../ noaa_15_ephemeris_20180121.txt 22-Jun-2023 16:51 107874 noaa_18_ephemeris_20180121.txt 22-Jun-2023 16:51 108073 noaa_19_ephemeris_20180121.txt 22-Jun-2023 16:51 107935 noaa_20_ephemeris_20180121.txt 22-Jun-2023 16:51 107953