../ dmsp_11_ephemeris_20000618.txt 21-Jun-2023 23:54 109752 dmsp_12_ephemeris_20000618.txt 21-Jun-2023 23:54 109478 dmsp_13_ephemeris_20000618.txt 21-Jun-2023 23:54 109710 dmsp_14_ephemeris_20000618.txt 21-Jun-2023 23:54 109579 dmsp_15_ephemeris_20000618.txt 21-Jun-2023 23:54 109567