../ dmsp_13_ephemeris_20040119.txt 22-Jun-2023 00:01 107910 dmsp_14_ephemeris_20040119.txt 22-Jun-2023 00:01 107966 dmsp_15_ephemeris_20040119.txt 22-Jun-2023 00:01 107897 dmsp_16_ephemeris_20040119.txt 22-Jun-2023 00:01 108009