../ dmsp_13_ephemeris_20090513.txt 22-Jun-2023 00:12 109685 dmsp_14_ephemeris_20090513.txt 22-Jun-2023 00:12 109640 dmsp_15_ephemeris_20090513.txt 22-Jun-2023 00:12 109699 dmsp_16_ephemeris_20090513.txt 22-Jun-2023 00:12 109579 dmsp_17_ephemeris_20090513.txt 22-Jun-2023 00:12 109808