../ dmsp_13_ephemeris_20061213.txt 22-Jun-2023 00:06 109347 dmsp_14_ephemeris_20061213.txt 22-Jun-2023 00:06 109323 dmsp_15_ephemeris_20061213.txt 22-Jun-2023 00:06 109385 dmsp_16_ephemeris_20061213.txt 22-Jun-2023 00:06 109361 dmsp_17_ephemeris_20061213.txt 22-Jun-2023 00:06 109407