FTS Report on DOY 151 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 56433 141 -1.337 0.482 -0.208 1.820 1.133 56434 142 -1.353 0.479 -0.227 1.832 1.127 56435 143 -1.375 0.475 -0.247 1.850 1.131 56436 144 -1.391 0.471 -0.264 1.863 1.131 56437 145 -1.409 0.470 -0.290 1.879 1.121 56438 146 -1.426 0.464 -0.312 1.890 1.116 56439 147 -1.443 0.457 -0.333 1.900 1.112 56440 148 -1.461 0.457 -0.353 1.917 1.111 56441 149 -1.477 0.450 -0.372 1.928 1.109 56442 150 -1.496 0.444 -0.394 1.940 1.106 56443 151 -1.513* 0.442* -0.415* 1.956* 1.102* 56444 152 -1.531* 0.438* -0.436* 1.969* 1.099* 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 56433 to 56442 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.035 | 0.015 | 1.153 | | SPC40 RELATIVE TO UTC(USNO) | -0.482 | 0.022 | 1.673 | | SPC60 RELATIVE TO UTC(USNO) | -2.422 | 0.024 | 1.854 | | SPC40 RELATIVE TO SPC10 | 1.551 | 0.028 | 2.202 | | SPC60 RELATIVE TO SPC10 | -0.375 | 0.038 | 2.947 | ----------------------------------------------------------------------- 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