../ noaa_15_ephemeris_20230817.txt 17-Oct-2023 22:00 109674 noaa_18_ephemeris_20230817.txt 17-Oct-2023 22:00 109576 noaa_19_ephemeris_20230817.txt 17-Oct-2023 22:00 109665 noaa_20_ephemeris_20230817.txt 17-Oct-2023 22:00 109442