% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 15 16 13 12 17 20 40 42 38 108 109 207 195 256 273 284 214 284 418 364 180 228 192 195 108 81 102 133 101 80 68 63 52 44 47 71 30 27 29 21 10 -16 28 35 19 -29 -5 -11 13 27 -11 -28 7 41 50 51 50 11 -34 8 37 -42 -50 66 80 -29 -40 -28 -45 40 53 87 34 11 46 27 -97 31 -38 53 -47 73 -22 -86 93 55 -48 38 20 47 43 -62 -81 -61 21 16 31 -48 -62 -40 49 18 -24 21 42 50 -52 28 -77 78 56 -67 2 -55 58 -56 86 -45 -19 70 -15 -48 36 46 63 -52 -56 25