../ dmsp_11_ephemeris_20000821.txt 09-Nov-2025 15:15 109661 dmsp_12_ephemeris_20000821.txt 09-Nov-2025 15:15 109575 dmsp_13_ephemeris_20000821.txt 09-Nov-2025 15:15 109849 dmsp_14_ephemeris_20000821.txt 09-Nov-2025 15:15 109703 dmsp_15_ephemeris_20000821.txt 09-Nov-2025 15:15 109752