FTS Report on DOY 299

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

57311  289      0.039     0.298     0.065     0.260     0.030
57312  290      0.047     0.310     0.082     0.263     0.038
57313  291      0.055     0.321     0.100     0.266     0.050
57314  292      0.060     0.330     0.112     0.271     0.056
57315  293      0.067     0.344     0.126     0.278     0.062
57316  294      0.074     0.356     0.141     0.283     0.070
57317  295      0.080     0.367     0.156     0.288     0.077
57318  296      0.085     0.381     0.170     0.296     0.087
57319  297      0.091     0.392     0.184     0.302     0.096
57320  298      0.094     0.404     0.198     0.311     0.106
57321  299      0.103*    0.415*    0.214*    0.312*    0.112*
57322  300      0.109*    0.427*    0.228*    0.318*    0.120*
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 57311 to 57320
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    0.716  |    0.023    |   1.763   |
|   SPC40 RELATIVE TO UTC(USNO)   |    1.366  |    0.014    |   1.074   |
|   SPC60 RELATIVE TO UTC(USNO)   |    1.684  |    0.019    |   1.477   |
|   SPC40 RELATIVE TO SPC10       |    0.645  |    0.029    |   2.292   |
|   SPC60 RELATIVE TO SPC10       |    0.947  |    0.018    |   1.434   |
 -----------------------------------------------------------------------

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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