FTS Report on DOY 120 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 55306 110 -0.030 -1.188 -1.297 -1.160 -1.267 55307 111 -0.042 -1.156 -1.310 -1.116 -1.268 55308 112 -0.049 -1.128 -1.325 -1.081 -1.276 55309 113 -0.053 -1.095 -1.337 -1.044 -1.284 55310 114 -0.056 -1.065 -1.350 -1.011 -1.293 55311 115 -0.059 -1.035 -1.364 -0.978 -1.304 55312 116 -0.063 -1.006 -1.379 -0.945 -1.314 55313 117 -0.069 -0.977 -1.392 -0.910 -1.323 55314 118 -0.076 -0.945 -1.404 -0.870 -1.327 55315 119 -0.084 -0.915 -1.418 -0.833 -1.333 55316 120 -0.087* -0.885* -1.432* -0.800* -1.344* 55317 121 -0.092* -0.854* -1.445* -0.764* -1.352* 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 55306 to 55315 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | -0.605 | 0.036 | 2.803 | | SPC40 RELATIVE TO UTC(NIST) | 3.499 | 0.014 | 1.073 | | SPC60 RELATIVE TO UTC(NIST) | -1.560 | 0.009 | 0.688 | | SPC40 RELATIVE TO SPC10 | 4.102 | 0.042 | 3.247 | | SPC60 RELATIVE TO SPC10 | -0.942 | 0.037 | 2.857 | ----------------------------------------------------------------------- III. Comments: * Values derived from linear least squares extrapolation or interpolation. 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