../ dmsp_13_ephemeris_20090726.txt 22-Jun-2023 00:13 109720 dmsp_14_ephemeris_20090726.txt 22-Jun-2023 00:13 109592 dmsp_15_ephemeris_20090726.txt 22-Jun-2023 00:13 109582 dmsp_16_ephemeris_20090726.txt 22-Jun-2023 00:13 109681 dmsp_17_ephemeris_20090726.txt 22-Jun-2023 00:13 109532