FTS Report on DOY 290 I. The following are clock offsets, in microseconds between the clocks at each DSN complex and each complex relative to UTC(NIST). 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 NIST NIST NIST SPC10 SPC10 55841 280 -0.855 -0.314 -0.261 0.539 0.595 55842 281 -0.866 -0.331 -0.251 0.534 0.615 55843 282 -0.877 -0.345 -0.243 0.532 0.635 55844 283 -0.889 -0.357 -0.228 0.531 0.661 55845 284 -0.899 -0.371 -0.215 0.528 0.684 55846 285 -0.910 -0.383 -0.203 0.525 0.707 55847 286 -0.922 -0.398 -0.188 0.522 0.734 55848 287 -0.935 -0.416 -0.178 0.518 0.757 55849 288 -0.946 -0.430 -0.165 0.515 0.782 55850 289 -0.959 -0.446 -0.151 0.512 0.808 55851 290 -0.969* -0.458* -0.140* 0.510* 0.829* 55852 291 -0.980* -0.472* -0.128* 0.507* 0.853* 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 55841 to 55850 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | -1.328 | 0.012 | 0.929 | | SPC40 RELATIVE TO UTC(NIST) | -1.662 | 0.023 | 1.768 | | SPC60 RELATIVE TO UTC(NIST) | 1.432 | 0.023 | 1.762 | | SPC40 RELATIVE TO SPC10 | -0.336 | 0.012 | 0.963 | | SPC60 RELATIVE TO SPC10 | 2.763 | 0.031 | 2.391 | ----------------------------------------------------------------------- III. Comments: NOTES: All DSN data are from the new multichannel receivers. SPC 10 and SPC 60 offsets are commonviewed with NIST and with each other. SPC 40 offsets are all-in-viewed with NIST and with SPC 10. FTS Contacts: Connie Dang (626)305-6194 :: Linh La (626)305-6184 Page 1