% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 29 7 15 15 15 17 41 49 86 58 66 117 99 139 196 228 215 243 183 141 81 140 153 156 204 182 191 199 183 119 112 104 104 127 80 117 77 74 82 70 98 47 52 53 59 70 24 45 35 31 58 15 38 36 17 54 44 31 51 -37 64 60 80 29 57 40 88 58 34 -75 58 -62 62 -23 38 90 98 64 -18 63 29 -76 37 37 47 -73 19 63 -9 101 30 -86 24 -84 -55 5 1 -38 -36 -79 -68 32 26 49 -47 -49 49 -55 32 -29 68 -62 30 78 69 71 83 -59 46 45 -49 -19 -24 44 36 65 -55 -72