FTS Report on DOY 144 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 57887 134 -1.580 0.781 -0.628 2.360 0.955 57888 135 -1.605 0.764 -0.645 2.368 0.963 57889 136 -1.626 0.751 -0.662 2.377 0.967 57890 137 -1.650 0.734 -0.679 2.384 0.975 57891 138 -1.675 0.719 -0.699 2.394 0.978 57892 139 -1.698 0.703 -0.719 2.401 0.982 57893 140 -1.722 0.688 -0.739 2.409 0.986 57894 141 -1.744 0.672 -0.757 2.416 0.990 57895 142 -1.768 0.655 -0.777 2.422 0.994 57896 143 -1.791 0.642 -0.797 2.433 0.997 57897 144 -1.815* 0.625* -0.815* 2.440* 1.003* 57898 145 -1.838* 0.610* -0.834* 2.448* 1.008* II. Frequency Offsets from linear least-squares fits on time-offsets over the period from 57887 to 57896 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.714 | 0.009 | 0.676 | | SPC40 RELATIVE TO UTC(USNO) | -1.802 | 0.013 | 1.031 | | SPC60 RELATIVE TO UTC(USNO) | -2.199 | 0.021 | 1.632 | | SPC40 RELATIVE TO SPC10 | 0.923 | 0.014 | 1.089 | | SPC60 RELATIVE TO SPC10 | 0.518 | 0.022 | 1.679 | ----------------------------------------------------------------------- III. Comments: Values derived from linear least squares extrapolation or interpolation are indicated by (*) next to the time offset. 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