../ dmsp_13_ephemeris_20041113.txt 22-Jun-2023 16:11 109448 dmsp_14_ephemeris_20041113.txt 22-Jun-2023 16:11 109439 dmsp_15_ephemeris_20041113.txt 22-Jun-2023 16:11 109503 dmsp_16_ephemeris_20041113.txt 22-Jun-2023 16:11 109482