% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 54 33 22 27 26 25 28 44 125 253 383 288 300 297 258 140 197 161 243 184 186 209 250 558 377 393 251 299 238 224 203 203 149 92 64 122 64 121 64 52 54 71 42 46 46 28 27 47 57 81 59 56 40 59 51 60 84 93 60 80 110 60 52 81 97 68 76 79 90 75 66 97 64 59 21 71 36 37 -40 61 -18 16 25 8 63 48 23 30 35 12 -39 34 -42 -69 20 32 44 16 -31 54 -28 50 49 13 19 -28 -35 -24 -17 -14 -27 -18 21 -28 38 22 -59 -21 22 16 -22 -51 -48 39 45 34 -51 11