% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 76 68 55 73 44 55 47 63 52 134 231 249 626 787 566 305 438 307 374 263 295 351 266 250 337 196 350 246 230 238 245 170 186 179 130 120 98 116 164 128 96 108 102 72 88 76 82 141 113 123 74 64 77 65 52 56 59 29 9 36 54 67 48 73 55 36 10 -39 71 -12 62 11 50 32 42 35 -41 65 61 13 -32 22 -23 -28 -26 -29 -31 32 37 36 -6 -50 -55 -24 -11 -29 31 -37 35 42 -45 15 -46 -33 -39 -29 21 34 -27 10 27 50 -25 26 -40 46 41 52 -40 -29 -27 44 -33 -38 -28 37 37 -24