FTS Report on DOY 361 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 57738 351 1.146 1.999 0.551 0.854 -0.592 57739 352 1.147 1.995 0.556 0.848 -0.589 57740 353 1.149 1.993 0.557 0.844 -0.588 57741 354 1.155 1.990 0.561 0.834 -0.592 57742 355 1.160 1.986 0.564 0.826 -0.594 57743 356 1.165 1.984 0.565 0.819 -0.597 57744 357 1.168 1.980 0.568 0.812 -0.599 57745 358 1.170 1.978 0.570 0.807 -0.598 57746 359 1.172 1.973 0.570 0.801 -0.600 57747 360 1.173 1.970 0.571 0.797 -0.599 57748 361 1.179* 1.967* 0.575* 0.788* -0.602* 57749 362 1.183* 1.964* 0.578* 0.781* -0.603* 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 57738 to 57747 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | 0.396 | 0.026 | 2.036 | | SPC40 RELATIVE TO UTC(USNO) | -0.367 | 0.006 | 0.503 | | SPC60 RELATIVE TO UTC(USNO) | 0.256 | 0.020 | 1.569 | | SPC40 RELATIVE TO SPC10 | -0.768 | 0.024 | 1.884 | | SPC60 RELATIVE TO SPC10 | -0.148 | 0.025 | 1.934 | ----------------------------------------------------------------------- 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