../ noaa_15_ephemeris_20201218.txt 22-Jun-2023 00:45 109306 noaa_18_ephemeris_20201218.txt 22-Jun-2023 00:45 109471 noaa_19_ephemeris_20201218.txt 22-Jun-2023 00:45 109281 noaa_20_ephemeris_20201218.txt 22-Jun-2023 00:45 109329