../ dmsp_13_ephemeris_20090717.txt 22-Jun-2023 00:13 109613 dmsp_14_ephemeris_20090717.txt 22-Jun-2023 00:13 109484 dmsp_15_ephemeris_20090717.txt 22-Jun-2023 00:13 109647 dmsp_16_ephemeris_20090717.txt 22-Jun-2023 00:13 109635 dmsp_17_ephemeris_20090717.txt 22-Jun-2023 00:13 109656