% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 13 17 23 30 30 28 121 238 72 102 142 107 164 124 273 342 121 112 206 139 110 105 125 85 71 101 59 67 62 73 33 45 57 35 41 64 61 40 43 64 50 24 33 36 27 28 67 19 31 43 37 47 43 90 57 -21 115 154 90 100 101 79 79 -14 -71 43 57 87 24 70 -79 65 -77 -73 35 -99 -85 -21 50 64 -48 116 -46 59 69 72 -54 -88 107 67 -92 44 61 -49 -34 41 40 49 -57 75 -77 59 63 53 -66 91 -49 -67 18 -57 -54 -40 -53 -72 -58 67 38 -45 66 -31 -40 57 -57 -53 -33 30 82 31