../ dmsp_13_ephemeris_20090920.txt 22-Jun-2023 00:13 109692 dmsp_14_ephemeris_20090920.txt 22-Jun-2023 00:13 109657 dmsp_15_ephemeris_20090920.txt 22-Jun-2023 00:13 109592 dmsp_16_ephemeris_20090920.txt 22-Jun-2023 00:13 109745 dmsp_17_ephemeris_20090920.txt 22-Jun-2023 00:13 109691