../ noaa_15_ephemeris_20201121.txt 22-Jun-2023 17:01 109373 noaa_18_ephemeris_20201121.txt 22-Jun-2023 17:01 109326 noaa_19_ephemeris_20201121.txt 22-Jun-2023 17:01 109450 noaa_20_ephemeris_20201121.txt 22-Jun-2023 17:01 109443