../ dmsp_11_ephemeris_20000411.txt 09-Nov-2025 15:15 109704 dmsp_12_ephemeris_20000411.txt 09-Nov-2025 15:15 109826 dmsp_13_ephemeris_20000411.txt 09-Nov-2025 15:15 109827 dmsp_14_ephemeris_20000411.txt 09-Nov-2025 15:15 109766 dmsp_15_ephemeris_20000411.txt 09-Nov-2025 15:15 109676