% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 25 17 29 38 36 54 44 63 99 128 270 273 269 185 238 183 325 298 418 269 245 186 207 182 109 108 135 126 143 111 104 90 87 79 108 70 82 68 91 65 45 45 54 50 46 51 71 38 84 76 67 87 74 81 67 104 135 54 -16 93 107 95 98 109 129 43 105 36 42 63 67 17 -25 -28 64 -19 30 37 98 -24 -23 44 60 29 53 -34 -40 -30 -70 20 14 -67 -82 -30 55 -2 -54 -50 87 38 25 73 -43 6 66 20 -13 -19 -53 -77 48 -56 -27 -72 61 -46 -32 -50 53 -47 -51 -26 -38 74 -38 72 58 52