../ dmsp_13_ephemeris_20040110.txt 22-Jun-2023 00:01 107984 dmsp_14_ephemeris_20040110.txt 22-Jun-2023 00:01 107924 dmsp_15_ephemeris_20040110.txt 22-Jun-2023 00:01 107975 dmsp_16_ephemeris_20040110.txt 22-Jun-2023 00:01 107963