../ dmsp_11_ephemeris_20000315.txt 21-Jun-2023 23:54 108329 dmsp_12_ephemeris_20000315.txt 21-Jun-2023 23:54 108196 dmsp_13_ephemeris_20000315.txt 21-Jun-2023 23:54 108217 dmsp_14_ephemeris_20000315.txt 21-Jun-2023 23:54 108304 dmsp_15_ephemeris_20000315.txt 21-Jun-2023 23:54 108269