../ goes_16_ephemeris_20260828.txt 22-Sep-2026 20:01 112964 goes_17_ephemeris_20260828.txt 22-Sep-2026 20:01 112137 goes_18_ephemeris_20260828.txt 22-Sep-2026 20:01 116123 goes_19_ephemeris_20260828.txt 22-Sep-2026 20:01 115120