../ dmsp_13_ephemeris_20091112.txt 22-Jun-2023 00:14 109358 dmsp_14_ephemeris_20091112.txt 22-Jun-2023 00:14 109485 dmsp_15_ephemeris_20091112.txt 22-Jun-2023 00:14 109462 dmsp_16_ephemeris_20091112.txt 22-Jun-2023 00:14 109283 dmsp_17_ephemeris_20091112.txt 22-Jun-2023 00:14 109391 dmsp_18_ephemeris_20091112.txt 22-Jun-2023 00:14 109443