../ dmsp_14_ephemeris_20100816.txt 22-Jun-2023 00:16 109659 dmsp_15_ephemeris_20100816.txt 22-Jun-2023 00:16 109588 dmsp_16_ephemeris_20100816.txt 22-Jun-2023 00:16 109679 dmsp_17_ephemeris_20100816.txt 22-Jun-2023 00:16 109697 dmsp_18_ephemeris_20100816.txt 22-Jun-2023 00:16 109732