% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 52 59 70 80 81 48 38 50 85 137 149 443 507 712 1227 816 582 555 441 571 409 405 358 279 325 235 252 225 181 251 151 179 211 158 271 186 180 220 136 76 128 148 123 107 87 109 96 102 112 127 90 90 66 94 115 80 43 87 79 90 -15 75 28 44 -33 -55 -67 -69 -81 -73 44 68 11 52 -47 -8 -54 7 -77 45 80 -47 24 -39 68 -52 -62 -74 -75 -69 -51 -25 -39 41 -37 102 -61 38 -17 19 -75 42 47 -20 47 70 57 -49 -9 52 -71 65 -45 -51 86 -69 -67 57 -73 36 -81 13 49 43 31 -32 62 50