../ dmsp_13_ephemeris_20031213.txt 22-Jun-2023 00:01 109387 dmsp_14_ephemeris_20031213.txt 22-Jun-2023 00:01 109380 dmsp_15_ephemeris_20031213.txt 22-Jun-2023 00:01 109567 dmsp_16_ephemeris_20031213.txt 22-Jun-2023 00:01 109365