FTS Report on DOY 015 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 56662 005 -0.092 0.520 1.782 0.612 1.876 56663 006 -0.106 0.522 1.778 0.628 1.885 56664 007 -0.115 0.527 1.782 0.642 1.897 56665 008 -0.124 0.532 1.785 0.656 1.910 56666 009 -0.137 0.531 1.783 0.669 1.921 56667 010 -0.145 0.532 1.788 0.676 1.932 56668 011 -0.152 0.537 1.793 0.689 1.945 56669 012 -0.167 0.534 1.789 0.702 1.959 56670 013 -0.180 0.534 1.790 0.714 1.972 56671 014 -0.192 0.532 1.790 0.724 1.983 56672 015 -0.200* 0.538* 1.793* 0.738* 1.995* 56673 016 -0.211* 0.539* 1.795* 0.751* 2.007* 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 56662 to 56671 ----------------------------------------------------------------------- | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |---------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(USNO) | -1.249 | 0.030 | 2.338 | | SPC40 RELATIVE TO UTC(USNO) | 0.168 | 0.040 | 3.108 | | SPC60 RELATIVE TO UTC(USNO) | 0.152 | 0.029 | 2.272 | | SPC40 RELATIVE TO SPC10 | 1.416 | 0.031 | 2.393 | | SPC60 RELATIVE TO SPC10 | 1.403 | 0.017 | 1.297 | ----------------------------------------------------------------------- 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