% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 23 34 55 27 34 75 37 48 93 159 139 265 358 495 568 327 502 282 318 192 145 219 122 137 211 167 169 164 100 175 143 127 107 166 154 109 141 111 129 111 105 93 100 92 99 99 88 75 51 78 73 60 91 63 80 85 63 66 68 63 88 87 79 80 65 59 50 74 112 17 74 64 50 66 71 64 -40 50 37 -30 -9 31 -42 65 11 -40 -23 57 -31 -50 -31 -63 -55 -44 -28 -53 35 -44 8 -45 -52 -36 53 -23 45 35 42 -34 50 4 53 -73 26 -29 -28 -47 43 65 -50 -10 67 -19 -33 -33 -22 25 36 39