../ dmsp_13_ephemeris_20061215.txt 22-Jun-2023 00:06 109464 dmsp_14_ephemeris_20061215.txt 22-Jun-2023 00:06 109281 dmsp_15_ephemeris_20061215.txt 22-Jun-2023 00:06 109382 dmsp_16_ephemeris_20061215.txt 22-Jun-2023 00:06 109456 dmsp_17_ephemeris_20061215.txt 22-Jun-2023 00:06 109341