../ dmsp_13_ephemeris_20040630.txt 22-Jun-2023 00:02 109674 dmsp_14_ephemeris_20040630.txt 22-Jun-2023 00:02 109714 dmsp_15_ephemeris_20040630.txt 22-Jun-2023 00:02 109531 dmsp_16_ephemeris_20040630.txt 22-Jun-2023 00:02 109604