../ noaa_15_ephemeris_20211006.txt 22-Jun-2023 16:36 109687 noaa_18_ephemeris_20211006.txt 22-Jun-2023 16:36 109637 noaa_19_ephemeris_20211006.txt 22-Jun-2023 16:36 109484 noaa_20_ephemeris_20211006.txt 22-Jun-2023 16:36 109469