FTS Report on DOY 308 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 57320 298 0.094 0.404 0.198 0.311 0.106 57321 299 0.100 0.420 0.214 0.320 0.116 57322 300 0.103 0.431 0.226 0.328 0.123 57323 301 0.105 0.439 0.240 0.334 0.137 57324 302 0.109 0.452 0.255 0.344 0.149 57325 303 0.107 0.457 0.264 0.350 0.159 57326 304 0.111 0.468 0.278 0.358 0.171 57327 305 0.112 0.479 0.294 0.367 0.184 57328 306 0.113 0.491 0.306 0.379 0.197 57329 307 0.108 0.501 0.322 0.394 0.219 57330 308 0.116* 0.511* 0.334* 0.396* 0.223* 57331 309 0.117* 0.521* 0.348* 0.405* 0.235* 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 57320 to 57329 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | 0.197 | 0.038 | 2.966 | | SPC40 RELATIVE TO UTC(USNO) | 1.195 | 0.029 | 2.288 | | SPC60 RELATIVE TO UTC(USNO) | 1.568 | 0.019 | 1.471 | | SPC40 RELATIVE TO SPC10 | 1.004 | 0.040 | 3.090 | | SPC60 RELATIVE TO SPC10 | 1.404 | 0.048 | 3.732 | ----------------------------------------------------------------------- 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