FTS Report on DOY 025 I. The following are clock offsets, in microseconds between the clocks at each DSN complex and each complex relative to UTC(NIST). 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 NIST NIST NIST SPC10 SPC10 54480 015 1.446# 1.518$ -1.172 0.141$ -2.597 54481 016 1.438 1.531$ -1.155 0.128$ -2.599 54482 017 1.407 1.546$ -1.138 0.117$ -2.555 54483 018 1.383 1.560$ -1.124 0.104$ -2.469% 54484 019 1.360 1.574$ -1.115 0.093$ -2.489 54485 020 1.333 1.589$ -1.102 0.082$ -2.446 54486 021 1.310 1.603$ -1.084 0.294$ -2.400 54487 022 1.284 1.618 -1.072 0.327 -2.367 54488 023 1.255 1.635 -1.056 0.384 -2.333 54489 024 1.234 1.656 -1.040 0.426 -2.277 54490 025 1.207* 1.665* -1.028* 0.437* -2.250* 54491 026 1.182* 1.680* -1.013* 0.482* -2.213* II. Frequency Offsets from linear least-squares fits on time-offsets over the period (54480 to 54489): |------------------------------|-----------|-------------|-----------| | | DELTA-F/F | UNCERTAINTY | STD. DEV. | | MEASUREMENT | (E-13) | (+/- E-13) | (nsec.) | |------------------------------|-----------|-------------|-----------| | SPC10 RELATIVE TO UTC(NIST) | -2.938 | 0.031 | 2.06 | | SPC40 RELATIVE TO UTC(NIST) | 1.734 | 0.033 | 2.619 | | SPC60 RELATIVE TO UTC(NIST) | 1.651 | 0.031 | 2.42 | | SPC40 RELATIVE TO SPC10 | 5.11 | 1.101 | 73.46 | | SPC60 RELATIVE TO SPC10 | 4.346 | 0.283 | 18.879 | |------------------------------|-----------|-------------|-----------| III. Comments: * Values derived from linear least squares extrapolation or interpolation # Frequency adjustment done at SPC 10 on DOY 15 (MJD 54480) at 1630 UTC. The difference was -7*E-13 seconds. % There were not enough commonview SVs between SPC 10 and SPC 60 for MJD 54483. $ The GPS receiver at Canberra tracks normally starting DOY 23 (MJD 54487), then failed again the next day.