../ dmsp_14_ephemeris_20100712.txt 22-Jun-2023 00:15 109482 dmsp_15_ephemeris_20100712.txt 22-Jun-2023 00:15 109558 dmsp_16_ephemeris_20100712.txt 22-Jun-2023 00:15 109664 dmsp_17_ephemeris_20100712.txt 22-Jun-2023 00:15 109621 dmsp_18_ephemeris_20100712.txt 22-Jun-2023 00:15 109634