../ noaa_15_ephemeris_20210111.txt 22-Jun-2023 17:01 107836 noaa_18_ephemeris_20210111.txt 22-Jun-2023 17:01 107870 noaa_19_ephemeris_20210111.txt 22-Jun-2023 17:01 108052 noaa_20_ephemeris_20210111.txt 22-Jun-2023 17:01 107912