../ dmsp_13_ephemeris_20090809.txt 22-Jun-2023 00:13 109604 dmsp_14_ephemeris_20090809.txt 22-Jun-2023 00:13 109601 dmsp_15_ephemeris_20090809.txt 22-Jun-2023 00:13 109643 dmsp_16_ephemeris_20090809.txt 22-Jun-2023 00:13 109717 dmsp_17_ephemeris_20090809.txt 22-Jun-2023 00:13 109715