% Orbital Velocity Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 28 26 35 46 49 49 70 113 132 133 133 191 150 258 419 317 470 289 337 283 209 134 79 79 62 82 63 53 38 50 47 54 52 71 75 75 56 48 51 47 45 41 39 53 57 37 41 33 47 47 52 48 46 58 68 -18 68 25 61 57 67 39 -23 -4 45 54 40 -18 59 45 25 32 39 -28 -30 -32 -9 27 29 32 -19 -20 -44 45 1 -40 -33 65 -10 32 -16 -25 -42 29 27 47 -50 -44 -39 10 40 -37 10 -25 -37 11 58 41 20 -29 46 48 14 -16 -6 21 47 41 -17 -18 -44 42 24 -43 -42 35 27 -39