../ dmsp_13_ephemeris_20091213.txt 09-Nov-2025 22:49 109465 dmsp_14_ephemeris_20091213.txt 09-Nov-2025 22:49 109389 dmsp_15_ephemeris_20091213.txt 09-Nov-2025 22:49 109186 dmsp_16_ephemeris_20091213.txt 09-Nov-2025 22:49 109422 dmsp_17_ephemeris_20091213.txt 09-Nov-2025 22:49 109329 dmsp_18_ephemeris_20091213.txt 09-Nov-2025 22:49 109365