../ dmsp_11_ephemeris_20000304.txt 22-Jun-2023 15:50 108297 dmsp_12_ephemeris_20000304.txt 22-Jun-2023 15:50 108114 dmsp_13_ephemeris_20000304.txt 22-Jun-2023 15:50 108159 dmsp_14_ephemeris_20000304.txt 22-Jun-2023 15:50 108214 dmsp_15_ephemeris_20000304.txt 22-Jun-2023 15:50 108290