../ dmsp_13_ephemeris_20091006.txt 22-Jun-2023 16:25 109488 dmsp_14_ephemeris_20091006.txt 22-Jun-2023 16:25 109660 dmsp_15_ephemeris_20091006.txt 22-Jun-2023 16:25 109521 dmsp_16_ephemeris_20091006.txt 22-Jun-2023 16:25 109686 dmsp_17_ephemeris_20091006.txt 22-Jun-2023 16:25 109584 dmsp_18_ephemeris_20091006.txt 22-Jun-2023 16:25 243