../ dmsp_11_ephemeris_20000323.txt 21-Jun-2023 23:54 108304 dmsp_12_ephemeris_20000323.txt 21-Jun-2023 23:54 108211 dmsp_13_ephemeris_20000323.txt 21-Jun-2023 23:54 108259 dmsp_14_ephemeris_20000323.txt 21-Jun-2023 23:54 108395 dmsp_15_ephemeris_20000323.txt 21-Jun-2023 23:54 108355