../ dmsp_11_ephemeris_20000403.txt 22-Jun-2023 15:50 108361 dmsp_12_ephemeris_20000403.txt 22-Jun-2023 15:50 108315 dmsp_13_ephemeris_20000403.txt 22-Jun-2023 15:50 108371 dmsp_14_ephemeris_20000403.txt 22-Jun-2023 15:50 108296 dmsp_15_ephemeris_20000403.txt 22-Jun-2023 15:50 108390