../ dmsp_13_ephemeris_20061015.txt 22-Jun-2023 00:06 109562 dmsp_14_ephemeris_20061015.txt 22-Jun-2023 00:06 109379 dmsp_15_ephemeris_20061015.txt 22-Jun-2023 00:06 109581 dmsp_16_ephemeris_20061015.txt 22-Jun-2023 00:06 109447