FTS Report on DOY 233 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 57976 223 -0.619 -0.816 0.528 -0.196 1.149 57977 224 -0.609 -0.835 0.542 -0.226 1.154 57978 225 -0.599 -0.856 0.556 -0.257 1.159 57979 226 -0.588 -0.877 0.570 -0.289 1.162 57980 227 -0.579 -0.897 0.582 -0.318 1.164 57981 228 -0.567 -0.917 0.597 -0.350 1.168 57982 229 -0.557 -0.939 0.611 -0.382 1.171 57983 230 -0.546 -0.962 0.624 -0.416 1.173 57984 231 -0.536 -0.983 0.637 -0.447 1.176 57985 232 -0.526 -1.002 0.650 -0.476 1.179 57986 233 -0.515* -1.023* 0.665* -0.508* 1.183* 57987 234 -0.505* -1.044* 0.678* -0.540* 1.186* 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 57976 to 57985 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | 1.206 | 0.005 | 0.405 | | SPC40 RELATIVE TO UTC(USNO) | -2.422 | 0.015 | 1.170 | | SPC60 RELATIVE TO UTC(USNO) | 1.573 | 0.008 | 0.634 | | SPC40 RELATIVE TO SPC10 | -3.630 | 0.018 | 1.422 | | SPC60 RELATIVE TO SPC10 | 0.371 | 0.013 | 0.993 | ----------------------------------------------------------------------- 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