../ noaa_15_ephemeris_20071221.txt 22-Jun-2023 16:19 109212 noaa_16_ephemeris_20071221.txt 22-Jun-2023 16:19 109396 noaa_17_ephemeris_20071221.txt 22-Jun-2023 16:19 109384 noaa_18_ephemeris_20071221.txt 22-Jun-2023 16:19 109438