../ dmsp_11_ephemeris_20000115.txt 21-Jun-2023 23:54 107956 dmsp_12_ephemeris_20000115.txt 21-Jun-2023 23:54 107955 dmsp_13_ephemeris_20000115.txt 21-Jun-2023 23:54 108037 dmsp_14_ephemeris_20000115.txt 21-Jun-2023 23:54 107979 dmsp_15_ephemeris_20000115.txt 21-Jun-2023 23:54 108006