../ noaa_15_ephemeris_20171216.txt 22-Jun-2023 00:36 109186 noaa_18_ephemeris_20171216.txt 22-Jun-2023 00:36 109311 noaa_19_ephemeris_20171216.txt 22-Jun-2023 00:36 109396 noaa_20_ephemeris_20171216.txt 22-Jun-2023 00:36 109443