FTS Report on DOY 086 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 57829 076 -0.521 1.487 0.227 2.007 0.751 57830 077 -0.534 1.478 0.216 2.011 0.751 57831 078 -0.548 1.470 0.206 2.017 0.755 57832 079 -0.562 1.463 0.195 2.023 0.758 57833 080 -0.577 1.453 0.183 2.030 0.763 57834 081 -0.591 1.445 0.170 2.035 0.763 57835 082 -0.607 1.439 0.156 2.045 0.764 57836 083 -0.621 1.432 0.145 2.052 0.767 57837 084 -0.634 1.423 0.134 2.057 0.771 57838 085 -0.650 1.416 0.124 2.066 0.776 57839 086 -0.664* 1.407* 0.111* 2.071* 0.777* 57840 087 -0.678* 1.399* 0.099* 2.077* 0.779* 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 57829 to 57838 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -1.670 | 0.012 | 0.911 | | SPC40 RELATIVE TO UTC(USNO) | -0.908 | 0.010 | 0.788 | | SPC60 RELATIVE TO UTC(USNO) | -1.363 | 0.016 | 1.266 | | SPC40 RELATIVE TO SPC10 | 0.763 | 0.020 | 1.520 | | SPC60 RELATIVE TO SPC10 | 0.309 | 0.017 | 1.293 | ----------------------------------------------------------------------- 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