../ noaa_15_ephemeris_20201115.txt 22-Jun-2023 17:01 109543 noaa_18_ephemeris_20201115.txt 22-Jun-2023 17:01 109519 noaa_19_ephemeris_20201115.txt 22-Jun-2023 17:01 109503 noaa_20_ephemeris_20201115.txt 22-Jun-2023 17:01 109401