../ noaa_15_ephemeris_20180520.txt 22-Jun-2023 00:37 109729 noaa_18_ephemeris_20180520.txt 22-Jun-2023 00:37 109610 noaa_19_ephemeris_20180520.txt 22-Jun-2023 00:37 109581 noaa_20_ephemeris_20180520.txt 22-Jun-2023 00:37 109398