../ noaa_15_ephemeris_20171213.txt 22-Jun-2023 16:51 109255 noaa_18_ephemeris_20171213.txt 22-Jun-2023 16:51 109531 noaa_19_ephemeris_20171213.txt 22-Jun-2023 16:51 109316 noaa_20_ephemeris_20171213.txt 22-Jun-2023 16:51 243