../ dmsp_13_ephemeris_20061007.txt 22-Jun-2023 00:06 109709 dmsp_14_ephemeris_20061007.txt 22-Jun-2023 00:06 109537 dmsp_15_ephemeris_20061007.txt 22-Jun-2023 00:06 109564 dmsp_16_ephemeris_20061007.txt 22-Jun-2023 00:06 109610