../ goes_16_ephemeris_20260919.txt 30-Sep-2026 02:00 112877 goes_17_ephemeris_20260919.txt 30-Sep-2026 02:00 112168 goes_18_ephemeris_20260919.txt 30-Sep-2026 02:00 116862 goes_19_ephemeris_20260919.txt 30-Sep-2026 02:00 114617