FTS Report on DOY 155

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

54245  145      0.083     0.898    -2.126!    0.815    -2.193!
54246  146      0.108     0.864    -2.138     0.757    -2.221
54247  147      0.077&    0.826    -2.148     0.749&   -2.216&
54248  148      0.056     0.783    -2.156     0.730    -2.205
54249  149      0.036     0.755    -2.167     0.715    -2.199
54250  150      0.011     0.718    -2.182     0.709    -2.193
54251  151     -0.013     0.683    -2.194     0.693    -2.177
54252  152     -0.038     0.641    -2.203     0.678    -2.155
54253  153     -0.076$    0.604    -2.213     0.676$   -2.103$^
54254  154     -0.140     0.565    -2.230     0.702    -2.085
54255  155     -0.141*    0.531*   -2.238*    0.668*   -2.083*
54256  156     -0.170*    0.494*   -2.249*    0.659*   -2.064*

II.  Frequency Offsets from linear least-squares fits on time-offsets
over the period (54245 to 54254):

|------------------------------|-----------|-------------|-----------|
|                              | DELTA-F/F | UNCERTAINTY | STD. DEV. |
|        MEASUREMENT           |   (E-13)  | (+/- E-13)  |  (nsec.)  |
|------------------------------|-----------|-------------|-----------|
|  SPC10 RELATIVE TO UTC(NIST) |   -3.35   |    0.286    |  15.993   |
|  SPC40 RELATIVE TO UTC(NIST) |  -4.276   |    0.042    |   3.307   |
|  SPC60 RELATIVE TO UTC(NIST) |  -1.311   |    0.032    |   2.487   |
|  SPC40 RELATIVE TO SPC10     |  -0.998   |    0.258    |  14.398   |
|  SPC60 RELATIVE TO SPC10     |    2.17   |    0.316    |  17.644   |
|------------------------------|-----------|-------------|-----------|

III.  Comments:
* Values derived from linear least squares extrapolation or interpolation
& Frequency adjustment performed at SPC 10 on DOY 146 (MJD 54246). The difference was -6*E-13 seconds.
  SPC 10 timing came from Maser 2 between DOYs 138 and 146. 
! SPC 60 data collected from GPS receiver A starting DOY 145 (MJD 54245)
$ SPC 10 CRG problems introduced 100 ns time step on DOY 153 (MJD 54253)
^ There were not enough common-view SV between SPCs 10 and 60 on DOY 153 (MJD 54253)