../ dmsp_11_ephemeris_20010204.txt 21-Jun-2023 23:55 108137 dmsp_12_ephemeris_20010204.txt 21-Jun-2023 23:55 108032 dmsp_13_ephemeris_20010204.txt 21-Jun-2023 23:55 108029 dmsp_14_ephemeris_20010204.txt 21-Jun-2023 23:55 108147 dmsp_15_ephemeris_20010204.txt 21-Jun-2023 23:55 108173