../ goes_16_ephemeris_20260902.txt 30-Sep-2026 00:00 113062 goes_17_ephemeris_20260902.txt 30-Sep-2026 00:00 112176 goes_18_ephemeris_20260902.txt 30-Sep-2026 00:00 115477 goes_19_ephemeris_20260902.txt 30-Sep-2026 00:00 114256