../ dmsp_13_ephemeris_20061018.txt 22-Jun-2023 00:06 109486 dmsp_14_ephemeris_20061018.txt 22-Jun-2023 00:06 109528 dmsp_15_ephemeris_20061018.txt 22-Jun-2023 00:06 109575 dmsp_16_ephemeris_20061018.txt 22-Jun-2023 00:06 109493