../ goes_16_ephemeris_20260823.txt 30-Sep-2026 02:00 112967 goes_17_ephemeris_20260823.txt 30-Sep-2026 02:00 112172 goes_18_ephemeris_20260823.txt 30-Sep-2026 02:00 116219 goes_19_ephemeris_20260823.txt 30-Sep-2026 02:00 114930