../ dmsp_11_ephemeris_20010513.txt 21-Jun-2023 23:56 109768 dmsp_12_ephemeris_20010513.txt 21-Jun-2023 23:56 109702 dmsp_13_ephemeris_20010513.txt 21-Jun-2023 23:56 109594 dmsp_14_ephemeris_20010513.txt 21-Jun-2023 23:56 109637 dmsp_15_ephemeris_20010513.txt 21-Jun-2023 23:56 109529