FTS Report on DOY 353 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 57000 343 -0.185 0.590 1.040 0.775 1.227 57001 344 -0.202 0.586 1.052 0.787 1.255 57002 345 -0.222 0.582 1.060 0.803 1.283 57003 346 -0.241 0.569 1.067 0.810 1.308 57004 347 -0.258 0.560 1.076 0.819 1.336 57005 348 -0.277 0.555 1.083 0.833 1.360 57006 349 -0.295 0.542 1.092 0.837 1.389 57007 350 -0.315 0.529 1.097 0.844 1.414 57008 351 -0.333 0.525 1.108 0.857 1.442 57009 352 -0.355 0.514 1.114 0.868 1.470 57010 353 -0.371* 0.506* 1.123* 0.878* 1.496* 57011 354 -0.390* 0.497* 1.131* 0.887* 1.522* 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 57000 to 57009 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.165 | 0.014 | 1.112 | | SPC40 RELATIVE TO UTC(USNO) | -1.027 | 0.042 | 3.269 | | SPC60 RELATIVE TO UTC(USNO) | 0.925 | 0.021 | 1.615 | | SPC40 RELATIVE TO SPC10 | 1.141 | 0.037 | 2.851 | | SPC60 RELATIVE TO SPC10 | 3.099 | 0.015 | 1.176 | ----------------------------------------------------------------------- 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