../ noaa_15_ephemeris_20180819.txt 22-Jun-2023 00:38 109603 noaa_18_ephemeris_20180819.txt 22-Jun-2023 00:38 109638 noaa_19_ephemeris_20180819.txt 22-Jun-2023 00:38 109656 noaa_20_ephemeris_20180819.txt 22-Jun-2023 00:38 109539