../ dmsp_11_ephemeris_20000117.txt 21-Jun-2023 23:54 107953 dmsp_12_ephemeris_20000117.txt 21-Jun-2023 23:54 108037 dmsp_13_ephemeris_20000117.txt 21-Jun-2023 23:54 107972 dmsp_14_ephemeris_20000117.txt 21-Jun-2023 23:54 107960 dmsp_15_ephemeris_20000117.txt 21-Jun-2023 23:54 108086