../ dmsp_13_ephemeris_20091123.txt 22-Jun-2023 16:08 109375 dmsp_14_ephemeris_20091123.txt 22-Jun-2023 16:08 109424 dmsp_15_ephemeris_20091123.txt 22-Jun-2023 16:08 109405 dmsp_16_ephemeris_20091123.txt 22-Jun-2023 16:08 109386 dmsp_17_ephemeris_20091123.txt 22-Jun-2023 16:08 109415 dmsp_18_ephemeris_20091123.txt 22-Jun-2023 16:08 109469