../ dmsp_13_ephemeris_20040506.txt 22-Jun-2023 15:57 109744 dmsp_14_ephemeris_20040506.txt 22-Jun-2023 15:57 109663 dmsp_15_ephemeris_20040506.txt 22-Jun-2023 15:57 109678 dmsp_16_ephemeris_20040506.txt 22-Jun-2023 15:57 109555