% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 39 48 39 36 44 38 84 78 86 131 119 491 401 366 338 328 236 210 201 236 234 248 177 179 187 145 172 130 147 156 79 88 117 98 119 81 67 75 83 108 98 77 68 41 57 60 66 74 58 80 71 67 95 75 109 105 105 100 173 120 112 114 120 116 133 101 57 96 44 27 72 -29 6 -19 52 70 -37 32 34 -9 17 -3 57 -7 -60 6 -37 20 29 36 7 37 -19 -61 -34 47 43 -40 62 13 39 31 27 -42 24 -38 -9 24 38 14 -29 19 -40 -31 55 -28 41 -19 -29 43 31 49 -47 -11 -33 -8 -40 -41