FTS Report on DOY 006

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

57749  362      1.179     1.963     0.574     0.784    -0.602
57750  363      1.182     1.961     0.575     0.778    -0.605
57751  364      1.186     1.958     0.574     0.772    -0.609
57752  365      1.188     1.955     0.575     0.767    -0.611
57753  366      1.189     1.950     0.573     0.762    -0.614
57754  001      1.188#    1.949     0.573     0.761#   -0.612#
57755  002      1.188#    1.946     0.572     0.758#   -0.614#
57756  003      1.189#    1.944     0.573     0.755#   -0.614#
57757  004     -0.047#    1.942     0.575     1.990#    0.624#
57758  005     -0.049     1.941     0.573     1.990     0.624
57759  006      0.285*    1.936*    0.573*    1.652*    0.290*
57760  007      0.166*    1.934*    0.572*    1.769*    0.409*
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 57749 to 57758
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(USNO)   |   xxxxxx  |    xxxxx    |   XXXXX   |
|   SPC40 RELATIVE TO UTC(USNO)   |   -0.301  |    0.014    |   1.054   |
|   SPC60 RELATIVE TO UTC(USNO)   |   -0.019  |    0.012    |   0.961   |
|   SPC40 RELATIVE TO SPC10       |   xxxxxx  |    xxxxx    |   XXXXX   |
|   SPC60 RELATIVE TO SPC10       |   xxxxxx  |    xxxxx    |   XXXXX   |
 -----------------------------------------------------------------------

III.
Comments: # The leap second scheduled to occur on DOY 366, 2016 was not applied to the station Master Clock at SPC-10.Station time was re-synced to UTC on DOY 004, 2017 at approximately 1905Z. For DOY 001, 002, 003 and 004 up until ~1905Z, the ACTUAL station time offset at SPC-10 was 1 second plus the reported microsecond time offset. Time offsetS for DOY 004 was back-extrapolated from DOYs 005 thru 014. 
xxxxx means N/A.

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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