../ noaa_15_ephemeris_20181221.txt 22-Jun-2023 00:39 109264 noaa_18_ephemeris_20181221.txt 22-Jun-2023 00:39 109389 noaa_19_ephemeris_20181221.txt 22-Jun-2023 00:39 109446 noaa_20_ephemeris_20181221.txt 22-Jun-2023 00:39 109319