../ dmsp_13_ephemeris_20091205.txt 09-Nov-2025 23:01 109251 dmsp_14_ephemeris_20091205.txt 09-Nov-2025 23:01 109419 dmsp_15_ephemeris_20091205.txt 09-Nov-2025 23:01 109289 dmsp_16_ephemeris_20091205.txt 09-Nov-2025 23:01 109317 dmsp_17_ephemeris_20091205.txt 09-Nov-2025 23:01 109379 dmsp_18_ephemeris_20091205.txt 09-Nov-2025 23:01 109359