../ noaa_15_ephemeris_20180531.txt 22-Jun-2023 00:37 109571 noaa_18_ephemeris_20180531.txt 22-Jun-2023 00:37 109737 noaa_19_ephemeris_20180531.txt 22-Jun-2023 00:37 109526 noaa_20_ephemeris_20180531.txt 22-Jun-2023 00:37 109406