FTS Report on DOY 364 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 57376 354 0.033 0.939 0.744 0.906 0.711 57377 355 0.016 0.945 0.753 0.929 0.738 57378 356 -0.009 0.956 0.757 0.965 0.768 57379 357 -0.034 0.967 0.762 1.001 0.796 57380 358 -0.057 0.975 0.768 1.032 0.826 57381 359 -0.082 0.981 0.772 1.063 0.855 57382 360 -0.104 0.993 0.778 1.096 0.882 57383 361 -0.129 1.004 0.784 1.133 0.913 57384 362 -0.155 1.012 0.789 1.167 0.944 57385 363 -0.177# 1.023 0.795 1.200# 0.973# 57386 364 -0.200* 1.031* 0.800* 1.231* 1.001* 57387 365 -0.224* 1.041* 0.806* 1.264* 1.030* 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 57376 to 57385 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.746 | 0.022 | 1.707 | | SPC40 RELATIVE TO UTC(USNO) | 1.092 | 0.022 | 1.734 | | SPC60 RELATIVE TO UTC(USNO) | 0.630 | 0.013 | 0.972 | | SPC40 RELATIVE TO SPC10 | 3.828 | 0.037 | 2.913 | | SPC60 RELATIVE TO SPC10 | 3.375 | 0.013 | 1.045 | ----------------------------------------------------------------------- III. Comments: # SPC 10 HM1 online maser frequency was adjusted by -3*E-13 on DOY 363 (MJD 57385) at 1825 UTC. 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