FTS Report on DOY 137 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 56419 127 -1.115 0.513 0.070 1.628 1.187 56420 128 -1.135 0.505 0.047 1.640 1.184 56421 129 -1.146 0.506 0.031 1.653 1.180 56422 130 -1.157 0.505 0.015 1.662 1.174 56423 131 -1.172 0.503 -0.006 1.675 1.170 56424 132 -1.189 0.502 -0.027 1.691 1.166 56425 133 -1.206 0.498 -0.046 1.705 1.163 56426 134 -1.222 0.499 -0.066 1.721 1.161 56427 135 -1.240 0.493 -0.090 1.733 1.153 56428 136 -1.256 0.492 -0.107 1.749 1.150 56429 137 -1.269* 0.491* -0.126* 1.760* 1.146* 56430 138 -1.284* 0.489* -0.145* 1.773* 1.142* 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 56419 to 56428 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -1.787 | 0.038 | 2.961 | | SPC40 RELATIVE TO UTC(USNO) | -0.229 | 0.024 | 1.891 | | SPC60 RELATIVE TO UTC(USNO) | -2.269 | 0.029 | 2.239 | | SPC40 RELATIVE TO SPC10 | 1.558 | 0.031 | 2.423 | | SPC60 RELATIVE TO SPC10 | -0.481 | 0.015 | 1.138 | ----------------------------------------------------------------------- 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