../ dmsp_10_ephemeris_19990901.txt 09-Nov-2025 15:14 109638 dmsp_11_ephemeris_19990901.txt 09-Nov-2025 15:14 109757 dmsp_12_ephemeris_19990901.txt 09-Nov-2025 15:14 109740 dmsp_13_ephemeris_19990901.txt 09-Nov-2025 15:14 109766 dmsp_14_ephemeris_19990901.txt 09-Nov-2025 15:14 109749