% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 13 13 31 22 30 32 40 41 44 82 122 126 373 347 369 336 203 180 174 90 131 60 124 67 78 62 63 75 66 78 138 176 216 171 159 112 121 96 72 121 100 75 50 57 42 56 79 56 77 56 34 46 40 41 -23 -34 23 -29 -16 -33 52 -11 69 93 49 55 -12 -92 -65 50 -16 -13 12 29 38 49 75 -50 -43 -46 81 -59 -40 -74 83 -38 34 16 -74 -66 39 44 57 -46 -35 -16 -55 30 -32 53 -29 29 -76 -35 36 78 66 77 -85 -50 -92 -56 14 48 103 43 -55 81 28 -60 66 -53 -39 -32 -73 -40 42 49