../ dmsp_13_ephemeris_20091014.txt 22-Jun-2023 00:13 109657 dmsp_14_ephemeris_20091014.txt 22-Jun-2023 00:13 109553 dmsp_15_ephemeris_20091014.txt 22-Jun-2023 00:13 109595 dmsp_16_ephemeris_20091014.txt 22-Jun-2023 00:13 109584 dmsp_17_ephemeris_20091014.txt 22-Jun-2023 00:13 109540 dmsp_18_ephemeris_20091014.txt 22-Jun-2023 00:13 243