../ dmsp_13_ephemeris_20070120.txt 22-Jun-2023 16:16 107981 dmsp_14_ephemeris_20070120.txt 22-Jun-2023 16:16 107899 dmsp_15_ephemeris_20070120.txt 22-Jun-2023 16:16 108029 dmsp_16_ephemeris_20070120.txt 22-Jun-2023 16:16 107998 dmsp_17_ephemeris_20070120.txt 22-Jun-2023 16:16 107935