../ dmsp_15_ephemeris_20141129.txt 09-Nov-2025 23:03 109415 dmsp_16_ephemeris_20141129.txt 09-Nov-2025 23:03 109285 dmsp_17_ephemeris_20141129.txt 09-Nov-2025 23:03 109298 dmsp_18_ephemeris_20141129.txt 09-Nov-2025 23:03 109513 dmsp_19_ephemeris_20141129.txt 09-Nov-2025 23:03 109231