../ dmsp_13_ephemeris_20091118.txt 09-Nov-2025 23:01 109427 dmsp_14_ephemeris_20091118.txt 09-Nov-2025 23:01 109482 dmsp_15_ephemeris_20091118.txt 09-Nov-2025 23:01 109321 dmsp_16_ephemeris_20091118.txt 09-Nov-2025 23:01 109475 dmsp_17_ephemeris_20091118.txt 09-Nov-2025 23:01 109426 dmsp_18_ephemeris_20091118.txt 09-Nov-2025 23:01 109520