FTS Report on DOY 348 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 57360 338 -0.128 0.803 0.639 0.931 0.768 57361 339 -0.144 0.809 0.644 0.953 0.790 57362 340 -0.160 0.815 0.652 0.976 0.813 57363 341 -0.174 0.826 0.661 1.000 0.835 57364 342 -0.190 0.836 0.669 1.026 0.858 57365 343 -0.208 0.847 0.675 1.054 0.884 57366 344 -0.226 0.853 0.681 1.079 0.907 57367 345 -0.243 0.860 0.689 1.104 0.933 57368 346 -0.265 0.869 0.695 1.134 0.962 57369 347 -0.286 0.877 0.700 1.164 0.988 57370 348 -0.298* 0.886* 0.709* 1.184* 1.008* 57371 349 -0.315* 0.895* 0.716* 1.210* 1.032* 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 57360 to 57369 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.006 | 0.044 | 3.393 | | SPC40 RELATIVE TO UTC(USNO) | 0.985 | 0.020 | 1.556 | | SPC60 RELATIVE TO UTC(USNO) | 0.812 | 0.016 | 1.243 | | SPC40 RELATIVE TO SPC10 | 2.995 | 0.043 | 3.356 | | SPC60 RELATIVE TO SPC10 | 2.823 | 0.037 | 2.848 | ----------------------------------------------------------------------- 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