3.157  |    0.036    |   2.808   |
|   SPC60 RELATIVE TO SPC10       |    1.313  |    0.038    |   2.958   |
 -----------------------------------------------------------------------

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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