../ dmsp_13_ephemeris_20081112.txt 22-Jun-2023 00:11 109401 dmsp_14_ephemeris_20081112.txt 22-Jun-2023 00:11 109389 dmsp_15_ephemeris_20081112.txt 22-Jun-2023 00:11 109505 dmsp_16_ephemeris_20081112.txt 22-Jun-2023 00:11 109477 dmsp_17_ephemeris_20081112.txt 22-Jun-2023 00:11 109479