../ dmsp_13_ephemeris_20091118.txt 09-Nov-2025 22:49 109427 dmsp_14_ephemeris_20091118.txt 09-Nov-2025 22:49 109482 dmsp_15_ephemeris_20091118.txt 09-Nov-2025 22:49 109321 dmsp_16_ephemeris_20091118.txt 09-Nov-2025 22:49 109475 dmsp_17_ephemeris_20091118.txt 09-Nov-2025 22:49 109426 dmsp_18_ephemeris_20091118.txt 09-Nov-2025 22:49 109520