FTS Report on DOY 282

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

56198  272      0.175    -0.648     1.200    -0.822     1.029
56199  273      0.191    -0.659     1.208    -0.850     1.019
56200  274      0.207    -0.672     1.215    -0.878     1.011
56201  275      0.234    -0.672     1.229    -0.907     0.997
56202  276      0.242    -0.696     1.233    -0.937     0.993
56203  277      0.259    -0.703     1.240    -0.961     0.983
56204  278      0.275    -0.714     1.248    -0.988     0.976
56205  279      0.294    -0.724     1.257    -1.017     0.967
56206  280      0.309    -0.734     1.267    -1.042     0.961
56207  281      0.324    -0.748     1.273    -1.072     0.951
56208  282      0.342*   -0.758*    1.282*   -1.099*    0.942*
56209  283      0.359*   -0.769*    1.290*   -1.127*    0.934*
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 56198 to 56207
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    1.923  |    0.040    |   3.077   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -1.279  |    0.044    |   3.393   |
|   SPC60 RELATIVE TO UTC(USNO)   |    0.945  |    0.022    |   1.684   |
|   SPC40 RELATIVE TO SPC10       |   -3.201  |    0.021    |   1.626   |
|   SPC60 RELATIVE TO SPC10       |   -0.978  |    0.024    |   1.864   |
 -----------------------------------------------------------------------

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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