../ dmsp_13_ephemeris_20041113.txt 22-Jun-2023 00:02 109448 dmsp_14_ephemeris_20041113.txt 22-Jun-2023 00:02 109439 dmsp_15_ephemeris_20041113.txt 22-Jun-2023 00:02 109503 dmsp_16_ephemeris_20041113.txt 22-Jun-2023 00:02 109482