../ dmsp_13_ephemeris_20091225.txt 22-Jun-2023 16:25 109337 dmsp_14_ephemeris_20091225.txt 22-Jun-2023 16:25 109402 dmsp_15_ephemeris_20091225.txt 22-Jun-2023 16:25 109321 dmsp_16_ephemeris_20091225.txt 22-Jun-2023 16:25 109305 dmsp_17_ephemeris_20091225.txt 22-Jun-2023 16:25 109354 dmsp_18_ephemeris_20091225.txt 22-Jun-2023 16:25 109399