../ dmsp_13_ephemeris_20040517.txt 22-Jun-2023 16:10 109765 dmsp_14_ephemeris_20040517.txt 22-Jun-2023 16:10 109566 dmsp_15_ephemeris_20040517.txt 22-Jun-2023 16:10 109518 dmsp_16_ephemeris_20040517.txt 22-Jun-2023 16:10 109658