../ noaa_15_ephemeris_20250815.txt 22-Aug-2025 08:00 109641 noaa_18_ephemeris_20250815.txt 22-Aug-2025 08:00 109473 noaa_19_ephemeris_20250815.txt 22-Aug-2025 08:00 109671 noaa_20_ephemeris_20250815.txt 22-Aug-2025 08:00 109427