% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 15 16 20 20 25 34 22 61 74 93 110 223 209 329 172 323 265 482 356 404 310 335 279 273 170 180 117 79 146 118 72 70 81 51 73 42 49 52 34 26 19 20 32 33 -3 -20 23 38 -4 44 28 33 49 25 49 42 42 9 -13 -17 22 -29 30 29 -13 -33 40 12 65 39 -46 57 43 -22 -38 53 44 9 43 -14 39 -54 -34 42 -32 -20 -25 -15 -64 -56 -19 -20 -26 -35 43 -22 -55 37 -53 23 -19 56 51 38 50 -34 -48 47 -16 -50 68 23 -34 -38 40 -17 13 47 58 -29 -6 -40 36 -55 -35 14 -12 46