FTS Report on DOY 283

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

55834  273     -0.774    -0.240    -0.355     0.532     0.419
55835  274     -0.784    -0.249    -0.341     0.534     0.443
55836  275     -0.795    -0.260    -0.327     0.534     0.470
55837  276     -0.807    -0.270    -0.313     0.535     0.494
55838  277     -0.820    -0.283    -0.301     0.536     0.520
55839  278     -0.832    -0.292    -0.285     0.539     0.547
55840  279     -0.844    -0.304    -0.274     0.539     0.570
55841  280     -0.855    -0.314    -0.261     0.539     0.595
55842  281     -0.866    -0.331    -0.251     0.534     0.615
55843  282     -0.877    -0.345    -0.243     0.532     0.635
55844  283     -0.889*   -0.352*   -0.225*    0.537*    0.665*
55845  284     -0.901*   -0.363*   -0.212*    0.537*    0.690*
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 55834 to 55843
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(NIST)   |   -1.349  |    0.010    |   0.786   |
|   SPC40 RELATIVE TO UTC(NIST)   |   -1.331  |    0.032    |   2.474   |
|   SPC60 RELATIVE TO UTC(NIST)   |    1.477  |    0.032    |   2.472   |
|   SPC40 RELATIVE TO SPC10       |    0.027  |    0.033    |   2.578   |
|   SPC60 RELATIVE TO SPC10       |    2.825  |    0.036    |   2.824   |
 -----------------------------------------------------------------------

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



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