../ dmsp_13_ephemeris_20040629.txt 22-Jun-2023 15:57 109606 dmsp_14_ephemeris_20040629.txt 22-Jun-2023 15:57 109668 dmsp_15_ephemeris_20040629.txt 22-Jun-2023 15:57 109578 dmsp_16_ephemeris_20040629.txt 22-Jun-2023 15:57 109704