AR.5002.44 Confidence: 80% PACIFIC flags: Unidentified traces above foF2 Dr. Mangalathayil Ali Abdu INPE, Division of Aeronomy

Av dos Astronautas, 1.758 Jd. Granja - CEP: 12227-010 Sao Jose dos Campos - SP Brasil

maabdu@dae.inpe.br 2026.10.27 (300) 08:30:00 FF202630010270830009039031101000005014000000001107501000080502560000000040000 4.95 5.0 5.05 5.1 5.15 5.2 5.25 5.3 5.35 5.4 5.45 5.5 5.55 5.6 5.65 5.7 5.75 5.8 5.85 5.9 5.95 6.0 6.05 6.1 6.15 6.2 6.25 6.3 6.35 6.4 6.45 6.5 6.55 6.6 6.65 6.7 250.000 250.000 255.000 255.000 255.000 255.000 260.000 260.000 260.000 260.000 265.000 265.000 265.000 270.000 270.000 270.000 275.000 275.000 275.000 280.000 280.000 285.000 285.000 290.000 290.000 295.000 298.511 302.654 307.615 313.664 321.201 330.856 343.664 361.471 387.917 431.299 72 63 69 72 78 78 69 72 75 75 72 75 78 69 75 75 69 75 69 72 72 72 75 72 75 78 75 72 75 72 69 69 69 69 60 54 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 90.301 95.0 100.0 105.0 110.0 115.0 120.0 125.0 127.592 130.0 135.0 140.0 145.0 145.185 150.0 155.0 160.0 162.777 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 261.03 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 0.2 0.647 0.842 0.941 0.972 0.956 0.905 0.815 0.749 0.749 0.749 0.749 0.749 0.749 0.81 0.873 0.937 0.972 1.053 1.264 1.512 1.789 2.093 2.426 2.787 3.177 3.594 4.029 4.469 4.899 5.301 5.661 5.971 6.226 6.426 6.571 6.661 6.699 6.7 6.691 6.654 6.592 6.507 6.404 6.284 6.15 6.004 5.849 5.687 5.52 5.349 5.175 5.001 4.826 4.652 4.48 4.311 4.144 3.981 3.822 3.666 3.515 3.369 3.227 3.09 2.957 2.829 2.706 2.587 2.473 2.363 2.258 2.157 2.06 1.968 1.879 1.793 1.712 1.634 1.559 1.488 1.42 1.355 1.292 1.233 1.176 1.122 1.07 1.021 0.973 0.928 0.885 0.844 0.805 0.768 0.732 0.698 0.666 0.635 0.605 0.577 0.55 0.525 0.5 0.477 0.455 0.434 0.414 0.394 0.376 0.358 0.342 0.326 0.311 0.296 0.282 0.269 0.257 0.245 0.233 0.222 0.212 0.202 -26.379 7.866 -1.186 -100.681 4.676 -3.254 1.496 -0.49