% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 31 27 20 21 35 17 31 23 58 116 180 225 251 193 188 243 170 119 196 196 154 121 149 149 119 146 132 180 174 179 74 142 122 96 77 90 100 47 100 101 77 52 58 68 51 53 58 37 49 53 20 30 50 56 35 56 31 69 50 22 97 28 22 65 -10 35 43 -25 -45 36 71 70 76 105 35 -35 -32 25 62 65 39 -9 73 62 25 54 53 78 26 51 42 68 -45 15 40 61 36 -21 28 -20 -55 -37 38 39 38 -23 69 -27 -17 11 29 82 -36 35 56 -24 -78 21 31 -35 70 -40 26 38 46 36 -45 -62