../ noaa_15_ephemeris_20211114.txt 22-Jun-2023 16:37 109271 noaa_18_ephemeris_20211114.txt 22-Jun-2023 16:37 109634 noaa_19_ephemeris_20211114.txt 22-Jun-2023 16:37 109497 noaa_20_ephemeris_20211114.txt 22-Jun-2023 16:37 109501