../ dmsp_13_ephemeris_20041021.txt 22-Jun-2023 00:02 109584 dmsp_14_ephemeris_20041021.txt 22-Jun-2023 00:02 109477 dmsp_15_ephemeris_20041021.txt 22-Jun-2023 00:02 109620 dmsp_16_ephemeris_20041021.txt 22-Jun-2023 00:02 109682