../ noaa_15_ephemeris_20210620.txt 22-Jun-2023 17:03 109504 noaa_18_ephemeris_20210620.txt 22-Jun-2023 17:03 109600 noaa_19_ephemeris_20210620.txt 22-Jun-2023 17:03 109516 noaa_20_ephemeris_20210620.txt 22-Jun-2023 17:03 109315