% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 18 12 23 15 21 15 24 50 124 177 246 119 179 193 267 187 132 185 163 127 115 91 97 114 90 88 66 82 99 46 36 55 36 42 26 41 34 31 44 33 37 45 31 16 34 64 32 24 32 52 54 52 44 70 41 73 -25 54 60 73 56 101 91 94 79 72 64 16 48 52 -10 64 44 -14 55 -27 57 31 72 -14 39 33 71 -44 -33 -37 36 23 -25 63 32 13 -45 -40 -29 38 -23 -37 63 -64 24 21 -25 13 51 33 46 -44 -12 52 -46 -13 -32 -33 -59 38 47 -21 6 61 -18 -50 26 -28 22 56 -23 -22