../ noaa_15_ephemeris_20181123.txt 22-Jun-2023 00:39 109300 noaa_18_ephemeris_20181123.txt 22-Jun-2023 00:39 109448 noaa_19_ephemeris_20181123.txt 22-Jun-2023 00:39 109504 noaa_20_ephemeris_20181123.txt 22-Jun-2023 00:39 109485