../ dmsp_13_ephemeris_20100503.txt 09-Nov-2025 22:51 109706 dmsp_14_ephemeris_20100503.txt 09-Nov-2025 22:51 109512 dmsp_15_ephemeris_20100503.txt 09-Nov-2025 22:51 109616 dmsp_16_ephemeris_20100503.txt 09-Nov-2025 22:51 109662 dmsp_17_ephemeris_20100503.txt 09-Nov-2025 22:51 109728 dmsp_18_ephemeris_20100503.txt 09-Nov-2025 22:51 109699