FTS Report on DOY 176 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 56823 166 0.378 -0.576 0.450 -0.953 0.079 56824 167 0.390 -0.556 0.433 -0.946 0.048 56825 168 0.403 -0.535 0.413 -0.937 0.010 56826 169 0.414 -0.511 0.397 -0.925 -0.011 56827 170 0.425 -0.492 0.376 -0.916 -0.043 56828 171 0.438 -0.473 0.360 -0.911 -0.074 56829 172 0.451 -0.453 0.341 -0.903 -0.105 56830 173 0.462 -0.435 0.323 -0.897 -0.134 56831 174 0.473 -0.416 0.302 -0.889 -0.166 56832 175 0.483 -0.399 0.283 -0.881 -0.195 56833 176 0.496* -0.376* 0.266* -0.872* -0.226* 56834 177 0.508* -0.356* 0.247* -0.864* -0.256* 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 56823 to 56832 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | 1.360 | 0.013 | 1.021 | | SPC40 RELATIVE TO UTC(USNO) | 2.292 | 0.029 | 2.239 | | SPC60 RELATIVE TO UTC(USNO) | -2.144 | 0.017 | 1.315 | | SPC40 RELATIVE TO SPC10 | 0.930 | 0.026 | 2.020 | | SPC60 RELATIVE TO SPC10 | -3.507 | 0.033 | 2.549 | ----------------------------------------------------------------------- III. Comments: Data since 56814 has been from receiver B. 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