../ goes_16_ephemeris_20260929.txt 30-Sep-2026 02:00 112870 goes_17_ephemeris_20260929.txt 30-Sep-2026 02:00 112116 goes_18_ephemeris_20260929.txt 30-Sep-2026 02:00 116449 goes_19_ephemeris_20260929.txt 30-Sep-2026 02:00 114392