../ dmsp_11_ephemeris_20000819.txt 09-Nov-2025 15:15 109809 dmsp_12_ephemeris_20000819.txt 09-Nov-2025 15:15 109796 dmsp_13_ephemeris_20000819.txt 09-Nov-2025 15:15 109753 dmsp_14_ephemeris_20000819.txt 09-Nov-2025 15:15 109686 dmsp_15_ephemeris_20000819.txt 09-Nov-2025 15:15 109617