../ dmsp_13_ephemeris_20091226.txt 22-Jun-2023 16:25 109210 dmsp_14_ephemeris_20091226.txt 22-Jun-2023 16:25 109410 dmsp_15_ephemeris_20091226.txt 22-Jun-2023 16:25 109247 dmsp_16_ephemeris_20091226.txt 22-Jun-2023 16:25 109178 dmsp_17_ephemeris_20091226.txt 22-Jun-2023 16:25 109317 dmsp_18_ephemeris_20091226.txt 22-Jun-2023 16:25 109384