% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 18 28 54 25 26 29 22 34 62 160 259 593 384 378 352 482 440 381 253 169 301 284 223 256 305 218 197 125 137 152 138 110 117 109 113 124 119 99 115 72 85 87 112 100 89 73 65 48 65 62 80 45 27 43 34 76 66 44 27 48 44 67 54 62 78 -32 50 78 61 -53 -62 39 51 -42 -64 20 69 54 71 82 54 6 -64 70 -36 54 43 47 49 37 -62 49 91 -39 -42 52 -46 64 -63 84 -46 32 34 68 -94 -72 47 -27 58 96 -85 62 -60 77 -36 76 -20 51 -86 81 -49 66 -73 28 -87 -68 -25 37