../ dmsp_11_ephemeris_20000901.txt 09-Nov-2025 15:15 109635 dmsp_12_ephemeris_20000901.txt 09-Nov-2025 15:15 109602 dmsp_13_ephemeris_20000901.txt 09-Nov-2025 15:15 109859 dmsp_14_ephemeris_20000901.txt 09-Nov-2025 15:15 109717 dmsp_15_ephemeris_20000901.txt 09-Nov-2025 15:15 109808