% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 16 10 16 31 25 41 31 50 80 126 92 265 373 235 273 280 218 263 375 207 165 287 156 181 151 190 92 123 121 63 113 143 97 101 92 72 88 96 94 104 72 82 82 76 108 98 72 81 76 68 80 64 142 80 67 89 75 132 124 46 108 46 70 87 59 106 67 -37 33 25 -41 67 -58 64 -47 -71 42 -43 -22 -38 35 71 52 40 75 34 -52 -65 -58 -60 73 -15 -82 95 43 56 48 -75 48 -35 -6 -60 -61 62 -70 -59 -32 -17 -38 -35 -44 59 31 -38 -65 90 71 34 66 -22 15 -25 13 -33 82 -51 50 74