../ dmsp_15_ephemeris_20141022.txt 09-Nov-2025 23:02 109451 dmsp_16_ephemeris_20141022.txt 09-Nov-2025 23:02 109509 dmsp_17_ephemeris_20141022.txt 09-Nov-2025 23:02 109560 dmsp_18_ephemeris_20141022.txt 09-Nov-2025 23:02 109551 dmsp_19_ephemeris_20141022.txt 09-Nov-2025 23:02 109581