% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 20 30 18 23 22 36 48 64 70 138 197 227 275 187 277 142 189 224 128 136 96 140 230 167 115 151 136 122 49 76 56 73 79 38 97 66 12 28 70 -54 31 51 -40 -5 70 -60 53 79 117 45 -52 31 -56 80 106 102 -94 -72 155 56 138 28 -103 -118 -106 193 -52 -98 -157 103 144 -159 -141 117 113 76 -145 -98 -90 53 -169 -108 130 110 -106 63 -80 52 -46 -183 -91 -118 -59 -135 -85 -184 -143 -125 -58 189 -81 -61 72 27 137 119 -169 52 -56 77 -103 75 179 48 -26 -164 153 40 -119 79 108 74 -122 92 -89 70 45 -107