../ noaa_15_ephemeris_20201221.txt 22-Jun-2023 17:01 109363 noaa_18_ephemeris_20201221.txt 22-Jun-2023 17:01 109415 noaa_19_ephemeris_20201221.txt 22-Jun-2023 17:01 109263 noaa_20_ephemeris_20201221.txt 22-Jun-2023 17:01 109358