../ noaa_15_ephemeris_20180204.txt 22-Jun-2023 16:27 108001 noaa_18_ephemeris_20180204.txt 22-Jun-2023 16:27 107971 noaa_19_ephemeris_20180204.txt 22-Jun-2023 16:27 108125 noaa_20_ephemeris_20180204.txt 22-Jun-2023 16:27 108017