../ dmsp_13_ephemeris_20041227.txt 22-Jun-2023 00:03 109257 dmsp_14_ephemeris_20041227.txt 22-Jun-2023 00:03 109330 dmsp_15_ephemeris_20041227.txt 22-Jun-2023 00:03 109285 dmsp_16_ephemeris_20041227.txt 22-Jun-2023 00:03 109422