FTS Report on DOY 019 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 57031 009 -0.814 0.247 1.216 1.061 2.033 57032 010 -0.839 0.234 1.217 1.073 2.057 57033 011 -0.859 0.220 1.224 1.079 2.083 57034 012 -0.885 0.200 1.223 1.085 2.107 57035 013 -0.909 0.190 1.233 1.096 2.136 57036 014 -0.932 0.173 1.227 1.105 2.160 57037 015 -0.956 0.158 1.230 1.114 2.187 57038 016 -0.979 0.143 1.231 1.122 2.211 57039 017 -1.002 0.129 1.234 1.130 2.236 57040 018 -1.026 0.115 1.232 1.141 2.259 57041 019 -1.050* 0.099* 1.237* 1.148* 2.287* 57042 020 -1.073* 0.085* 1.239* 1.157* 2.312* 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 57031 to 57040 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.724 | 0.013 | 0.986 | | SPC40 RELATIVE TO UTC(USNO) | -1.717 | 0.019 | 1.452 | | SPC60 RELATIVE TO UTC(USNO) | 0.214 | 0.039 | 3.041 | | SPC40 RELATIVE TO SPC10 | 1.004 | 0.016 | 1.249 | | SPC60 RELATIVE TO SPC10 | 2.942 | 0.016 | 1.220 | ----------------------------------------------------------------------- III. Comments: 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