../ dmsp_14_ephemeris_20100810.txt 22-Jun-2023 16:07 109565 dmsp_15_ephemeris_20100810.txt 22-Jun-2023 16:07 109574 dmsp_16_ephemeris_20100810.txt 22-Jun-2023 16:07 109614 dmsp_17_ephemeris_20100810.txt 22-Jun-2023 16:07 109607 dmsp_18_ephemeris_20100810.txt 22-Jun-2023 16:07 109842