../ noaa_15_ephemeris_20240411.txt 01-Jun-2024 18:00 109651 noaa_18_ephemeris_20240411.txt 01-Jun-2024 18:00 109515 noaa_19_ephemeris_20240411.txt 01-Jun-2024 18:00 109561 noaa_20_ephemeris_20240411.txt 01-Jun-2024 18:00 109531