../ noaa_15_ephemeris_20190121.txt 22-Jun-2023 16:30 107940 noaa_18_ephemeris_20190121.txt 22-Jun-2023 16:30 107888 noaa_19_ephemeris_20190121.txt 22-Jun-2023 16:30 107912 noaa_20_ephemeris_20190121.txt 22-Jun-2023 16:30 107973