../ dmsp_13_ephemeris_20090708.txt 22-Jun-2023 00:13 109704 dmsp_14_ephemeris_20090708.txt 22-Jun-2023 00:13 109587 dmsp_15_ephemeris_20090708.txt 22-Jun-2023 00:13 109601 dmsp_16_ephemeris_20090708.txt 22-Jun-2023 00:13 109631 dmsp_17_ephemeris_20090708.txt 22-Jun-2023 00:13 109623