FTS Report on DOY 131

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

57143  121      0.361    -0.173     0.362    -0.533     0.003
57144  122      0.370    -0.168     0.348    -0.538    -0.022
57145  123      0.380    -0.159     0.334    -0.540    -0.045
57146  124      0.386    -0.157     0.319    -0.543    -0.065
57147  125      0.392    -0.155     0.302    -0.547    -0.087
57148  126      0.398    -0.148     0.294    -0.546    -0.099
57149  127      0.403    -0.149     0.266    -0.551    -0.135
57150  128      0.407    -0.148     0.253    -0.554    -0.151
57151  129      0.418    -0.146     0.238    -0.563    -0.176
57152  130      0.433    -0.140     0.226    -0.573    -0.202
57153  131      0.434*   -0.136*    0.209*   -0.570*   -0.220*
57154  132      0.441*   -0.133*    0.193*   -0.574*   -0.242*
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 57143 to 57152
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    0.824  |    0.044    |   3.385   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.377  |    0.036    |   2.786   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -1.802  |    0.044    |   3.403   |
|   SPC40 RELATIVE TO SPC10       |   -0.448  |    0.045    |   3.504   |
|   SPC60 RELATIVE TO SPC10       |   -2.576  |    0.051    |   3.984   |
 -----------------------------------------------------------------------

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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