FTS Report on DOY 267

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

56914  257      0.778     0.640    -0.175    -0.139    -0.951
56915  258      0.774     0.645    -0.155    -0.129    -0.925
56916  259      0.770     0.651    -0.136    -0.118    -0.902
56917  260      0.765     0.657    -0.119    -0.108    -0.881
56918  261      0.757     0.658    -0.103    -0.098    -0.855
56919  262      0.754     0.669    -0.080    -0.084    -0.830
56920  263      0.747     0.676    -0.063    -0.071    -0.805
56921  264      0.739     0.679    -0.036    -0.059    -0.763
56922  265      0.733     0.682    -0.018    -0.049    -0.739
56923  266      0.727     0.686    -0.009    -0.040    -0.730
56924  267      0.722*    0.694*    0.016*   -0.028*   -0.697*
56925  268      0.717*    0.699*    0.035*   -0.016*   -0.672*
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 56914 to 56923
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -0.670  |    0.020    |   1.585   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.619  |    0.026    |   2.035   |
|   SPC60 RELATIVE TO UTC(USNO)   |    2.209  |    0.043    |   3.314   |
|   SPC40 RELATIVE TO SPC10       |    1.307  |    0.020    |   1.556   |
|   SPC60 RELATIVE TO SPC10       |    2.965  |    0.081    |   6.328   |
 -----------------------------------------------------------------------

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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