../ dmsp_13_ephemeris_20080420.txt 09-Nov-2025 22:45 109746 dmsp_14_ephemeris_20080420.txt 09-Nov-2025 22:45 109469 dmsp_15_ephemeris_20080420.txt 09-Nov-2025 22:45 109786 dmsp_16_ephemeris_20080420.txt 09-Nov-2025 22:45 109620 dmsp_17_ephemeris_20080420.txt 09-Nov-2025 22:45 109661