../ dmsp_13_ephemeris_20090817.txt 22-Jun-2023 00:13 109695 dmsp_14_ephemeris_20090817.txt 22-Jun-2023 00:13 109685 dmsp_15_ephemeris_20090817.txt 22-Jun-2023 00:13 109597 dmsp_16_ephemeris_20090817.txt 22-Jun-2023 00:13 109744 dmsp_17_ephemeris_20090817.txt 22-Jun-2023 00:13 109635