FTS Report on DOY 088 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 57465 078 0.147 1.662 0.640 1.514 0.495 57466 079 0.131 1.668 0.634 1.536 0.505 57467 080 0.114 1.672 0.623 1.557 0.510 57468 081 0.098 1.678 0.613 1.580 0.518 57469 082 0.081 1.685 0.605 1.604 0.526 57470 083 0.062 1.691 0.597 1.629 0.537 57471 084 0.046 1.697 0.587 1.651 0.543 57472 085 0.028 1.702 0.576 1.674 0.549 57473 086 0.008 1.706 0.565 1.698 0.559 57474 087 -0.013 1.709 0.553 1.723 0.568 57475 088 -0.027* 1.717* 0.546* 1.744* 0.575* 57476 089 -0.045* 1.723* 0.537* 1.768* 0.583* 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 57465 to 57474 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.044 | 0.025 | 1.926 | | SPC40 RELATIVE TO UTC(USNO) | 0.637 | 0.018 | 1.408 | | SPC60 RELATIVE TO UTC(USNO) | -1.114 | 0.021 | 1.647 | | SPC40 RELATIVE TO SPC10 | 2.687 | 0.015 | 1.154 | | SPC60 RELATIVE TO SPC10 | 0.930 | 0.015 | 1.194 | ----------------------------------------------------------------------- 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