FTS Report on DOY 242 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 56158 232 -0.660 -0.333 0.750 0.327 1.412 56159 233 -0.677 -0.340 0.761 0.337 1.440 56160 234 -0.693 -0.345 0.776 0.348 1.470 56161 235 -0.711 -0.352 0.790 0.360 1.503 56162 236 -0.728 -0.355 0.807 0.372 1.536 56163 237 -0.745 -0.361 0.821 0.384 1.569 56164 238 -0.763 -0.369 0.833 0.395 1.599 56165 239 -0.782 -0.376 0.846 0.406 1.631 56166 240 -0.798 -0.377 0.863 0.420 1.663 56167 241 -0.815 -0.386 0.874 0.429 1.692 56168 242 -0.833* -0.391* 0.889* 0.441* 1.725* 56169 243 -0.850* -0.397* 0.903* 0.453* 1.757* 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 56158 to 56167 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.007 | 0.010 | 0.777 | | SPC40 RELATIVE TO UTC(USNO) | -0.662 | 0.017 | 1.356 | | SPC60 RELATIVE TO UTC(USNO) | 1.626 | 0.019 | 1.450 | | SPC40 RELATIVE TO SPC10 | 1.340 | 0.011 | 0.871 | | SPC60 RELATIVE TO SPC10 | 3.658 | 0.021 | 1.597 | ----------------------------------------------------------------------- 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