../ dmsp_11_ephemeris_20000325.txt 21-Jun-2023 23:54 108314 dmsp_12_ephemeris_20000325.txt 21-Jun-2023 23:54 108286 dmsp_13_ephemeris_20000325.txt 21-Jun-2023 23:54 108364 dmsp_14_ephemeris_20000325.txt 21-Jun-2023 23:54 108286 dmsp_15_ephemeris_20000325.txt 21-Jun-2023 23:54 108249