../ dmsp_13_ephemeris_20091226.txt 22-Jun-2023 00:14 109210 dmsp_14_ephemeris_20091226.txt 22-Jun-2023 00:14 109410 dmsp_15_ephemeris_20091226.txt 22-Jun-2023 00:14 109247 dmsp_16_ephemeris_20091226.txt 22-Jun-2023 00:14 109178 dmsp_17_ephemeris_20091226.txt 22-Jun-2023 00:14 109317 dmsp_18_ephemeris_20091226.txt 22-Jun-2023 00:14 109384