../ dmsp_13_ephemeris_20091014.txt 22-Jun-2023 16:25 109657 dmsp_14_ephemeris_20091014.txt 22-Jun-2023 16:25 109553 dmsp_15_ephemeris_20091014.txt 22-Jun-2023 16:25 109595 dmsp_16_ephemeris_20091014.txt 22-Jun-2023 16:25 109584 dmsp_17_ephemeris_20091014.txt 22-Jun-2023 16:25 109540 dmsp_18_ephemeris_20091014.txt 22-Jun-2023 16:25 243