../ dmsp_14_ephemeris_20100624.txt 22-Jun-2023 00:15 109438 dmsp_15_ephemeris_20100624.txt 22-Jun-2023 00:15 109551 dmsp_16_ephemeris_20100624.txt 22-Jun-2023 00:15 109584 dmsp_17_ephemeris_20100624.txt 22-Jun-2023 00:15 109685 dmsp_18_ephemeris_20100624.txt 22-Jun-2023 00:15 109567