../ dmsp_11_ephemeris_20000501.txt 09-Nov-2025 15:15 109734 dmsp_12_ephemeris_20000501.txt 09-Nov-2025 15:15 109749 dmsp_13_ephemeris_20000501.txt 09-Nov-2025 15:15 109736 dmsp_14_ephemeris_20000501.txt 09-Nov-2025 15:15 109805 dmsp_15_ephemeris_20000501.txt 09-Nov-2025 15:15 109773