FTS Report on DOY 065

I.  The following are clock offsets, in microseconds between the clocks
at each DSN complex and each complex relative to UTC(NIST).  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      NIST      NIST      NIST      SPC10     SPC10

55981  055      0.049    -0.044     0.280    -0.095     0.230
55982  056      0.056    -0.033     0.276    -0.090     0.219
55983  057      0.061    -0.024     0.270    -0.085     0.209
55984  058      0.065    -0.016     0.262    -0.082     0.198
55985  059      0.071    -0.005     0.257    -0.076     0.187
55986  060      0.076     0.007     0.251    -0.071     0.175
55987  061      0.082     0.016     0.246    -0.066     0.166
55988  062      0.085     0.020     0.238    -0.065     0.156
55989  063      0.092     0.032     0.235    -0.061     0.142
55990  064      0.100     0.044     0.231    -0.057     0.131
55991  065      0.103*    0.052*    0.223*   -0.052*    0.121*
55992  066      0.108*    0.062*    0.217*   -0.047*    0.110*
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 55981 to 55990
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(NIST)   |    0.618  |    0.012    |   0.928   |
|   SPC40 RELATIVE TO UTC(NIST)   |    1.105  |    0.024    |   1.880   |
|   SPC60 RELATIVE TO UTC(NIST)   |   -0.665  |    0.018    |   1.370   |
|   SPC40 RELATIVE TO SPC10       |    0.491  |    0.017    |   1.339   |
|   SPC60 RELATIVE TO SPC10       |   -1.261  |    0.011    |   0.869   |
 -----------------------------------------------------------------------

III.
Comments: 

NOTES: All DSN data are from the new multichannel receivers.
SPC 10 and SPC 60 offsets are commonviewed with NIST and with each other.
SPC 40 offsets are all-in-viewed with NIST and with SPC 10. 

FTS Contacts: Connie Dang (626)305-6194 :: Linh La (626)305-6184



                                  Page 1