../ noaa_15_ephemeris_20171228.txt 22-Jun-2023 00:36 109321 noaa_18_ephemeris_20171228.txt 22-Jun-2023 00:36 109281 noaa_19_ephemeris_20171228.txt 22-Jun-2023 00:36 109518 noaa_20_ephemeris_20171228.txt 22-Jun-2023 00:36 109460