../ noaa_15_ephemeris_20081218.txt 22-Jun-2023 00:11 109346 noaa_16_ephemeris_20081218.txt 22-Jun-2023 00:11 109273 noaa_17_ephemeris_20081218.txt 22-Jun-2023 00:11 109515 noaa_18_ephemeris_20081218.txt 22-Jun-2023 00:11 109491