% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 14 19 17 31 25 28 26 27 54 111 170 159 395 498 433 361 278 162 148 129 180 92 131 62 90 90 100 215 159 134 328 152 103 67 41 59 68 55 50 79 109 85 64 89 80 74 85 50 76 57 22 65 4 56 45 -1 47 45 39 68 -32 -40 -47 51 -14 57 -59 -52 -44 38 69 50 -4 28 -49 69 -44 38 42 -35 21 -47 18 -24 25 18 -50 44 -64 42 -45 32 -24 -48 -71 -46 -37 32 72 -15 -41 -56 -45 57 56 -24 -29 -39 -28 45 -35 24 17 34 -29 50 -23 -24 25 -20 38 -7 25 -52 29 27 -36 40