../ dmsp_13_ephemeris_20040523.txt 22-Jun-2023 00:02 109593 dmsp_14_ephemeris_20040523.txt 22-Jun-2023 00:02 109681 dmsp_15_ephemeris_20040523.txt 22-Jun-2023 00:02 109596 dmsp_16_ephemeris_20040523.txt 22-Jun-2023 00:02 109731