FTS Report on DOY 295

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

56942  285      0.585     0.774     0.328     0.189    -0.254
56943  286      0.576     0.777     0.344     0.202    -0.228
56944  287      0.564     0.775     0.357     0.213    -0.201
56945  288      0.557     0.778     0.374     0.222    -0.177
56946  289      0.547     0.784     0.393     0.238    -0.149
56947  290      0.537     0.784     0.404     0.248    -0.128
56948  291      0.524     0.778     0.416     0.255    -0.103
56949  292      0.518     0.785     0.438     0.267    -0.076
56950  293      0.507     0.785     0.451     0.278    -0.050
56951  294      0.496     0.781     0.467     0.286    -0.026
56952  295      0.487*    0.786*    0.482*    0.299*    0.000*
56953  296      0.477*    0.787*    0.497*    0.310*    0.025*
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 56942 to 56951
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -1.140  |    0.016    |   1.231   |
|   SPC40 RELATIVE TO UTC(USNO)   |    0.116  |    0.039    |   3.058   |
|   SPC60 RELATIVE TO UTC(USNO)   |    1.779  |    0.028    |   2.166   |
|   SPC40 RELATIVE TO SPC10       |    1.252  |    0.027    |   2.118   |
|   SPC60 RELATIVE TO SPC10       |    2.926  |    0.017    |   1.335   |
 -----------------------------------------------------------------------

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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