FTS Report on DOY 357 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 56639 347 0.102 0.396 1.715 0.294 1.613 56640 348 0.095 0.398 1.715 0.304 1.622 56641 349 0.091 0.405 1.720 0.314 1.631 56642 350 0.085 0.416 1.723 0.332 1.640 56643 351 0.080 0.422 1.730 0.342 1.650 56644 352 0.073 0.428 1.733 0.355 1.661 56645 353 0.064 0.433 1.736 0.369 1.672 56646 354 0.056 0.438 1.740 0.382 1.685 56647 355 0.048 0.446 1.742 0.398 1.695 56648 356 0.040 0.450 1.744 0.411 1.706 56649 357 0.036* 0.458* 1.750* 0.422* 1.715* 56650 358 0.029* 0.464* 1.753* 0.436* 1.725* 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 56639 to 56648 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -0.794 | 0.027 | 2.088 | | SPC40 RELATIVE TO UTC(USNO) | 0.736 | 0.025 | 1.950 | | SPC60 RELATIVE TO UTC(USNO) | 0.417 | 0.017 | 1.298 | | SPC40 RELATIVE TO SPC10 | 1.524 | 0.025 | 1.953 | | SPC60 RELATIVE TO SPC10 | 1.212 | 0.022 | 1.720 | ----------------------------------------------------------------------- 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