../ dmsp_13_ephemeris_20091101.txt 09-Nov-2025 23:01 109439 dmsp_14_ephemeris_20091101.txt 09-Nov-2025 23:01 109473 dmsp_15_ephemeris_20091101.txt 09-Nov-2025 23:01 109332 dmsp_16_ephemeris_20091101.txt 09-Nov-2025 23:01 109494 dmsp_17_ephemeris_20091101.txt 09-Nov-2025 23:01 109482 dmsp_18_ephemeris_20091101.txt 09-Nov-2025 23:01 109471