../ dmsp_13_ephemeris_20040802.txt 22-Jun-2023 16:11 109729 dmsp_14_ephemeris_20040802.txt 22-Jun-2023 16:11 109640 dmsp_15_ephemeris_20040802.txt 22-Jun-2023 16:11 109666 dmsp_16_ephemeris_20040802.txt 22-Jun-2023 16:11 109696