../ noaa_15_ephemeris_20210927.txt 22-Jun-2023 16:36 109570 noaa_18_ephemeris_20210927.txt 22-Jun-2023 16:36 109647 noaa_19_ephemeris_20210927.txt 22-Jun-2023 16:36 109667 noaa_20_ephemeris_20210927.txt 22-Jun-2023 16:36 109617