FTS Report on DOY 342

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

56989  332     -0.002     0.677     0.946     0.679     0.951
56990  333     -0.018     0.673     0.955     0.690     0.974
56991  334     -0.034     0.666     0.965     0.700     1.000
56992  335     -0.051     0.658     0.974     0.709     1.024
56993  336     -0.069     0.647     0.982     0.716     1.052
56994  337     -0.084     0.644     0.993     0.727     1.079
56995  338     -0.099     0.637     1.000     0.737     1.101
56996  339     -0.113     0.629     1.010     0.743     1.126
56997  340     -0.128     0.619     1.020     0.747     1.150
56998  341     -0.148     0.604     1.025     0.753     1.175
56999  342     -0.163*    0.603*    1.037*    0.766*    1.201*
57000  343     -0.179*    0.595*    1.046*    0.774*    1.226*
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 56989 to 56998
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -1.855  |    0.017    |   1.324   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -0.896  |    0.040    |   3.122   |
|   SPC60 RELATIVE TO UTC(USNO)   |    1.045  |    0.014    |   1.056   |
|   SPC40 RELATIVE TO SPC10       |    0.969  |    0.036    |   2.837   |
|   SPC60 RELATIVE TO SPC10       |    2.901  |    0.018    |   1.423   |
 -----------------------------------------------------------------------

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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