../ dmsp_11_ephemeris_20000606.txt 21-Jun-2023 23:54 109617 dmsp_12_ephemeris_20000606.txt 21-Jun-2023 23:54 109629 dmsp_13_ephemeris_20000606.txt 21-Jun-2023 23:54 109844 dmsp_14_ephemeris_20000606.txt 21-Jun-2023 23:54 109730 dmsp_15_ephemeris_20000606.txt 21-Jun-2023 23:54 109584