../ goes_16_ephemeris_20260823.txt 22-Sep-2026 20:01 112967 goes_17_ephemeris_20260823.txt 22-Sep-2026 20:01 112172 goes_18_ephemeris_20260823.txt 22-Sep-2026 20:01 116219 goes_19_ephemeris_20260823.txt 22-Sep-2026 20:01 114930