../ dmsp_13_ephemeris_20090129.txt 22-Jun-2023 00:12 108004 dmsp_14_ephemeris_20090129.txt 22-Jun-2023 00:12 108016 dmsp_15_ephemeris_20090129.txt 22-Jun-2023 00:12 108050 dmsp_16_ephemeris_20090129.txt 22-Jun-2023 00:12 107962 dmsp_17_ephemeris_20090129.txt 22-Jun-2023 00:12 107924