../ dmsp_13_ephemeris_20091205.txt 09-Nov-2025 22:49 109251 dmsp_14_ephemeris_20091205.txt 09-Nov-2025 22:49 109419 dmsp_15_ephemeris_20091205.txt 09-Nov-2025 22:49 109289 dmsp_16_ephemeris_20091205.txt 09-Nov-2025 22:49 109317 dmsp_17_ephemeris_20091205.txt 09-Nov-2025 22:49 109379 dmsp_18_ephemeris_20091205.txt 09-Nov-2025 22:49 109359