../ noaa_15_ephemeris_20211208.txt 22-Jun-2023 00:49 109298 noaa_18_ephemeris_20211208.txt 22-Jun-2023 00:49 109378 noaa_19_ephemeris_20211208.txt 22-Jun-2023 00:49 109342 noaa_20_ephemeris_20211208.txt 22-Jun-2023 00:49 109382