../ goes_16_ephemeris_20260729.txt 29-Sep-2026 22:00 113139 goes_17_ephemeris_20260729.txt 29-Sep-2026 22:00 112210 goes_18_ephemeris_20260729.txt 29-Sep-2026 22:00 115217 goes_19_ephemeris_20260729.txt 29-Sep-2026 22:00 113990