../ dmsp_14_ephemeris_20100810.txt 22-Jun-2023 00:15 109565 dmsp_15_ephemeris_20100810.txt 22-Jun-2023 00:15 109574 dmsp_16_ephemeris_20100810.txt 22-Jun-2023 00:15 109614 dmsp_17_ephemeris_20100810.txt 22-Jun-2023 00:15 109607 dmsp_18_ephemeris_20100810.txt 22-Jun-2023 00:15 109842