../ dmsp_11_ephemeris_20000521.txt 09-Nov-2025 15:15 109751 dmsp_12_ephemeris_20000521.txt 09-Nov-2025 15:15 109715 dmsp_13_ephemeris_20000521.txt 09-Nov-2025 15:15 109725 dmsp_14_ephemeris_20000521.txt 09-Nov-2025 15:15 109664 dmsp_15_ephemeris_20000521.txt 09-Nov-2025 15:15 109570