../ goes_16_ephemeris_20260926.txt 30-Sep-2026 02:00 112939 goes_17_ephemeris_20260926.txt 30-Sep-2026 02:00 112172 goes_18_ephemeris_20260926.txt 30-Sep-2026 02:00 115747 goes_19_ephemeris_20260926.txt 30-Sep-2026 02:00 114606