../ goes_16_ephemeris_20250715.txt 15-Sep-2025 22:00 115017 goes_17_ephemeris_20250715.txt 15-Sep-2025 22:00 113825 goes_18_ephemeris_20250715.txt 15-Sep-2025 22:00 116509 goes_19_ephemeris_20250715.txt 15-Sep-2025 22:00 114205