FTS Report on DOY 272 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 56188 262 -0.005 -0.551 1.113 -0.547 1.118 56189 263 0.013 -0.562 1.122 -0.576 1.109 56190 264 0.032 -0.570 1.129 -0.602 1.097 56191 265 0.051 -0.580 1.140 -0.631 1.090 56192 266 0.068 -0.587 1.151 -0.656 1.084 56193 267 0.086 -0.598 1.160 -0.685 1.075 56194 268 0.105 -0.606 1.170 -0.713 1.065 56195 269 0.121 -0.617 1.177 -0.739 1.057 56196 270 0.139 -0.628 1.185 -0.767 1.047 56197 271 0.157 -0.638 1.193 -0.796 1.036 56198 272 0.176* -0.646* 1.204* -0.823* 1.029* 56199 273 0.194* -0.656* 1.213* -0.850* 1.020* 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 56188 to 56197 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | 2.087 | 0.010 | 0.739 | | SPC40 RELATIVE TO UTC(NIST) | -1.103 | 0.015 | 1.139 | | SPC60 RELATIVE TO UTC(NIST) | 1.053 | 0.018 | 1.379 | | SPC40 RELATIVE TO SPC10 | -3.185 | 0.011 | 0.865 | | SPC60 RELATIVE TO SPC10 | -1.026 | 0.018 | 1.381 | ----------------------------------------------------------------------- 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