../ dmsp_11_ephemeris_20000305.txt 21-Jun-2023 23:54 108314 dmsp_12_ephemeris_20000305.txt 21-Jun-2023 23:54 108142 dmsp_13_ephemeris_20000305.txt 21-Jun-2023 23:54 108211 dmsp_14_ephemeris_20000305.txt 21-Jun-2023 23:54 108218 dmsp_15_ephemeris_20000305.txt 21-Jun-2023 23:54 108342