FTS Report on DOY 356 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 56272 346 1.089# -1.225# 1.495# -2.316 0.402 56273 347 1.097# -1.202# 1.495# -2.299 0.394 56274 348 1.106$ -1.250$ 1.498$ -2.282 0.386 56275 349 1.108 -1.226 1.488 -2.264 0.378 56276 350 1.115 -1.199 1.485 -2.249 0.368 56277 351 1.122 -1.176 1.483 -2.237 0.360 56278 352 1.129 -1.155 1.482 -2.220 0.352 56279 353 1.135 -1.068 1.481 -2.204 0.346 56280 354 1.138 -1.047 1.480 -2.187 0.340 56281 355 1.144 -1.027 1.475 -2.171 0.331 56282 356 1.152* -1.024* 1.473* -2.156* 0.323* 56283 357 1.158* -0.999* 1.471* -2.140* 0.315* 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 56272 to 56281 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | 0.699 | 0.022 | 1.686 | | SPC40 RELATIVE TO UTC(NIST) | 2.816 | 0.436 | 33.931 | | SPC60 RELATIVE TO UTC(NIST) | -0.270 | 0.033 | 2.559 | | SPC40 RELATIVE TO SPC10 | 1.836 | 0.018 | 1.414 | | SPC60 RELATIVE TO SPC10 | -0.909 | 0.019 | 1.486 | ----------------------------------------------------------------------- III. Comments: # There was no data from NIST for whole days. Values were extrapolated from previous 10 days (56261 to 56270). $ NIST data came back at 56271/2034 UTC. 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