../ dmsp_11_ephemeris_20000210.txt 21-Jun-2023 23:54 108106 dmsp_12_ephemeris_20000210.txt 21-Jun-2023 23:54 108075 dmsp_13_ephemeris_20000210.txt 21-Jun-2023 23:54 108137 dmsp_14_ephemeris_20000210.txt 21-Jun-2023 23:54 108015 dmsp_15_ephemeris_20000210.txt 21-Jun-2023 23:54 108081