../ noaa_15_ephemeris_20171219.txt 22-Jun-2023 00:36 109189 noaa_18_ephemeris_20171219.txt 22-Jun-2023 00:36 109279 noaa_19_ephemeris_20171219.txt 22-Jun-2023 00:36 109509 noaa_20_ephemeris_20171219.txt 22-Jun-2023 00:36 109343