FTS Report on DOY 021

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

57033  011     -0.859     0.220     1.224     1.079     2.083
57034  012     -0.885     0.200     1.223     1.085     2.107
57035  013     -0.909     0.190     1.233     1.096     2.136
57036  014     -0.932     0.173     1.227     1.105     2.160
57037  015     -0.956     0.158     1.230     1.114     2.187
57038  016     -0.979     0.143     1.231     1.122     2.211
57039  017     -1.002     0.129     1.234     1.130     2.236
57040  018     -1.026     0.115     1.232     1.141     2.259
57041  019     -1.051     0.098     1.231     1.149     2.283
57042  020     -1.078     0.082     1.232     1.159     2.311
57043  021     -1.099*    0.068*    1.235*    1.167*    2.336*
57044  022     -1.123*    0.053*    1.235*    1.176*    2.361*
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 57033 to 57042
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   -2.769  |    0.016    |   1.246   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -1.737  |    0.021    |   1.596   |
|   SPC60 RELATIVE TO UTC(USNO)   |    0.104  |    0.035    |   2.694   |
|   SPC40 RELATIVE TO SPC10       |    1.035  |    0.010    |   0.752   |
|   SPC60 RELATIVE TO SPC10       |    2.916  |    0.020    |   1.543   |
 -----------------------------------------------------------------------

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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