../ noaa_15_ephemeris_20201208.txt 22-Jun-2023 00:45 109253 noaa_18_ephemeris_20201208.txt 22-Jun-2023 00:45 109357 noaa_19_ephemeris_20201208.txt 22-Jun-2023 00:45 109272 noaa_20_ephemeris_20201208.txt 22-Jun-2023 00:45 109462