../ noaa_15_ephemeris_20180421.txt 22-Jun-2023 00:37 109686 noaa_18_ephemeris_20180421.txt 22-Jun-2023 00:37 109711 noaa_19_ephemeris_20180421.txt 22-Jun-2023 00:37 109568 noaa_20_ephemeris_20180421.txt 22-Jun-2023 00:37 109436