../ noaa_15_ephemeris_20180417.txt 22-Jun-2023 16:52 109708 noaa_18_ephemeris_20180417.txt 22-Jun-2023 16:52 109675 noaa_19_ephemeris_20180417.txt 22-Jun-2023 16:52 109625 noaa_20_ephemeris_20180417.txt 22-Jun-2023 16:52 109546