FTS Report on DOY 089 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 54179 079 1.115 2.811 -1.108 1.707 -2.219 54180 080 1.134 2.776 -1.131 1.642 -2.253 54181 081 1.145 2.771 -1.148 1.626 -2.286 54182 082 1.159 2.746 -1.168 1.593 -2.316 54183 083 1.168 2.732 -1.184 1.569 -2.354 54184 084 1.183 2.712 -1.200 1.526 -2.394 54185 085 1.202& 2.706 -1.217 1.503& -2.414& 54186 086 1.203 2.677$ -1.234 1.467$ -2.438 54187 087 1.220! 2.630 -1.252 1.435! -2.476! 54188 088 1.233! 2.601 -1.271 1.403! -2.508! 54189 089 1.246* 2.599* -1.288* 1.371* -2.541* 54190 090 1.259* 2.577* -1.306* 1.339* -2.573* II. Frequency Offsets from linear least-squares fits on time-offsets over the period (54179 to 54188): |------------------------------|-----------|-------------|-----------| | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | 1.477 | 0.044 | 3.481 | | SPC40 RELATIVE TO UTC(NIST) | -2.479 | 0.173 | 13.569 | | SPC60 RELATIVE TO UTC(NIST) | -2.043 | 0.026 | 2.039 | | SPC40 RELATIVE TO SPC10 | -3.72 | 0.115 | 8.963 | | SPC60 RELATIVE TO SPC10 | -3.695 | 0.071 | 5.519 | |------------------------------|-----------|-------------|-----------| III. Comments: * Values derived from linear least squares extrapolation or interpolation & SPC 10 switched to GPS receiver A on DOY 86 (MJD 54186) $ NBH receiver down early on DOY 86 (MJD 54186). Extrapolation used. ! SPC 10 cable was inadvertently kicked off on DOY 87 (MJD 54187), causing loss of data for 2 days.