FTS Report on DOY 121

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

57864  111     -1.090     1.105    -0.244     2.196     0.849
57865  112     -1.109     1.095    -0.262     2.205     0.852
57866  113     -1.130     1.081    -0.273     2.212     0.861
57867  114     -1.152     1.066    -0.290     2.218     0.866
57868  115     -1.173     1.052    -0.309     2.225     0.867
57869  116     -1.192     1.039    -0.326     2.230     0.870
57870  117     -1.210     1.027    -0.343     2.236     0.872
57871  118     -1.231     1.014    -0.359     2.245     0.877
57872  119     -1.252     1.001    -0.376     2.252     0.878
57873  120     -1.270     0.987    -0.393     2.257     0.880
57874  121     -1.291*    0.974*   -0.409*    2.264*    0.886*
57875  122     -1.311*    0.960*   -0.426*    2.271*    0.889*
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 57864 to 57873
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -2.321  |    0.014    |   1.124   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -1.540  |    0.015    |   1.196   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -1.928  |    0.021    |   1.611   |
|   SPC40 RELATIVE TO SPC10       |    0.775  |    0.014    |   1.098   |
|   SPC60 RELATIVE TO SPC10       |    0.394  |    0.030    |   2.316   |
 -----------------------------------------------------------------------

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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