% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 26 30 42 33 40 13 38 39 64 115 146 305 272 175 252 221 95 269 247 265 149 134 161 121 188 122 154 108 103 109 93 93 68 117 94 96 97 86 69 91 60 88 102 71 52 54 46 57 33 54 56 16 12 52 33 50 -12 47 49 81 53 24 -7 -31 51 52 36 13 52 -61 70 -24 -20 15 24 66 67 40 57 75 -23 -38 -8 81 40 27 70 77 58 26 48 53 23 53 -41 -19 -33 48 8 48 22 17 -69 23 40 26 52 2 20 -44 44 57 -19 44 25 -43 -47 -50 -32 -60 41 5 -50 -34 43 19 -12 -18