% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 71 18 28 34 18 41 53 115 178 106 182 254 173 205 247 119 117 192 198 193 144 170 159 157 141 96 153 95 184 114 134 122 101 102 66 75 71 120 146 96 74 89 57 89 93 75 82 107 113 82 104 106 112 136 129 123 154 69 93 117 112 84 116 72 119 94 103 87 93 72 81 48 -18 -32 55 69 53 48 55 52 47 60 -17 21 86 79 -38 -21 -33 41 49 57 -43 23 -21 32 31 -23 -15 20 32 -47 19 53 -40 -16 -17 39 32 -13 -64 -27 56 50 35 -40 -11 15 17 37 44 -56 -41 -19 -50 23 34 -48