../ noaa_15_ephemeris_20201204.txt 22-Jun-2023 17:01 109157 noaa_18_ephemeris_20201204.txt 22-Jun-2023 17:01 109302 noaa_19_ephemeris_20201204.txt 22-Jun-2023 17:01 109426 noaa_20_ephemeris_20201204.txt 22-Jun-2023 17:01 109367