FTS Report on DOY 013

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

57390  003     -0.081     1.067     0.819     1.146     0.899
57391  004     -0.061     1.074     0.823     1.135     0.884
57392  005     -0.040     1.083     0.826     1.122     0.866
57393  006     -0.019     1.092     0.831     1.110     0.850
57394  007      0.001     1.099     0.833     1.097     0.833
57395  008      0.019     1.108     0.836     1.089     0.818
57396  009      0.037     1.118     0.839     1.080     0.803
57397  010      0.054     1.127     0.843     1.073     0.789
57398  011      0.071     1.136     0.843     1.064     0.773
57399  012      0.088     1.144     0.847     1.055     0.758
57400  013      0.110*    1.153*    0.851*    1.042*    0.741*
57401  014      0.129*    1.161*    0.854*    1.032*    0.725*
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 57390 to 57399
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |    2.173  |    0.031    |   2.372   |
|   SPC40 RELATIVE TO UTC(USNO)   |    1.005  |    0.010    |   0.748   |
|   SPC60 RELATIVE TO UTC(USNO)   |    0.354  |    0.013    |   1.043   |
|   SPC40 RELATIVE TO SPC10       |   -1.166  |    0.037    |   2.856   |
|   SPC60 RELATIVE TO SPC10       |   -1.821  |    0.018    |   1.427   |
 -----------------------------------------------------------------------

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



                                  Page 1