../ noaa_15_ephemeris_20211201.txt 22-Jun-2023 16:30 109321 noaa_18_ephemeris_20211201.txt 22-Jun-2023 16:30 109447 noaa_19_ephemeris_20211201.txt 22-Jun-2023 16:30 109359 noaa_20_ephemeris_20211201.txt 22-Jun-2023 16:30 109412