FTS Report on DOY 318 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 55869 308 -1.207 -0.168 0.048 1.036 1.256 55870 309 -1.221 -0.145 0.057 1.074 1.279 55871 310 -1.236 -0.126 0.065 1.108 1.302 55872 311 -1.250 -0.106 0.074 1.142 1.325 55873 312 -1.265 -0.092 0.083 1.172 1.348 55874 313 -1.278 -0.068 0.092 1.207 1.371 55875 314 -1.291 -0.045 0.099 1.244 1.391 55876 315 -1.306 -0.025 0.108 1.279 1.415 55877 316 -1.321 -0.009 0.115 1.310 1.436 55878 317 -1.335 0.016 0.124 1.348 1.459 55879 318 -1.349* 0.034* 0.133* 1.380* 1.482* 55880 319 -1.363* 0.054* 0.142* 1.415* 1.504* 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 55869 to 55878 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | -1.636 | 0.008 | 0.587 | | SPC40 RELATIVE TO UTC(NIST) | 2.329 | 0.029 | 2.293 | | SPC60 RELATIVE TO UTC(NIST) | 0.981 | 0.011 | 0.843 | | SPC40 RELATIVE TO SPC10 | 3.968 | 0.025 | 1.926 | | SPC60 RELATIVE TO SPC10 | 2.606 | 0.011 | 0.850 | ----------------------------------------------------------------------- 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