% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 54 51 102 98 72 58 65 53 54 82 109 256 648 639 690 894 704 451 249 361 264 381 273 245 144 236 181 185 221 105 147 100 118 81 49 50 16 59 15 28 39 56 20 36 38 18 45 31 -14 51 47 46 41 52 31 37 57 60 79 64 78 79 61 85 42 58 -33 44 -41 40 -51 86 84 64 64 72 43 85 -33 -40 -20 65 75 70 51 -42 19 90 68 50 31 33 82 -46 -18 39 23 34 -59 76 11 68 -61 -58 28 43 -21 -32 68 68 -49 -58 39 -41 -70 -62 -17 63 -51 17 26 -44 34 -66 63 69 97 -67