FTS Report on DOY 186 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 56468 176 -0.154 0.148 -0.754 0.302 -0.597 56469 177 -0.131 0.134 -0.729 0.266 -0.596 56470 178 -0.108 0.127 -0.703 0.235 -0.590 56471 179 -0.091 0.115 -0.681 0.208 -0.583 56472 180 -0.070 0.114 -0.652 0.183 -0.581 56473 181 -0.050 0.099 -0.629 0.149 -0.576 56474 182 -0.031 0.087 -0.607 0.118 -0.573 56475 183 -0.013 0.075 -0.582 0.089 -0.567 56476 184 0.017 0.065 -0.560 0.048 -0.562 56477 185 0.025 0.053 -0.536 0.029 -0.559 56478 186 0.050* 0.045* -0.510* -0.005* -0.554* 56479 187 0.070* 0.035* -0.486* -0.035* -0.550* 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 56468 to 56477 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | 2.329 | 0.042 | 3.252 | | SPC40 RELATIVE TO UTC(USNO) | -1.186 | 0.038 | 2.992 | | SPC60 RELATIVE TO UTC(USNO) | 2.802 | 0.024 | 1.847 | | SPC40 RELATIVE TO SPC10 | -3.518 | 0.052 | 4.005 | | SPC60 RELATIVE TO SPC10 | 0.511 | 0.016 | 1.252 | ----------------------------------------------------------------------- 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