../ dmsp_13_ephemeris_20100505.txt 09-Nov-2025 22:51 109822 dmsp_14_ephemeris_20100505.txt 09-Nov-2025 22:51 109543 dmsp_15_ephemeris_20100505.txt 09-Nov-2025 22:51 109554 dmsp_16_ephemeris_20100505.txt 09-Nov-2025 22:51 109726 dmsp_17_ephemeris_20100505.txt 09-Nov-2025 22:51 109728 dmsp_18_ephemeris_20100505.txt 09-Nov-2025 22:51 109695