../ dmsp_13_ephemeris_20081207.txt 22-Jun-2023 00:11 109375 dmsp_14_ephemeris_20081207.txt 22-Jun-2023 00:11 109411 dmsp_15_ephemeris_20081207.txt 22-Jun-2023 00:11 109205 dmsp_16_ephemeris_20081207.txt 22-Jun-2023 00:11 109305 dmsp_17_ephemeris_20081207.txt 22-Jun-2023 00:11 109228