../ dmsp_13_ephemeris_20041117.txt 22-Jun-2023 00:02 109491 dmsp_14_ephemeris_20041117.txt 22-Jun-2023 00:02 109447 dmsp_15_ephemeris_20041117.txt 22-Jun-2023 00:02 109487 dmsp_16_ephemeris_20041117.txt 22-Jun-2023 00:02 109558