FTS Report on DOY 135 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 57878 125 -1.375 0.915 -0.476 2.289 0.903 57879 126 -1.399 0.900 -0.494 2.299 0.909 57880 127 -1.421 0.887 -0.509 2.308 0.917 57881 128 -1.443 0.873 -0.526 2.315 0.922 57882 129 -1.464 0.858 -0.543 2.321 0.926 57883 130 -1.487 0.841 -0.562 2.328 0.928 57884 131 -1.510 0.826 -0.578 2.334 0.935 57885 132 -1.532 0.811 -0.597 2.343 0.939 57886 133 -1.557 0.796 -0.612 2.352 0.949 57887 134 -1.580 0.781 -0.628 2.360 0.955 57888 135 -1.601* 0.766* -0.646* 2.367* 0.959* 57889 136 -1.624* 0.751* -0.663* 2.374* 0.964* 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 57878 to 57887 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.616 | 0.014 | 1.093 | | SPC40 RELATIVE TO UTC(USNO) | -1.738 | 0.015 | 1.196 | | SPC60 RELATIVE TO UTC(USNO) | -1.969 | 0.015 | 1.163 | | SPC40 RELATIVE TO SPC10 | 0.875 | 0.017 | 1.360 | | SPC60 RELATIVE TO SPC10 | 0.637 | 0.025 | 1.976 | ----------------------------------------------------------------------- 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