../ dmsp_13_ephemeris_20100505.txt 22-Jun-2023 16:06 109822 dmsp_14_ephemeris_20100505.txt 22-Jun-2023 16:06 109543 dmsp_15_ephemeris_20100505.txt 22-Jun-2023 16:06 109554 dmsp_16_ephemeris_20100505.txt 22-Jun-2023 16:06 109726 dmsp_17_ephemeris_20100505.txt 22-Jun-2023 16:06 109728 dmsp_18_ephemeris_20100505.txt 22-Jun-2023 16:06 109695