../ noaa_15_ephemeris_20210908.txt 22-Jun-2023 00:48 109615 noaa_18_ephemeris_20210908.txt 22-Jun-2023 00:48 109646 noaa_19_ephemeris_20210908.txt 22-Jun-2023 00:48 109749 noaa_20_ephemeris_20210908.txt 22-Jun-2023 00:48 109566