../ goes_16_ephemeris_20260615.txt 04-Aug-2026 00:00 113293 goes_17_ephemeris_20260615.txt 04-Aug-2026 00:00 112563 goes_18_ephemeris_20260615.txt 04-Aug-2026 00:00 116980 goes_19_ephemeris_20260615.txt 04-Aug-2026 00:00 115434