FTS Report on DOY 219 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 56135 209 -0.308 -0.235 0.387 0.073 0.696 56136 210 -0.322 -0.236 0.405 0.085 0.729 56137 211 -0.336 -0.236 0.421 0.099 0.757 56138 212 -0.350 -0.239 0.440 0.110 0.790 56139 213 -0.364 -0.241 0.454 0.121 0.819 56140 214 -0.379 -0.247 0.472 0.130 0.852 56141 215 -0.391 -0.251 0.492 0.139 0.882 56142 216 -0.407 -0.251 0.507 0.154 0.915 56143 217 -0.423 -0.259 0.523 0.163 0.947 56144 218 -0.436 -0.264 0.540 0.171 0.976 56145 219 -0.450* -0.264* 0.558* 0.184* 1.008* 56146 220 -0.464* -0.267* 0.575* 0.195* 1.039* 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 56135 to 56144 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | -1.642 | 0.011 | 0.892 | | SPC40 RELATIVE TO UTC(NIST) | -0.377 | 0.033 | 2.557 | | SPC60 RELATIVE TO UTC(NIST) | 1.967 | 0.014 | 1.069 | | SPC40 RELATIVE TO SPC10 | 1.261 | 0.028 | 2.161 | | SPC60 RELATIVE TO SPC10 | 3.613 | 0.015 | 1.151 | ----------------------------------------------------------------------- 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