../ noaa_15_ephemeris_20191217.txt 22-Jun-2023 16:58 109300 noaa_18_ephemeris_20191217.txt 22-Jun-2023 16:58 109372 noaa_19_ephemeris_20191217.txt 22-Jun-2023 16:58 109351 noaa_20_ephemeris_20191217.txt 22-Jun-2023 16:58 109350