FTS Report on DOY 107 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 57850 097 -0.837 1.295 -0.028 2.131 0.812 57851 098 -0.854 1.282 -0.042 2.136 0.817 57852 099 -0.874 1.269 -0.055 2.142 0.823 57853 100 -0.891 1.255 -0.072 2.146 0.823 57854 101 -0.908 1.241 -0.087 2.148 0.825 57855 102 -0.925 1.227 -0.103 2.152 0.826 57856 103 -0.943 1.213 -0.117 2.156 0.829 57857 104 -0.963 1.200 -0.131 2.162 0.835 57858 105 -0.980 1.186 -0.148 2.166 0.835 57859 106 -0.997 1.173 -0.164 2.170 0.837 57860 107 -1.015* 1.159* -0.178* 2.174* 0.840* 57861 108 -1.033* 1.145* -0.193* 2.178* 0.843* 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 57850 to 57859 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -2.063 | 0.011 | 0.820 | | SPC40 RELATIVE TO UTC(USNO) | -1.586 | 0.007 | 0.559 | | SPC60 RELATIVE TO UTC(USNO) | -1.751 | 0.012 | 0.962 | | SPC40 RELATIVE TO SPC10 | 0.488 | 0.014 | 1.078 | | SPC60 RELATIVE TO SPC10 | 0.299 | 0.022 | 1.729 | ----------------------------------------------------------------------- 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