*********** NMI GPS MONITORING SERVICE ************ Receiver frequency against NMI reference (x 10e-15), reported as 2-day linear fits (fit at MJD spans MJD-1 to MJD+1). Uncertainty shown for individual receivers is standard error of fit. Uncertainty shown for mean is max/min for receivers about mean. September 2017 ---------------------------------------------------------------------------- Day MJD receiver #1 receiver #2 receiver #3 mean freq +/- freq +/- freq +/- freq ( + / - ) --- ----- ---- ---- ---- ---- ---- ---- ---- ----------- 1 57997 50 1 135 15 71 3 85 ( 50 -36) 2 57998 -4 1 106 15 12 3 38 ( 68 -42) 3 57999 -33 1 56 16 10 3 11 ( 45 -44) 4 58000 -54 1 90 16 -33 3 1 ( 89 -55) 5 58001 -32 1 69 15 -7 3 10 ( 59 -42) 6 58002 -54 1 60 15 3 3 3 ( 57 -57) 7 58003 -35 1 -1 16 -1 3 -12 ( 12 -23) 8 58004 -4 2 72 17 45 5 37 ( 34 -42) 9 58005 65 2 235 17 176 5 159 ( 77 -94) 10 58006 -6 1 77 17 38 3 36 ( 40 -42) 11 58007 -11 1 31 18 23 3 14 ( 17 -26) 12 58008 -6 1 134 18 62 3 63 ( 71 -69) 13 58009 0 2 86 17 52 4 46 ( 40 -46) 14 58010 23 2 129 17 65 4 72 ( 57 -49) 15 58011 -16 2 7 17 12 4 1 ( 11 -17) 16 58012 -8 2 94 17 35 4 40 ( 54 -48) 17 58013 7 2 74 17 27 3 36 ( 38 -29) 18 58014 -4 1 38 16 21 3 18 ( 19 -23) 19 58015 -74 1 -22 17 -51 3 -49 ( 27 -25) 20 58016 -43 1 8 17 -34 3 -23 ( 31 -20) 21 58017 25 2 98 17 59 3 61 ( 37 -36) 22 58018 67 1 108 18 80 3 85 ( 23 -18) 23 58019 -17 2 17 17 0 3 0 ( 17 -17) 24 58020 -35 1 63 17 -19 3 3 ( 60 -38) 25 58021 -1 1 65 17 15 3 26 ( 38 -27) 26 58022 -2 1 92 17 15 3 35 ( 57 -37) 27 58023 -25 2 25 17 -20 3 -7 ( 32 -18) 28 58024 -64 2 30 17 -7 4 -13 ( 44 -50) 29 58025 -16 1 48 17 46 4 26 ( 22 -42) 30 58026 15 1 43 17 58 3 39 ( 19 -24)