../ noaa_15_ephemeris_20211011.txt 22-Jun-2023 00:48 109505 noaa_18_ephemeris_20211011.txt 22-Jun-2023 00:48 109607 noaa_19_ephemeris_20211011.txt 22-Jun-2023 00:48 109516 noaa_20_ephemeris_20211011.txt 22-Jun-2023 00:48 109461