% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 14 20 28 35 25 34 27 27 66 165 123 70 231 226 307 262 203 352 300 475 579 394 450 509 358 411 406 521 423 371 273 212 203 166 174 137 156 145 156 123 97 121 124 92 77 81 71 96 77 94 53 76 70 43 69 18 84 66 48 52 61 49 40 100 47 77 -25 -36 20 22 13 33 36 -29 50 -30 42 24 -38 26 20 -23 30 -18 34 -55 -37 57 5 -31 -50 -8 -36 70 -23 -29 -36 38 48 23 25 -36 26 -20 38 -40 35 -46 48 25 -56 29 33 23 -42 -41 -23 35 -41 19 45 44 33 28 -14 -49 26 -61