FTS Report on DOY 038 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 56685 028 -0.373 0.533 1.782 0.906 2.154 56686 029 -0.389 0.532 1.782 0.921 2.172 56687 030 -0.403 0.530 1.781 0.934 2.185 56688 031 -0.421 0.533 1.781 0.953 2.203 56689 032 -0.437 0.529 1.778 0.966 2.217 56690 033 -0.454 0.527 1.777 0.982 2.234 56691 034 -0.469 0.525 1.774 0.995 2.244 56692 035 -0.487 0.519 1.771 1.007 2.260 56693 036 -0.500 0.519 1.769 1.020 2.270 56694 037 -0.515 0.516 1.768 1.031 2.285 56695 038 -0.533* 0.516* 1.767* 1.049* 2.302* 56696 039 -0.549* 0.514* 1.765* 1.063* 2.316* 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 56685 to 56694 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -1.848 | 0.017 | 1.308 | | SPC40 RELATIVE TO UTC(USNO) | -0.221 | 0.024 | 1.897 | | SPC60 RELATIVE TO UTC(USNO) | -0.200 | 0.018 | 1.362 | | SPC40 RELATIVE TO SPC10 | 1.635 | 0.030 | 2.294 | | SPC60 RELATIVE TO SPC10 | 1.674 | 0.031 | 2.448 | ----------------------------------------------------------------------- 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