FTS Report on DOY 160 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 55346 150 -0.141 0.312 -1.820 0.451 -1.678 55347 151 -0.139 0.286 -1.833 0.422 -1.693 55348 152 -0.137 0.258 -1.843 0.394 -1.705 55349 153 -0.137 0.234 -1.854 0.368 -1.717 55350 154 -0.136 0.206 -1.865 0.340 -1.728 55351 155 -0.137 0.176 -1.877 0.311 -1.739 55352 156 -0.138 0.149 -1.887 0.285 -1.749 55353 157 -0.138 0.123 -1.898 0.260 -1.759 55354 158 -0.139 0.099 -1.910 0.236 -1.770 55355 159 -0.138 0.071 -1.920 0.208 -1.781 55356 160 -0.138* 0.043* -1.931* 0.180* -1.793* 55357 161 -0.138* 0.016* -1.943* 0.153* -1.805* 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 55346 to 55355 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | 0.007 | 0.019 | 1.489 | | SPC40 RELATIVE TO UTC(NIST) | -3.115 | 0.018 | 1.389 | | SPC60 RELATIVE TO UTC(NIST) | -1.279 | 0.005 | 0.415 | | SPC40 RELATIVE TO SPC10 | -3.115 | 0.024 | 1.902 | | SPC60 RELATIVE TO SPC10 | -1.295 | 0.023 | 1.764 | ----------------------------------------------------------------------- III. Comments: * Values derived from linear least squares extrapolation or interpolation. 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