FTS Report on DOY 363

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

55549  353     -0.456    -1.251    -2.986    -0.798    -2.531
55550  354     -0.473    -1.240    -2.987    -0.770    -2.517
55551  355     -0.488    -1.233    -2.988    -0.748    -2.502
55552  356     -0.503    -1.224    -2.988    -0.723    -2.486
55553  357     -0.519    -1.215    -2.987    -0.698    -2.470
55554  358     -0.534    -1.201    -2.988    -0.670    -2.456
55555  359     -0.548    -1.189    -2.990    -0.643    -2.443
55556  360     -0.561    -1.176    -2.989    -0.617    -2.429
55557  361     -0.576    -1.164    -2.990    -0.592    -2.416
55558  362     -0.587    -1.154    -2.991    -0.569    -2.405
55559  363     -0.605*   -1.140*   -2.991*   -0.541*   -2.387*
55560  364     -0.620*   -1.128*   -2.991*   -0.515*   -2.373*
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 55549 to 55558
 -----------------------------------------------------------------------
|                                 | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|           MEASUREMENT           |  (E-13)   | (+/- E-13)  |  (nsec.)  |
|---------------------------------|-----------|-------------|-----------|
|   SPC10 RELATIVE TO UTC(NIST)   |   -1.695  |    0.023    |   1.758   |
|   SPC40 RELATIVE TO UTC(NIST)   |    1.424  |    0.011    |   0.833   |
|   SPC60 RELATIVE TO UTC(NIST)   |   -0.054  |    0.007    |   0.539   |
|   SPC40 RELATIVE TO SPC10       |    3.003  |    0.020    |   1.576   |
|   SPC60 RELATIVE TO SPC10       |    1.647  |    0.026    |   2.043   |
 -----------------------------------------------------------------------

III.
Comments: SPC 40 swapped from HM1 to HM2 as the prime frequency standard @ approximately on 0200 UTC on DOY 357.								
							

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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