% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 22 24 27 36 36 31 34 57 83 151 317 447 352 423 301 348 322 306 210 255 242 145 212 144 168 128 163 160 90 156 91 114 164 102 75 125 104 118 111 95 114 77 61 82 68 113 89 91 83 53 80 70 33 72 51 39 44 89 75 81 56 59 45 96 43 54 93 63 68 56 75 38 52 64 -26 65 67 37 61 63 57 33 -30 76 6 34 60 -45 66 45 46 -16 24 76 -27 50 -47 -8 -28 32 -39 -22 64 -20 16 39 41 -38 33 26 15 -37 49 61 15 41 25 -58 -52 5 40 16 -32 -11 27 -23 4 -52